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4820-00-004-8140
Valve Seat
4820000048140 000048140 21593008
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
November 2023
6
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Restrictions 4820-00-004-8140
4820-00-004-8140 is a Valve Seat that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. 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.
Approved Sources 4820-00-004-8140
- Part Number
- Manufacturer
- Status
- 21593008
- Manufacturer
- 14007 - Nibco Inc (Replaced)
- Primary Buy
- Primary Buy
Management Data 4820-00-004-8140
- Effective Date
- Organization
- Unit of Issue
- Unit Price
- Qty Unit Pack
- Unit of Issue
- Nov 2000
- Department of the Navy (DN)
- EA
- Subscribe
- 1
- EA
- MOE
- USC
- Code
- Statement
- Order of Use
- Jump To Code
- Qty Per Assy
- UOM
- Technical Document
- Quantative Expression
- Code
- Department of the Navy (DN)
- N
- V
- Discontinued Without Replacement
- V
Navy
- Cognizance:
- 9C