Valve Seat

Model / MPN: 218400001001 | NSN: 4820-00-467-2576

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

4820-00-467-2576

Sold in multiples of

1 EA

DEMIL

Flange Diameter

5.312 inches

Taper Length

0.687 inches

Taper Minor Diameter

3.000 inches

Taper Major Diameter

4.375 inches

Body Outside Diameter

5.000 inches

Body Inside Diameter

3.000 inches

Flange Seat To Disk End Height

0.188 inches

Under Flange Height

0.438 inches

Seat Angle In Deg

37.000

Seal Accommodation Type

Recessed

Seating Surface Shape

Angular

Material

Plastic polytetrafluoroethylene seat

Style Designator

Plain flanged

21840 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC16T4205	Seat, Valve	19	EA	12/21/2015

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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218400001001 Cross Reference

002-18-400001-0
NC008961
002-18-40-0001-0001
00218400001-0001
298-30-67PC9
008961