National Item Identification Number

01-171-4490
011714490
4820-01-171-4490
4820-01-171-4490

National Stock Number

Item Name

RETAINER,SEAT,VALVE

Federal Supply Class

4820

Description

An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve seat, allowing proper positioning of the seat with a flow control device.

Commercial and Government Entity Code (Supplier Data)

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96169

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Reference Numbers (Part Numbers)

SS845-2050993
SS845-2050993 PIECE 9
2640-407 PC 9

Required Categories

MATERIAL
OUTSIDE DIAMETER

Required Description

NICKEL ALLOY
7.500 INCHES NOMINAL