Part Number 18933

Valve Seat

Pricing & Availability

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

Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

18933

Demil:

Shelf Life:

UOM:

NIIN:

008214310

Part Information
Flange drilled w/8 holes 0.098 in. Diameter on outer surface through to id equally spaced 0.075 in. Rom edge

NSN

National Stock Number:

4810-00-821-4310 4810008214310

TXT

Description:

Valve Seat

INC

Item Name Code:

22113

MRC:

The length of a straight line which passes through the center of a flange,and terminates at the circumference.ABKK

Flange Diameter:

0.805 inches

MRC:

A measurement of the longest dimension of the tapered portion of an item,in distinction from width.ABND

Taper Length:

0.044 inches

MRC:

The length of a straight line which passes through the center of the smallest circular cross section of the tapered portion,and terminates at the circumference.ABQA

Taper Minor Diameter:

0.367 inches

MRC:

The length of a straight line which passes through the center of the largest circular cross section of the tapered portion,and terminates at the circumference.ABQB

Taper Major Diameter:

0.545 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:

0.805 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:

0.550 inches

MRC:

None.AJRF

Flange Seat To Disk End Height:

0.200 inches

MRC:

None.AJRM

Under Flange Height:

0.222 inches

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:

Stainless steel

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
18933	2	ZZ	5	0UES3
18933	9	AX	5	19156
18933	9	AX	5	79294
18933	9	ZZ	5	94697

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 18933

Pricing & Availability

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