National Item Identification Number

00-077-8971
000778971
4520-00-077-8971
4520000778971

National Stock Number

Item Name

DUCT AIR

Federal Supply Class

4520

Description

Commercial and Government Entity Code (Supplier Data)

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13499

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Reference Numbers (Part Numbers)

544-7004-003

Required Categories

GENERAL CHARACTERISTICS ITEM DESCRIPTION

Required Description

CERAMIC
THREE 4.094 INCHES DIAMETER MOUNTING HOLES