National Item Identification Number

00-203-3363
002033363
4730-00-203-3363
4730002033363

National Stock Number

Item Name

NUT,TUBE COUPLING,REDUCING

Federal Supply Class

4730

Description

A tube coupling nut with the shank end accommodating a smaller tube size than is accommodated by the tube fitting which connects to the threaded end.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

RE66F499
RE66F499PC5

Required Categories

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

Required Description

UN
3.500 INCHES
12
1B
RIGHT-HAND
ALUMINUM OVERALL
A350 TUBE COUPLING
3.62