Valve Seat

Model / MPN: D21132PC4 | NSN: 4810-00-338-3063

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

4810-00-338-3063

Sold in multiples of

1 EA

DEMIL

Thread Class

2a single threaded portion

Thread Length

0.312 inches single threaded portion

Flange Diameter

0.750 inches

Body Inside Diameter

Between 0.281 inches and 0.375 inches

Flange Seat To Disk End Height

Between 0.185 inches and 0.191 inches

Under Flange Height

0.312 inches

Thready Qty Per Inch (tpi)

20 single threaded portion

Hardness Rating

300.0 brinell standard

Thread Size

0.562 inches single threaded portion

Seating Surface Shape

Angular

Material

Steel

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
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HAZMAT Certified
Worldwide Shipping

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