National Item Identification Number

01-487-4812
014874812
4730-01-487-4812
4730014874812

National Stock Number

Item Name

NUT,TUBE COUPLING

Federal Supply Class

4730

Description

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.

Commercial and Government Entity Code (Supplier Data)

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28968

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Reference Numbers (Part Numbers)

G50-271

Required Categories

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

Required Description

UNF
0.438 INCHES
20
2B
RIGHT-HAND
STEEL COMP 316 OVERALL
QQ-P-763 FED SPEC