Part Number 331494

Valve Seat

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

331494

Demil:

Shelf Life:

UOM:

NIIN:

001441788

NSN

National Stock Number:

4820-00-144-1788 4820001441788

TXT

Description:

Valve Seat

INC

Item Name Code:

22113

MRC:

The distance measured in a straight line from the bottom to the top of an item.ABKW

Overall Height:

Between 0.168 inches and 0.169 inches

MRC:

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

Body Outside Diameter:

Between 0.203 inches and 0.206 inches

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 0.107 inches and 0.109 inches

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.