Valve Seat

Model / MPN: 20240 PIECE 5 | NSN: 4820-01-075-7352

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

4820-01-075-7352

Sold in multiples of

1 EA

DEMIL

Thread Class

2a single threaded portion

Flange Diameter

1.875 inches

Flange Seat To Disk End Height

0.378 inches

Under Flange Height

1.065 inches

Seat Angle In Deg

45.000

Thread Size

1.500 inches single threaded portion

Seating Surface Shape

Angular

Body Stepped Inside Diameter

0.812 inches first step

Body Stepped Inside Diameter

1.000 inches second step and 1.003 inches second step

Material

Steel comp 303

Material Specification

Qq-s-764 federal specification single material response

Style Designator

Threaded flanged

Thread Series Designator

Unef single threaded portion

20240 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC15TE967	Seat, Valve	14	EA	08/10/2015

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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20240 PIECE 5 Cross Reference

A7736.002.156
07736002156
20321
A7736-002-156
A7736-002-156