National Item Identification Number

00-228-3200
002283200
4730-00-228-3200
4730002283200

National Stock Number

Item Name

NUT,UNION

Federal Supply Class

4730

Description

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes NUT (1), TUBE COUPLING.

Commercial and Government Entity Code (Supplier Data)

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08118

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Reference Numbers (Part Numbers)

410021A

Required Categories

THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE

Required Description

UN
2.000 INCHES
4-1/2
2B
RIGHT-HAND
ALUMINUM ALLOY OVERALL
NOT RATED
A370