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4820-00-288-7842

Safety Relief Valve

4820002887842 002887842 349-2200-483696PCV9189 418-2100-1194436PCV3 435-2100-235302PCV29 212-5800-142856PCV38 214-5800-799171PCV6 282-5801-801807PCV7 313-2200-233356PCV9176 313-2200-233356PCV9188 313-2200-233356PCV9189 318-2200-233483PCV21 340-5800-1002657PCV34 349-2200-483696PCV9176 532668PCV55 532668PCV68 532686PCV9158 569-2100-1190972PCV25 435-2200-235409PCV3 435-2200-483960PCV14 435-2200-235413PCV3 435-2200-235414PCV2 435-2200-483960PCV1 435-2200-483960PCV13 362-2601-795816PCV293 212-58-012PCV5496 212-58-29PCV5496

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

Managed by United States

NSN Created on 1 Jan 1961

Data Last Changed
January 2024

NATO Update Count
12

NATO Data Quality

STYL Style A1 for 4820-00-288-7842 1/1 — NSN 4820-00-288-7842 (Identification) 1/1

Marketplace 4820-00-288-7842

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Restrictions 4820-00-288-7842

4820-00-288-7842 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. Demilitarization of this item has been confirmed and is not currently subject to changes. 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.

Import and Export 4820-00-288-7842

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HTS Code: Subscribe to View HTS Code

End Users 4820-00-288-7842

National Security Agency (DGX1)
Effective Date:: 1 Aug 2004
Former MOE Rule:: DAX1
Supplementary Receivers:: AX; AMC 3 AMSC H

Brazil (YA01)
Effective Date:: 1 Dec 2001

Spain (YB01)
Effective Date:: 1 Apr 1991

Italy (ZR01)
Effective Date:: 1 Jun 1997

Greece (ZU01)
Effective Date:: 1 Apr 1991

Turkey (ZW01)
Effective Date:: 1 Nov 1998

Approved Sources 4820-00-288-7842

Part Number
Manufacturer
Status
349-2200-483696PCV9189: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
418-2100-1194436PCV3: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2100-235302PCV29: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
212-5800-142856PCV38: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
214-5800-799171PCV6: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
282-5801-801807PCV7: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
313-2200-233356PCV9176: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
313-2200-233356PCV9188: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
313-2200-233356PCV9189: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
318-2200-233483PCV21: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
340-5800-1002657PCV34: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
349-2200-483696PCV9176: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
532668PCV55: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
532668PCV68: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
532686PCV9158: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
569-2100-1190972PCV25: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2200-235409PCV3: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2200-483960PCV14: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2200-235409PCV3: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2200-235413PCV3: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2200-235414PCV2: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2200-483960PCV1: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2200-483960PCV13: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2200-483960PCV14: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
362-2601-795816PCV293: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
212-58-012PCV5496: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
212-58-29PCV5496: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
349-2200-483696PCV9188: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
352-2200-484772PCV9176: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
352-2200-484772PCV9188: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
352-2200-484772PCV9189: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
352-2200-484792PCV9188: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
352-5800-839786PCV3: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
362-2601-795816PCV293: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
385-2100-1193753PCF17: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
389217PCV60: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
389220PCV83: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
313-2200-233357PCV9167: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
313-5800-161584PCV47: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
313-5800-60554PCV5397: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
318-2100-233483PCV21: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2200-235413PCV3: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2200-235414PCV2: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2200-483960PCV1: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2200-483960PCV13: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
385-2100-1193753PCF17: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
389217PCV60: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
389220PCV83: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
418-2100-1194436PCV3: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
435-2100-235302PCV29: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
532668PCV55: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC X
532668PCV68: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC X
532686PCV9158: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC X
569-2100-1190972PCV25: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC X
1227-3-8X26-75: 37239 - Lunkenheimer Co (Obsolete); Original Design; RNCC 3 RNVC 9 DAC X
212-58-012PCV5496: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
212-58-29PCV5496: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
212-5800-142856PCV38: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
214-5800-799171PCV6: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
282-5801-801807PCV7: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
313-2200-233356PCV9176: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
313-2200-233356PCV9188: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
313-2200-233356PCV9189: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
313-2200-233357PCV9167: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
313-5800-161584PCV47: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
313-5800-60554PCV5397: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
318-2100-233483PCV21: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
318-2200-233483PCV21: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
340-5800-1002657PCV34: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
349-2200-483696PCV9176: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
349-2200-483696PCV9188: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
349-2200-483696PCV9189: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
352-2200-484772PCV9176: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
352-2200-484772PCV9188: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
352-2200-484772PCV9189: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
352-2200-484792PCV9188: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
352-5800-839786PCV3: 80064 - Naval Ship Systems Command (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
3865-153PCV34: 96169 - Electric Boat Corporation (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
2262-103PCV60: 76161 - Manitowoc Shipbuilding Inc (Obsolete); Canceled/Obsolete; RNCC 5 RNVC 9 DAC X
2262-106PCV83: 76161 - Manitowoc Shipbuilding Inc (Obsolete); Canceled/Obsolete; RNCC 5 RNVC 9 DAC X

