Part Number 21518442

Valve Seat

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

21518442

Demil:

Shelf Life:

UOM:

NIIN:

012811640

Part Information
Cmbailey model 400; 4 in. 0.500in thick; ceenter hole 3.750in. Bore

NSN

National Stock Number:

4820-01-281-1640 4820012811640

TXT

Description:

Valve Seat

INC

Item Name Code:

22113

MRC:

The length of a straight line which passes through the center of a flange,and terminates at the circumference.ABKK

Flange Diameter:

5.000 inches

MRC:

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

Material:

Nickel alloy seat

Part Number	RNVC	RNAAC	DAC	CAGE
21518442	2	AX	6	35795

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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