Valve Seat

Model / MPN: 32813 143 1/2U PC 8B 2 1/2IN | NSN: 4820-01-323-8643

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

4820-01-323-8643

Sold in multiples of

1 EA

DEMIL

Thread Class

2a single threaded portion

Flange Diameter

3.300 inches

Body Inside Diameter

2.188 inches

Flange Seat To Disk End Height

0.390 inches

Under Flange Height

1.460 inches

Seat Angle In Deg

30.000

Thready Qty Per Inch (tpi)

11-1/2 single threaded portion

Thread Size

2.948 inches single threaded portion

Seating Surface Shape

Angular

Material

Stainless steel

Material Specification

Astm a351 gr.Cf-8m assn standard single material response seat

Style Designator

Threaded flanged

Thread Series Designator

Un single threaded portion

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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32813 143 1/2U PC 8B 2 1/2IN Cross Reference

32813