Valve Seat

Model / MPN: 8541-004-062VM | NSN: 4820-01-342-4193

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

4820-01-342-4193

Sold in multiples of

1 EA

DEMIL

Flange Diameter

3.000 inches

Body Outside Diameter

2.875 inches

Body Inside Diameter

2.500 inches

End Application

2.50ips gate valve

Flange Seat To Disk End Height

0.3175 inches

Under Flange Height

0.105 inches

Hardness Rating

Not rated

Seating Surface Shape

O-ring

Material

Steel comp 316

Material Specification

Astm a376 assn standard single material response

Style Designator

Plain flanged

Reference Number Differentiating Characteristics

Magnetic permeability shall not exceed 2.0 after fabrication

8541 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC19T2372	Seat, Valve	3	EA	11/29/2018
SPE7MC19Q0170	Seat, Valve	3	EA	12/21/2018

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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8541-004-062VM Cross Reference

8541-004-062