Valve Seat

Model / MPN: B07420.002.102 | NSN: 4820-01-502-6861

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

4820-01-502-6861

Sold in multiples of

1 EA

DEMIL

Thread Class

2a single threaded portion

Thread Length

1.440 inches single threaded portion

Overall Height

1.690 inches

Taper Minor Diameter

1.000 inches

Body Inside Diameter

1.000 inches

End Application

1 inch relief valve type 1771-t

Seat Radius

0.655 inches

Seat Angle In Deg

Between 30.000 and 60.000

Thread Size

1.500 inches single threaded portion

Seating Surface Shape

Angular

Material

Steel comp 316 seat

Material Specification

Astm a479 type 316 assn standard single material response seat

Style Designator

Plain threaded

Thread Series Designator

Unef single threaded portion

Reference Number Differentiating Characteristics

As differentiated by: part requires special material control and qualityassurance, which support the non-magnetic signature of minesweepers.

B0742 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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B07420.002.102 Cross Reference

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