Part Number 20720-091

Valve Seat

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

20720-091

Demil:

Shelf Life:

UOM:

NIIN:

008325585

NSN

National Stock Number:

4820-00-832-5585 4820008325585

TXT

Description:

Valve Seat

INC

Item Name Code:

22113

MRC:

The physical configuration of the surface of the seat.CQKM

Seating Surface Shape:

Flat

MRC:

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

Material:

Carbon graphite

MRC:

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

Style Designator:

Plain

Part Number	RNVC	RNAAC	DAC	CAGE
20720-091	2	KX	4	02964
FX8-52	9	KX	4	50306
PS8-52	9	KX	4	50306
20720-091	2	ZZ	4	0NWN1

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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