4820-01-312-1383

Valve Seat

4820013121383 013121383 0319076

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

4820-01-312-1383 SEAT,VALVE 4820013121383 013121383

Managed by United States
NSN Created on 12 Dec 1989
Data Last Changed
November 2023
NATO Update Count
5
NATO Data Quality
4820-01-312-1383 SEAT,VALVE 4820013121383 013121383 1/1
NSN 4820-01-312-1383 (Generic Image) 1/1

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4820-01-312-1383 Related Documents Related Documents 4820-01-312-1383 5+ Documents (More...)

Documents 6615-00-031-9076 1+ Documents ( More... ) https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-312-1383
Valve Seat 4820013121383 013121383,0319076 ball, duplex. excludes bearing, ball, airframe. https
us 6615-00-031-9076 66150003190760003190766615-00-031-90766615000319076000319076 Restrictions 4820-01-312-1383
: 5 18 Aug 1971 5365-00-142-2769 Machine Thread Plug M6RNCC: 3 | RNVC: 2 | DAC: 4 1 Jan 1961 4820-01-312-1383
7640-27-031-9076 7640270319076 270319076 is a sheet or plate representing on a plain surface all or part of earth's surface, showing physical, natural, statistical and/or political features, or division. excludes chart; chart, recording instrument; plate, instruction; and sheet, technical.
3110-14-031-9076 3110140319076 140319076 is a cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. for items with faces specially ground for duplex mounting see bearing, ball, duplex. excludes bearing, ball, airframe.

4820-01-312-1383 Demil Restrictions 4820-01-312-1383

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

4820-01-312-1383 is a Valve Seat 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. This item does not contain a precious metal.

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