Part Number 321086

Valve Seat

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

321086

Demil:

Shelf Life:

UOM:

NIIN:

004836153

NSN

National Stock Number:

4820-00-483-6153 4820004836153

TXT

Description:

Valve Seat

INC

Item Name Code:

22113

MRC:

A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM

Hardness Rating:

88.0 rockwell superficial 15-n and 92.0 rockwell superficial 15-n

MRC:

The physical configuration of the surface of the seat.CQKM

Seating Surface Shape:

Flat

Part Number	RNVC	RNAAC	DAC	CAGE
321086	2	SB	2	73030

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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