Valve Seat

Model / MPN: B7420.002.127 | NSN: 4820-01-145-9447

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

4820-01-145-9447

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Thread Class

2a single threaded portion

Overall Height

1.692 inches

Seat Angle In Deg

45.000

Thread Size

1.500 inches single threaded portion

Seating Surface Shape

Angular

Body Stepped Inside Diameter

0.816 inches second step

Body Stepped Inside Diameter

1.000 inches first step

Material

Stainless steel

Style Designator

Plain threaded

Thread Series Designator

Unef single threaded portion

B7420 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC15TB449	Seat, Valve	8	EA	06/08/2015
SPE7M116T1883	Seat, Valve	3	EA	10/26/2015
SPE7M319T3747	Seat, Valve	7	EA	01/07/2019
SPE7M320T7312	Seat, Valve	3	EA	03/23/2020
SPE7M321Q0364	Seat, Valve	6	EA	04/29/2021

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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B7420.002.127 Cross Reference

07420002127
A7420.002.127
07420.002.127