National Item Identification Number

01-200-4441
012004441
4730-01-200-4441
4730012004441

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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Reference Numbers (Part Numbers)

1385990
4690477 ITEM F-10

Required Categories

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

Required Description

UN
1.750 INCHES
12
2B
RIGHT-HAND
NICKEL ALLOY OVERALL
QQ-N-281,CL.A OR B F