Valve Seat

Model / MPN: 59797-00-58 | NSN: 4820-01-076-7589

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

4820-01-076-7589

Sold in multiples of

1 EA

DEMIL

Thread Class

3a single threaded portion

Flange Diameter

1.500 inches

Body Inside Diameter

0.750 inches

Flange Seat To Disk End Height

0.229 inches

Under Flange Height

0.385 inches

Thready Qty Per Inch (tpi)

16 single threaded portion

Thread Size

0.325 inches single threaded portion

Seating Surface Shape

Flat

Material

Nickel alloy seat

Material Specification

Astm-b164, uns n04400 assn standard single material response seat

Style Designator

Threaded flanged

Thread Series Designator

Un single threaded portion

59797 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M216T0565	Seat, Valve	3	EA	11/13/2015
SPE7M216T3857	Seat, Valve	4	EA	06/06/2016
SPE7M220T3005	Seat, Valve	3	EA	05/04/2020

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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59797-00-58 Cross Reference

CS-4820-SV-0752
23170N PIECE 16E