National Item Identification Number

01-030-7123
010307123
4820-01-030-7123
4820-01-030-7123

National Stock Number

Item Name

SEAT,VALVE

Federal Supply Class

4820

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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53711

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53711

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96169

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Reference Numbers (Part Numbers)

SS845-2109844
SS845-2109844PC9
2640-744PC9

Required Categories

STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M

Required Description

B6 PLAIN
0.312 INCHES NOMINAL
2.461 INCHES MINIMUM AND
2.465 INCHES MAXIMUM;