National Item Identification Number

01-450-9920
014509920
4730-01-450-9920
4730014509920

National Stock Number

Item Name

CROSS,BOSS

Federal Supply Class

4730

Description

A fitting having four branches in the same plane whose axes form right angles. The boss connections for items such as tanks, housings, valve fittings, and the like, have internal or external machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It may have side inlet(s). Excludes CROSS, TUBE.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

AN937-8D

Required Categories

MATERIAL
MEDIA FOR WHICH DESIGNED
MAXIMUM OPERATING PRESSURE
CONNECTION TYPE;

Required Description

STEEL OVERALL
WATER-OIL-GAS SINGLE RESPONSE
3000.0 POUNDS PER SQUARE INCH SING