National Item Identification Number

00-516-3544
005163544
4730-00-516-3544
4730005163544

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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70026

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CHICAGO FITTINGS
756 LANDMAEK DR
BELVIDERE
IL
61008
815-547-5471

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Reference Numbers (Part Numbers)

300-6L

Required Categories

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

Required Description

UNS
0.687 INCHES
20
2B
RIGHT-HAND
COPPER ALLOY OVERALL
A350 TUBE COUPLING;