National Item Identification Number

01-257-0899
012570899
4730-01-257-0899
4730012570899

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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81755

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81755

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Reference Numbers (Part Numbers)

P401
P401-175-982

Required Categories

MATERIAL
DESIGN TYPE
THREAD PROVISION
OUTSIDE DIAMETER
LENGTH
ORIFICE DIAME

Required Description

PLASTIC, POLYCARBONATE
TUBULAR
UNTHREADED
1.750 INCHES NOMINAL
0.500 INCHES