Valve Seat

Model / MPN: 6440215 | NSN: 4820-01-283-9673

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

4820-01-283-9673

Sold in multiples of

1 EA

DEMIL

Overall Height

2.750 inches

Body Outside Diameter

0.499 inches

Body Inside Diameter

0.388 inches

End Application

U.2.Navy ssn688 class submarine no. 1 and 2 periscope fairing hoist cylinder

Seat Radius

0.062 inches

Seat Angle In Deg

45.000

Seating Surface Shape

Angular

Material

Stainless steel

Style Designator

Plain

64402 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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6440215 Cross Reference

5489289 ITEM 8
2070-28 PIECE 29
522 5489289 REV-ITEM 08SQ
522 6640215 REV-ITEM 08SQ
5489289-8
6440215-8
H8832408
4457259 PIECE 29
522-4457259 PIECE 29
2070-28
4457259
522-4457259
5489289