National Item Identification Number

01-522-4078
015224078
4820-01-522-4078
4820-01-522-4078

National Stock Number

Item Name

RETAINER,DISK,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 disk, allowing proper position of disk-to-valve seat within a valve body.

Commercial and Government Entity Code (Supplier Data)

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53711

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Reference Numbers (Part Numbers)

2177934
803-2177934-X3XX-72
803-2177934-X3XX-72

Required Categories

MATERIAL
INSIDE DIAMETER
OUTSIDE DIAMETER
OVERALL LENGTH
NOMINAL THREAD SIZE

Required Description

NICKEL ALLOY
0.919 INCHES NOMINAL
1.375 INCHES NOMINAL
0.531 INCHES NOMINAL;