National Item Identification Number

01-442-8542
014428542
4730-01-442-8542
4730014428542

National Stock Number

Item Name

RESTRICTOR,FLUID FLOW

Federal Supply Class

4730

Description

An item of solid one-piece construction, designed to restrict the flow of a fluid through it. It has an orifice of a smaller size than the diameter of flow into it. Excludes items such as VALVE (1), (as modified); and others with an adjustable orifice. Excludes pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. For items containing screens or filters, see RESTRICTOR UNIT, FLUID FLOW.

Commercial and Government Entity Code (Supplier Data)

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78943

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78943

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Reference Numbers (Part Numbers)

UA538951
UA538951-445

Required Categories

MATERIAL
SURFACE TREATMENT
DESIGN TYPE
THREAD PROVISION
THREAD SIZE DESIGNAT

Required Description

ALUMINUM ALLOY, QQ-A-225/8, ALLOY 6061, T6
ANODIZED
TUBULAR, HEX SHAPE
THREAD