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4820-00-288-7836

Safety Relief Valve

4820002887836 002887836 K1-4900-1000250PCV26 389669ALT8PCV1039 389669ALT8PCV1047 271-4900-958181ALTAPCV668 271-4900-958581PCV1039 271-4900-958581PCV1062 214-4900-799268PCV1039 319-4900-1188487PCV912 3664-77REVBPCV5 K1-4900-1000254ALT7PCV17 K1-4900-1000254PCV17 K1-4900-1000248ALT1PCV21 222-4900-232701PCV668 389588ALT6PCV785 533115ALT27MODIFICATION5PCV871 533131PCV1015 214-4900-799264REV3PCV1153 389588PCV876 313-4900-223400PCV634 313-4900-233405ALT11PCV1140 575-4900-1442961REVBPCV17 3776-10PCV17 3776-10REVBPCV17 K1-4900-1000248PCV21 K1-4900-1000248ALT1PCV28

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE. View more Safety Relief Valve

4820-00-288-7836 VALVE,SAFETY RELIEF 4820002887836 002887836

Managed by United States
NSN Created on 1 Jan 1961
Data Last Changed
January 2024
NATO Update Count
7
NATO Data Quality
STYL Style C1 for 4820-00-288-7836 1/1
NSN 4820-00-288-7836 (Identification) 1/1

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4820-00-288-7836 Related Documents Related Documents 4820-00-288-7836 4+ Documents (More...)

K1-4900-1000250PCV26 389669ALT8PCV1039 389669ALT8PCV1047 271-4900-958181ALTAPCV668 271-4900-958581PCV1039
271-4900-958581PCV1062 214-4900-799268PCV1039 319-4900-1188487PCV912 3664-77REVBPCV5 K1-4900-1000254ALT7PCV17
K1-4900-1000254PCV17 K1-4900-1000248ALT1PCV21 222-4900-232701PCV668 389588ALT6PCV785 533115ALT27MODIFICATION5PCV871
15 Oct 2008 4820-99-500-2200 Fluid Valve Stem 001292686RNCC: 5 | RNVC: 1 | DAC: 2 24 Feb 1995 4820-00-288-7836
1991 4820-01-550-7627 Plugzvalvezzzzzzzzz CD-023-12-4RNCC: 5 | RNVC: 1 | DAC: 3 27 Apr 2007 4820-00-288-7836
27 Apr 2007 4820-99-500-2200 Fluid Valve Stem 001292686RNCC: 5 | RNVC: 1 | DAC: 2 24 Feb 1995 4820-00-288-7836

4820-00-288-7836 Demil Restrictions 4820-00-288-7836

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: U | EDC: | ADPEC:

4820-00-288-7836 is a Safety Relief Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.

