National Item Identification Number

00-427-5118
004275118
4730-00-427-5118
4730004275118

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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41947

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MUELLER BRASS
2199 LAPER AVE
5021
PORT HURON
MI
48061
810-982-4301

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58553

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SUPERIOR VALVE CO
2200 N MAIN ST
WASHINGTON
PA
15301
724-225-8000

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81336

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CHIEF OF ENGINEERS
DEPT OF ARMY
NONE
WASHINGTON
DC
20314

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Reference Numbers (Part Numbers)

A441
N4-6
N4-6-5045

Required Categories

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

Required Description

UNF
0.625 INCHES
18
3B
RIGHT-HAND
COPPER ALLOY OVERALL
A352 TUBE COUPLING;