National Item Identification Number

01-287-4586
012874586
4520-01-287-4586
4520012874586

National Stock Number

Item Name

COLLAR,AIR CONDITIONING-HEATING

Federal Supply Class

4520

Description

A straight formed fitting with identical internal ends, used to form a connection of two air conditioning-heating fittings.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

172-8

Required Categories

OVERALL DIAMETER
STYLE DESIGNATOR

Required Description

8.000 INCHES NOMINAL
F1 ROUND