Valve Seat

Model / MPN: 3280-02 | NSN: 4820-01-464-5478

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

4820-01-464-5478

Sold in multiples of

1 EA

DEMIL

Flange Diameter

2.125 inches

Body Inside Diameter

1.656 inches

End Application

W/s code nimitz class cvn

Flange Seat To Disk End Height

0.750 inches

Under Flange Height

0.375 inches

Seating Surface Shape

Flat

Material

Copper alloy seat

Style Designator

Threaded flanged

3280 Series Parts

Pricing and Availability

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3280-02 Cross Reference

1663-D 2IN PC17