National Item Identification Number

00-443-5755
004435755
4810-00-443-5755
4810-00-443-5755

National Stock Number

Item Name

SEAT,VALVE

Federal Supply Class

4810

Description

A replaceable item designed to provide a circular 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.

Commercial and Government Entity Code (Supplier Data)

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77272

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Reference Numbers (Part Numbers)

A02L1116-1

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING
SEATING SURFACE

Required Description

STEEL OVERALL
QQ-S-763 TYPE 440C COND A FED SPEC SINGLE MATERIAL RESPONSE OVERA