Valve Seat

Model / MPN: 30147 PIECE 3 | NSN: 4820-01-215-3248

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

4820-01-215-3248

Sold in multiples of

1 EA

DEMIL

Thread Length

0.656 inches single threaded portion

Flange Diameter

3.875 inches

Body Inside Diameter

Between 2.625 inches and 2.630 inches

Flange Seat To Disk End Height

0.688 inches

Under Flange Height

0.812 inches

Thready Qty Per Inch (tpi)

11-1/2 single threaded portion

Thread Size

3.459 inches single threaded portion

Seating Surface Shape

Flat

Material

Nickel alloy b

Material Specification

Astm b164 alloy r-405 assn standard single material response seat

Style Designator

Threaded flanged

Thread Series Designator

Uns single threaded portion

30147 Series Parts

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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30147 PIECE 3 Cross Reference

9000-2129 PIECE 3
9000-2129