4820-22-256-4548
Check Valve
4820222564548 222564548 S521
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
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Managed by Denmark
NSN Created on 10 Sep 1980
Data Last Changed
January 2023
January 2023
NATO Update Count
1
1
NATO Data Quality

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Related Documents 4820-22-256-4548 5+ Documents (More...)
Incomplete Reference RNCC 3 ,S521 803-5001003-S521(SPCLN -S521 53711 - Naval Sea Systems Command (Active
Check Valve 4820222564548222564548,S521 803-5001003-S521(SPCLN -S521 53711 - Naval Sea Systems Command
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Check Valve 4820222564548222564548,S521 803-5001003-S521(SPCLN -S521 53711 - Naval Sea Systems Command
Check Valve 4820222564548222564548,S521 803-5001003-S521(SPCLN -S521 53711 - Naval Sea Systems Command
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Restrictions 4820-22-256-4548
End Users 4820-22-256-4548
- Estonia (WE)
- Denmark (ZS)
Approved Sources 4820-22-256-4548
- Part Number
- Manufacturer
- Status
- S521
- Manufacturer
- R1889 - Norgren A/S (Active)
- Primary Buy
- Primary Buy
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