4820-99-716-5638
Valve Seat
4820997165638 997165638 490-3 490-3B SR1387/1 07669 0017-95/1
A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT. View more Valve Seat
Managed by United Kingdom
NSN Created on 25 Apr 1991
Data Last Changed
January 2023
January 2023
NATO Update Count
1
1
NATO Data Quality

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Restrictions 4820-99-716-5638
End Users 4820-99-716-5638
- New Zealand (ZE)
- Italy (ZR)
Approved Sources 4820-99-716-5638
- Part Number
- Manufacturer
- Status
- 490-3B
- Manufacturer
- K2311 - Safety Systems Uk Ltd (Active)
- Primary Buy
- Primary Buy
- 490-3
- K2206 - I M I Bailey Birkett Ltd (Replaced)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- SR1387/1
- KA753 - Ministry Of Defence (Navy) R F A (Active)
- Secondary Buy
- Secondary Buy
- 07669
- U5837 - Wellman Robey Ltd (Active)
- Secondary Buy
- Secondary Buy
- 0017-95/1
- KA753 - Ministry Of Defence (Navy) R F A (Active)
- NATO Reference
- NATO Reference
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