Datasheet 4820-00-288-7842

Characteristic
Specifications
FIIG: A046B0
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]: Bonnet Packing And Pressure Tight Outlet Side
Flow Control Device [ADQU]: Poppet
Material [MATT]: Copper Alloy Overall
Nominal Pipe Size Accommodated [AAAR]: 0.375 Inches 2Nd End
Nominal Pipe Size Accommodated [AAAR]: 0.500 Inches 1St End
Nominal Thread Size [CQJX]: 0.375 Inches 2Nd End
Nominal Thread Size [CQJX]: 0.500 Inches 1St End
Opening Pressure Setting [CSDC]: 50.0 Pounds Per Square Inch
Renewable Seat Ring Type [ADZH]: Threaded
Special Features [FEAT]: W/O Lever And W/Liquid Seat Construction
Valve Operation Method [AQLR]: Automatic
Style Designator [STYL]: Straight Thru
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

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DLA Procurement Analysis 4820-00-288-7842

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Management Data 4820-00-288-7842

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: Department of the Navy (DN); EA; Subscribe; 1
Oct 2021: Department of the Navy (DN); EA; Subscribe; 1
Oct 2020: Defense Logistics Agency (DS); EA; Subscribe; 1
Feb 2020: Defense Logistics Agency (DS); EA; Subscribe; 1
Oct 2019: Department of the Navy (DN); EA; Subscribe; 1

MOE: USC; Code; Statement; Order of Use; Jump To Code; Qty Per Assy; UOM; Technical Document; Quantative Expression
Department of the Navy (DN): N; V; Discontinued Without Replacement

Navy

Cognizance:

9B: Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg

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Freight Information 4820-00-288-7842

4820-00-288-7842 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. 4820-00-288-7842 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. 4820-00-288-7842 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 594 for ocean manifesting and military sealift. 4820-00-288-7842 is not classified as a special type of cargo when transported by water. 4820-00-288-7842 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.

Packaging Data 4820-00-288-7842

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: --; --; --; --; --

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; --; --; --; --; --

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

Contracting Technical Data File (CTDF) 4820-00-288-7842 October 2021

Criticality and Quality

Critical Item Code:
Flight Safety:
Life Support:
Certified Samples:
Serialization:
First Article Test (FAT):
Certificate of Quality Compliance:
Production Lot Testing:
Special Testing:
Qualified Products List (QPL):

Commercial Properties

Government Furnished Material:
Government Furnished Tooling:
Government Furnished Property:
Price Evaluation Code:
Diminshing Manufacturing Sources:
Warranty:
Commerical Off The Shelf (COTS):
End Item Application:
Auctioning Candidate:
Source of Procurement:
Contract Option:

Restrictions

Boeing Rights Guard:
Export Controlled:
Controlled Technical Data Package (TDP):
Restricted Technical Data Package (TDP):
Contains Classified Material
Weapons System Indicator Code (WSIC):: N

Packaging Requirements

Packaging Determination Table:
Packaging Review Code:
Special Packaging Instruction Number (SPIN):
Special Packaging Instruction Number Revision:
Special Packaging Instruction Number Date:
Pallet Reference Number Required:

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Related Documents 4820-00-288-7842 5+ Documents (More...)

Restrictions 4820-00-288-7842

Import and Export 4820-00-288-7842

End Users 4820-00-288-7842

Approved Sources 4820-00-288-7842

Datasheet 4820-00-288-7842

DLA Procurement Analysis 4820-00-288-7842

Management Data 4820-00-288-7842

Navy

Similar Supply Items to 4820-00-288-7842

Freight Information 4820-00-288-7842

Packaging Data 4820-00-288-7842

Item Pack Level (Unpackaged)

Unit Pack Level (Packaged)

Intermediate Pack Level

Contracting Technical Data File (CTDF) 4820-00-288-7842 October 2021

Criticality and Quality

Commercial Properties

Restrictions

Packaging Requirements