4820-00-288-7836 HTS and ScheduleB Import and Export 4820-00-288-7836

4820-00-288-7836 End Users End Users 4820-00-288-7836

Spain (YB01)
Effective Date:
1 Apr 1991
Turkey (ZW01)
Effective Date:
1 Nov 1998

4820-00-288-7836 Manufacturers Approved Sources 4820-00-288-7836

Part Number
Manufacturer
Status
K1-4900-1000250PCV26
80064 - Naval Ship Systems Command (Active)
Incomplete Reference
389669ALT8PCV1039
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
389669ALT8PCV1047
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
271-4900-958181ALTAPCV668
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
271-4900-958581PCV1039
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
271-4900-958581PCV1062
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
214-4900-799268PCV1039
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
319-4900-1188487PCV912
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
3664-77REVBPCV5
96169 - Electric Boat Corporation (Active)
Incomplete Secondary Reference
K1-4900-1000254ALT7PCV17
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
K1-4900-1000254PCV17
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
K1-4900-1000248ALT1PCV21
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
222-4900-232701PCV668
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
389588ALT6PCV785
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
533115ALT27MODIFICATION5PCV871
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
533131PCV1015
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
214-4900-799264REV3PCV1153
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
389588PCV876
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
313-4900-223400PCV634
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
313-4900-233405ALT11PCV1140
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
575-4900-1442961REVBPCV17
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
389588PCV876
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
3776-10PCV17
96169 - Electric Boat Corporation (Active)
Incomplete Secondary Reference
3776-10REVBPCV17
96169 - Electric Boat Corporation (Active)
Incomplete Secondary Reference
K1-4900-1000248PCV21
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
K1-4900-1000248ALT1PCV28
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
271-4900-957265ALT2PCV876
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
271-4900-958181PCV1047
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
271-4900-958181PCV1062
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
271-4900-958181PCV668
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
271-4900-958581PCV688
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
313-4900-223400PCV624
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
222-4900-232701PCV688
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
214-4900-799254PCV876
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
389588ALT6PCV876
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
3676-12REVAPCV21
96169 - Electric Boat Corporation (Active)
Incomplete Secondary Reference
K1-4900-1000248PCV28
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
271-4900-957265PCV870
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
389669ALT8PCV1062
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
313-4900-233405PCV1140
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
K1-4900-1000250ALT8PCV6
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
271-4900-958181ALTAPCV688
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
389588ALT6PCV876
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
389609PCV1153
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
389669ALT8PCV1039
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
389669ALT8PCV1047
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
319-4900-1188487ALT1PCV912
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
571-3801-1302723REVBPCV5
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
571-3801-1302533PCV12
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
214-4900-799251REVBPCV668
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
389588PCV785
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
389609ALT7PCV1153
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
389609PCV1153
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
389669ALT8PCV1062
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
389669PCV1039
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
3664-71REVAPCV12
96169 - Electric Boat Corporation (Active)
Incomplete Secondary Reference
389588PCV785
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
389669PCV1047
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
389669PCV1062
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
533115PCV838
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
533115PCV871
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
533131ALT8PCV1015
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
575-4900-1442961PCV17
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
571-3801-1302533REVAPCV12
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
571-3801-1302723PCV5
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
44-1-2-76-175
37239 - Lunkenheimer Co (Obsolete)
Incomplete Secondary Reference
389669PCV1047
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
389669PCV1062
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
533115ALT27M0DIFICATI0N5PCV838
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
340-4900-1000937PCV13
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
533115ALT27MODIFICATION5PCV838
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
571-4900-1302763PCV21
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
571-4900-1302763REVAPCV21
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
214-4900-799251PCV668
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
K1-4900-1000252ALT6PCV3
80064 - Naval Ship Systems Command (Active)
Incomplete Secondary Reference
214-4900-799264PCV1153
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
389609ALT7PCV1153
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
389669PCV1039
53711 - Naval Sea Systems Command (Active)
Incomplete Secondary Reference
FIG44-1-2
37239 - Lunkenheimer Co (Obsolete)
Secondary Buy
271-4900-958181PCV1062
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
271-4900-958181PCV668
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
319-4900-1188487ALT1PCV912
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
571-3801-1302723PCV5
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
271-4900-958181ALTAPCV688
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
271-4900-958181PCV1047
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
571-3801-1302533REVAPCV12
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
2476-37ALT11PC1140
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
214-4900-799264REV3PCV1153
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
271-4900-957265ALT2PCV876
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
319-4900-1188487PCV912
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
571-3801-1302533PCV12
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
3076-08PCV28
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
340-4900-1000937PCV13
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
389588ALT6PCV785
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
533115ALT27M0DIFICATI0N5PCV871
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
214-4900-799254PC876
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
271-4900-957265PCV870
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
313-4900-233405PCV1140
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
533131ALT8PCV1015
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
571-3801-1302723REVBPCV5
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
571-4900-1302763REVAPCV21
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
3076-12PCV3
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
3376-12-1PCV912
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
222-4900-232701PCV688
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
313-4900-223400PCV624
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
571-4900-1302763PCV21
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
2076-97ALT8PCV1047
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
2476-16ALT27M0DIFICATI0N5PCV838
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
2476-16ALT27M0DIFICATI0N5PCV871
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
2476-32ALT8PCV1015
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
2476-06ALT15M0DIFICATI0N4PCV624
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
3076-08PCV21
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
214-4900-799268PCV1039
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
222-4900-232701PCV668
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
271-4900-958181ALTAPCV668
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
271-4900-958581PCV1039
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
2476-06ALT15M0DIFICATI0N4PCV634
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
3076-10PCV26
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
2076-16ALT6PCV785
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
2076-16ALT6PCV876
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
313-4900-233405ALT11PCV1140
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
533115PCV838
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
575-4900-1442961REVBPCV17
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
2076-308PCV668
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
2076-37ALT7PCV1153
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
3076-14PCV17
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
271-4900-958581PCV1062
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
313-4900-223400PCV634
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
533115PCV871
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
533131PCV1015
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
575-4900-1442961PCV17
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
214-4900-799264PCV1153
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
271-4900-958581PCV688
80064 - Naval Ship Systems Command (Active)
Canceled/Obsolete
2076-97ALT8PCV1039
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete
2076-97ALT8PCV1062
96169 - Electric Boat Corporation (Active)
Canceled/Obsolete

