Part Number 902790

Valve Seat

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

902790

Demil:

Shelf Life:

UOM:

NIIN:

000018967

NSN

National Stock Number:

4820-00-001-8967 4820000018967

TXT

Description:

Valve Seat

INC

Item Name Code:

22113

MRC:

The length of a straight line which passes through the center of a body,and terminates at the inside circumference.ADAS

Body Inside Diameter:

Between 0.209 inches and 0.211 inches

MRC:

None.AJRF

Flange Seat To Disk End Height:

0.123 mils and 0.130 centimeters

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL

Style Designator:

Plain flanged

Part Number	RNVC	RNAAC	DAC	CAGE
902790	2	9Z	5	04577
902790	9	ZF	5	03990

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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