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4820-00-546-8971

Check Valve

4820005468971 005468971 2672

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design. View more Check Valve

4820-00-546-8971 VALVE,CHECK 4820005468971 005468971

Managed by United States
NSN Created on 9 Oct 1974
Data Last Changed
November 2023
NATO Update Count
6
NATO Data Quality
4820-00-546-8971 VALVE,CHECK 4820005468971 005468971 1/1
NSN 4820-00-546-8971 (Generic Image) 1/1

4820-00-546-8971 Stock and Availability Marketplace 4820-00-546-8971

4820-00-546-8971 Related Documents Related Documents 4820-00-546-8971 2+ Documents (More...)

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4820-00-546-8971 Demil Restrictions 4820-00-546-8971

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

4820-00-546-8971 is a Check 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.

4820-00-546-8971 End Users End Users 4820-00-546-8971

NASA (G900)
Effective Date:
1 Apr 1991

4820-00-546-8971 Manufacturers Approved Sources 4820-00-546-8971

4820-00-546-8971 Technical Data Datasheet 4820-00-546-8971

Characteristic
Specifications
Connection Style [AHNC]
Plain, Optional End (Pipe) 1St End
Connection Type [AWLS]
Threaded Internal Pipe 1St End
Flow Control Device [ADQU]
Ball
Material [MATT]
Steel Body
Material [MATT]
Steel Corrosion Resisting Flow Control Device
Material [MATT]
Steel Corrosion Resisting Seat
Maximum Operating Pressure [CQGM]
2000.0 Pounds Per Square Inch 2Nd Response
Maximum Operating Pressure [CQGM]
600.0 Pounds Per Square Inch 1St Response
Media For Which Designed [MEDA]
Steam 1St Response
Media For Which Designed [MEDA]
Water-Oil-Gas 2Nd Response
Mounting Position [BBJX]
Horizontal Or Vertical
Nominal Pipe Size Accommodated [AAAR]
1.000 Inches 1St End
Nominal Thread Size [CQJX]
1.000 Inches 1St End
Renewable Seat Ring Type [ADZH]
Threaded
Valve Operation Method [AQLR]
Automatic
Style Designator [STYL]
Straight Thru
Thread Direction [AAJF]
Right-Hand 1St End
Thread Quantity Per Inch [CMLP]
11-1/2 1St End
Thread Series Designator [THSD]
Npt 1St End

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4820-00-546-8971 Freight Data Freight Information 4820-00-546-8971

4820-00-546-8971 has freight characteristics.. 4820-00-546-8971 has a variance between NMFC and UFC when transported by rail and the description should be consulted.