4820-00-288-7836 Technical Data Datasheet 4820-00-288-7836

Characteristic
Specifications
FIIG
A046B0
Adjustable Pressure Range [CQCY]
+76.0/+175.0 Pounds Per Square Inch
Bonnet Attachment Method [ADST]
Threaded
Bonnet Type [ADSR]
Inside Spring
Connection Style [AHNC]
Plain (Pipe) 2Nd End
Connection Style [AHNC]
Plain,Optional End(Pipe) 1St End
Connection Type [AWLS]
Threaded External Pipe 2Nd End
Connection Type [AWLS]
Threaded Internal Pipe 1St End
Disk Loading Method [ADSU]
Spring
Features Provided [CBBL]
Valve Stem Lock Shield And Bonnet Packing And Pressure Tight Outlet Side
Flow Control Device [ADQU]
Poppet
Material Document And Classification [MDCL]
Qq-C-390,Alloyd4/D/ Fed Spec Single Material Response Body
Material [MATT]
Copper Alloy 922 Body
Material [MATT]
Nickel Alloy Flow Control Device
Material [MATT]
Nickel Alloy Seat
Material [MATT]
Steel Stem
Maximum Operating Pressure [CQGM]
250.0 Pounds Per Square Inch Single Response
Maximum Operating Temp [AEHZ]
450.0 Deg Fahrenheit Single Response
Media For Which Designed [MEDA]
Steam Single Response
Nominal Pipe Size Accommodated [AAAR]
0.500 Inches 1St End
Nominal Pipe Size Accommodated [AAAR]
0.500 Inches 2Nd End
Nominal Thread Size [CQJX]
0.500 Inches 1St End
Nominal Thread Size [CQJX]
0.500 Inches 2Nd End
Reference Number Differentiating Characteristics [ZZZY]
As Differentiated By Valve Size And Relief Pressure Range
Renewable Seat Ring Type [ADZH]
Threaded
Valve Discharge Flow Rate [ADSY]
274.0 Pounds Per Hour
Valve Operation Method [AQLR]
Automatic Or Manual
Style Designator [STYL]
Angle
Thread Direction [AAJF]
Right-Hand 2Nd End
Thread Direction [AAJF]
Right-Hand 1St End
Thread Series Designator [THSD]
Npt 1St End
Thread Series Designator [THSD]
Npt 2Nd End

4820-00-288-7836 Related Items NATO Stock Numbers Related to 4820-00-288-7836

4820-00-288-7836 Freight Data Freight Information 4820-00-288-7836

4820-00-288-7836 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 127220. A Sub NMFC of X. It has a NMFC Description of PRESSURE REG/RED/RELIEF VALVES NOI. 4820-00-288-7836 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. 4820-00-288-7836 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 576 for ocean manifesting and military sealift. 4820-00-288-7836 is not classified as a special type of cargo when transported by water. 4820-00-288-7836 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

4820-00-288-7836 Packaging Data Packaging Data 4820-00-288-7836

Responsible Activity
Packaging Data Source
Primary Inventory Control Activity (PICA)
--

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation
--
--
Plated/Coated Item
Over 10lb
Less than 85G
Special Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying
--
--
--
--
--
--
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
--
--
--
--
--
No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container
ASTM - D5118, Fiberboard Box