National Item Identification Number

01-443-5476
014435476
4820-01-443-5476
4820-01-443-5476

National Stock Number

Item Name

VALVE,CHECK

Federal Supply Class

4820

Description

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Commercial and Government Entity Code (Supplier Data)

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28396

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INTERNATIONAL VALVE CORP
DBA CHECK-ALL VALVE MFG CO
1800 FULLER RD
WEST DES MOINES
IA
50265
515-224-2301

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6R458

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STEAM ECONOMIES CO INC
9325 SUTTON PL
HAMILTON
OH
45011
513-874-8444

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Reference Numbers (Part Numbers)

UN-3-050-SS-M-1/2
UN-3-050-SS-M-1/2

Required Categories

MATERIAL
STYLE DESIGNATOR
MAXIMUM OPERATING PRESSURE
MAXIMUM OPERATING TEMP;

Required Description

STEEL COMP 316 BODY
A6 STRAIGHT THRU
3000.0 POUNDS PER SQUARE INCH SINGLE RESP