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4820-00-843-4643

Check Valve

4820008434643 008434643 201

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

4820-00-843-4643 VALVE,CHECK 4820008434643 008434643

Managed by United States
NSN Created on 1 Jan 1962
Data Last Changed
November 2023
NATO Update Count
7
NATO Data Quality
4820-00-843-4643 VALVE,CHECK 4820008434643 008434643 1/1
NSN 4820-00-843-4643 (Generic Image) 1/1

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4820-00-843-4643 Related Documents Related Documents 4820-00-843-4643 1+ Documents (More...)

Day 4820-00-843-4643 RQST NE Updated Every Day 4820-00-843-4643 RQST Updated Every Day 4820-00-843-4643
/fsc-4820/us 4820-00-843-4643 Check Valve 4820008434643 008434643,201 201 A valve permitting flow in
Day 4820-00-843-4643 RQST NE Updated Every Day 4820-00-843-4643 RQST Updated Every Day 4820-00-843-4643

4820-00-843-4643 Demil Restrictions 4820-00-843-4643

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

4820-00-843-4643 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.

4820-00-843-4643 End Users End Users 4820-00-843-4643

NASA (G900)
Effective Date:
1 Apr 1991

4820-00-843-4643 Manufacturers Approved Sources 4820-00-843-4643

4820-00-843-4643 Technical Data Datasheet 4820-00-843-4643

Characteristic
Specifications
Connection Style [AHNC]
Plain, Optional End (Pipe) 1St End
Connection Type [AWLS]
Threaded Internal Pipe 1St End
Flow Control Device [ADQU]
Disk
Material [MATT]
Copper Alloy Body
Material [MATT]
Copper Alloy Flow Control Device
Material [MATT]
Copper Alloy Seat
Maximum Operating Pressure [CQGM]
200.0 Pounds Per Square Inch 1St Response
Maximum Operating Pressure [CQGM]
400.0 Pounds Per Square Inch 2Nd 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]
3.000 Inches 1St End
Nominal Thread Size [CQJX]
3.000 Inches 1St End
Reference Number Differentiating Characteristics [ZZZY]
As Differentiated By End Dim. Data
Valve Operation Method [AQLR]
Automatic
Style Designator [STYL]
Straight Thru
Thread Direction [AAJF]
Right-Hand 1St End
Thread Series Designator [THSD]
Npt 1St End
Thread Quantity Per Inch [CMLP]
8 1St End

4820-00-843-4643 Related Items NATO Stock Numbers Related to 4820-00-843-4643

4820-00-843-4643 Freight Data Freight Information 4820-00-843-4643

4820-00-843-4643 has freight characteristics.. 4820-00-843-4643 has a variance between NMFC and UFC when transported by rail and the description should be consulted.