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4820-00-568-0156

Safety Relief Valve

4820005680156 005680156 A50105 20-91009-5

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

4820-00-568-0156 VALVE,SAFETY RELIEF 4820005680156 005680156

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
January 2023
NATO Update Count
7
NATO Data Quality
STYL Style A1 for 4820-00-568-0156 1/1
NSN 4820-00-568-0156 (Identification) 1/1

4820-00-568-0156 Stock and Availability Marketplace 4820-00-568-0156

4820-00-568-0156 Related Documents Related Documents 4820-00-568-0156 5+ Documents (More...)

A50105 20-91009-5 A valve designed to automatically release excessive pressures.
A50105 VALVE,SAFETY RELIEF 1 EA NS Request Quotation Updated Every Day 4820-00-568-0156 RQST NE Updated
Every Day 4820-00-568-0156 RQST Updated Every Day 4820-00-568-0156 RQST NE Related Documents 4820-00
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4820-00-568-0156 Demil Restrictions 4820-00-568-0156

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

4820-00-568-0156 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 a US Munitions List Item and must be mutilated to scrap. This item is not suspected to be hazardous. This item does not contain a precious metal.

4820-00-568-0156 HTS and ScheduleB Import and Export 4820-00-568-0156

4820-00-568-0156 End Users End Users 4820-00-568-0156

Canada (ZC01)
Effective Date:
1 Apr 1991

4820-00-568-0156 Manufacturers Approved Sources 4820-00-568-0156

4820-00-568-0156 Technical Data Datasheet 4820-00-568-0156

Characteristic
Specifications
FIIG
A046B0
Connection Style [AHNC]
Gasket Seal(Boss) 1St End
Connection Type [AWLS]
Threaded Internal Boss 1St End
Disk Loading Method [ADSU]
Spring
Features Provided [CBBL]
Pressure Tight Outlet Side
Flow Control Device [ADQU]
Poppet
Material [MATT]
Aluminum Alloy Body
Material [MATT]
Steel Corrosion Resisting Seat
Maximum Operating Pressure [CQGM]
3000.0 Pounds Per Square Inch Single Response
Media For Which Designed [MEDA]
Hydraulic Fluid, Phosphate-Ester Base Single Response
Nominal Outside Diameter Tube Accommodated [CWFD]
0.750 Inches 1St End
Nominal Thread Size [CQJX]
1.062 Inches 1St End
Opening Pressure Setting [CSDC]
1800.0 Pounds Per Square Inch
Special Features [FEAT]
Free Reverse Flow
Valve Discharge Flow Rate [ADSY]
16.0 Gallons Per Minute
Style Designator [STYL]
Straight Thru
Thread Class [AAJD]
3B 1St End
Thread Direction [AAJF]
Right-Hand 1St End
Thread Quantity Per Inch [CMLP]
12 1St End
Thread Series Designator [THSD]
Unf 1St End

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4820-00-568-0156 Freight Data Freight Information 4820-00-568-0156

4820-00-568-0156 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. 4820-00-568-0156 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 4820-00-568-0156 is rated as class 77.5 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. 4820-00-568-0156 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. 4820-00-568-0156 is not classified as a special type of cargo when transported by water. 4820-00-568-0156 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.