Valve Seat

Model / MPN: 3166917-2 | NSN: 4810-01-172-9640

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

Product Details

NATO Stock Number

4810-01-172-9640

Sold in multiples of

1 EA

DEMIL

Flange Diameter

Between 0.490 inches and 0.500 inches

Body Outside Diameter

Between 0.322 inches and 0.323 inches

Body Inside Diameter

Between 0.220 inches and 0.222 inches

Flange Seat To Disk End Height

0.085 mils and 0.090 centimeters

Under Flange Height

0.030 inches

Seating Surface Shape

Flat

Material

Steel comp 17-4ph

Material Specification

Ams5643 assn standard single material response

Style Designator

Plain flanged

Fsc Application Data

Valve, anti-ice, flow, temp limiting

3166917 Series Parts

3166917-2

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE4A617T5104	Seat, Valve	4	EA	01/08/2017
SPE4A617TBB19	Seat, Valve	2	EA	07/20/2017
SPE4A617TBU51	Seat, Valve	2	EA	07/28/2017
SPE4A518T2765	Seat, Valve	9	EA	10/23/2017
SPE4A518T7528	Seat, Valve	17	EA	11/27/2017
SPE4A618Q0290	Seat, Valve	6	EA	12/07/2017
SPE4A618Q0506	Seat, Valve	9	EA	01/23/2018
SPE4A618Q0538	Seat, Valve	17	EA	02/02/2018

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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ISO 9001:2015 + AS9120B
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3166917-2 Cross Reference

3166917-2