National Item Identification Number

00-537-9288
005379288
4730-00-537-9288
4730005379288

National Stock Number

Item Name

COUPLING,BOSS

Federal Supply Class

4730

Description

A straight one-piece fitting 12 inches (304 mm) long or under having the same size fitting on each end (straight machine threads other than pipe or hose series). It may have internal threads on both ends or internal threads on one end and external threads on the other designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It is designed to join two bosses or boss fittings. Excludes items having external threaded connections on both ends.

Commercial and Government Entity Code (Supplier Data)

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09790

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EATON AEROSPACE LLC
DBA STERER ENGINEERING DIV VALVE &
4690 COLORADO BOULEVARD
LOS ANGELES
CA
90039
440-954-5739

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Reference Numbers (Part Numbers)

72199-5

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
III END ITEM I

Required Description

STEEL OVERALL
66,AISI 321/SAE 30321 FED STD SINGLE MATERIAL RESPONSE OVERALL
A