Part Number 858846-2

Valve Seat

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

Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

858846-2

Demil:

Shelf Life:

UOM:

NIIN:

004092257

NSN

National Stock Number:

4810-00-409-2257 4810004092257

TXT

Description:

Valve Seat

INC

Item Name Code:

22113

MRC:

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

Seat Angle In Deg:

Between 43.000 and 47.000

MRC:

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

Hardness Rating:

40.0 rockwell c and 47.0 rockwell c

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

Part Number	RNVC	RNAAC	DAC	CAGE
858846-2	2	ZZ	5	59364
858846-2	9	ZZ	5	99193

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.