Part Number A1389

Valve Seat

Pricing & Availability

Submit this form for current pricing and availability of this NSN.

Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

a1389

Demil:

Shelf Life:

UOM:

NIIN:

007410880

NSN

National Stock Number:

2805-00-741-0880 2805007410880

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 0.245 inches and 0.250 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 1.525 inches and 1.526 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 1.286 inches and 1.296 inches

MRC:

The angle of the end surface upon which the mated surface seats,expressed in degrees.AJSG

Seat Angle In Deg:

45.000

MRC:

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

Hardness Rating:

50.0 rockwell c body and 60.0 rockwell c body

MRC:

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

Hardness Rating:

50.0 rockwell c face and 60.0 rockwell c face

MRC:

The physical configuration of the surface of the seat.CQKM

Seating Surface Shape:

Angular

MRC:

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

Material:

Steel, m.S. 803 body

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
868889	2	SE	X	12204
7410880	2	SE	X	19207
FRJ553	2	SE	X	59875
A1389	2	SE	X	81118

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.

Part Number A1389

Pricing & Availability

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