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4820-00-981-8442
Check Valve
4820009818442 009818442 6674
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
November 2023
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Related Documents 4820-00-981-8442 4+ Documents (More...)
Restrictions 4820-00-981-8442
4820-00-981-8442 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.
End Users 4820-00-981-8442
- NASA (G900)
- Effective Date:
- 1 Apr 1991
Approved Sources 4820-00-981-8442
- Part Number
- Manufacturer
- Status
- 6674
- Manufacturer
- 80318 - Btr Valve Sealants Inc (Active)
- Incomplete Reference
- Incomplete Reference
Datasheet 4820-00-981-8442
- Characteristic
- Specifications
- Connection Style [AHNC]
- Specifications
- Socket (Pipe) 1St End
- Connection Type [AWLS]
- Unthreaded Internal Tube 1St End
- Disk Loading Method [ADSU]
- Spring
- Flow Control Device [ADQU]
- Piston
- Material [MATT]
- Cobalt Seat
- Material [MATT]
- Steel Body
- Material [MATT]
- Steel Flow Control Device
- Maximum Operating Pressure [CQGM]
- 6000.0 Pounds Per Square Inch Single Response
- Maximum Operating Temp [AEHZ]
- 100.0 Deg Fahrenheit Single Response
- Media For Which Designed [MEDA]
- Water-Oil-Gas Single Response
- Mounting Position [BBJX]
- Horizontal Or Vertical
- Nominal Pipe Size Accommodated [AAAR]
- 1.000 Inches 1St End
- Material Document And Classification [MDCL]
- Astm A182,Gr F11 Assn Std Single Material Response Body
- Material Document And Classification [MDCL]
- Astm A182,Gr F11 Assn Std Single Material Response Flow Control Device
- Valve Operation Method [AQLR]
- Automatic
- Style Designator [STYL]
- Straight Thru
NATO Stock Numbers Related to 4820-00-981-8442
Freight Information 4820-00-981-8442
4820-00-981-8442 has freight characteristics.. 4820-00-981-8442 has a variance between NMFC and UFC when transported by rail and the description should be consulted.