National Item Identification Number

01-321-2563
013212563
4820-01-321-2563
4820-01-321-2563

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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57574

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VELAN VALVE CORPORATION
94 AVENUE C
WILLISTON
VT
05495
802-863-2562

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57574

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VELAN VALVE CORPORATION
94 AVENUE C
WILLISTON
VT
05495
802-863-2562

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Reference Numbers (Part Numbers)

8340-15 ITEM 5B
9014-004-178

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
III END ITEM IDENTIFICATION
THE

Required Description

STEEL SEAT
ASTM A217 ASSN STD SINGLE MATERIAL RESPONSE SEAT
PRESSURE SEAL GATE