Part Number F-639-31-12-16SEATRING

Valve Seat

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

f-639-31-12-16seatring

Demil:

Shelf Life:

UOM:

NIIN:

013735102

NSN

National Stock Number:

4820-01-373-5102 4820013735102

TXT

Description:

Valve Seat

INC

Item Name Code:

22113

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Copper alloy

Part Number	RNVC	RNAAC	DAC	CAGE
F-639-31-12-16SEAT RING	9	AX	E	12168

Code	Definition
FN	Factory New. Parts manufactured by then OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.

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