National Item Identification Number

01-120-8224
011208224
4820-01-120-8224
4820-01-120-8224

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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11836

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NATIONAL OILWELL
6750 S 57TH WEST AVE
2069
TULSA
OK
74101
918-447-4600

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15187

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ANDERSON GREENWOOD CROSBY
DIV A DIVISION OF ANDERSON GREENWOOD
43 KENDRICK ST
WRENTHAM
MA
02093
508-384-4831

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11836

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NATIONAL OILWELL
6750 S 57TH WEST AVE
2069
TULSA
OK
74101
918-447-4600

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96169

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Reference Numbers (Part Numbers)

NS-4038 ASSEMBLY AS 1INCH
NS-4038 ASSEMBLY AS 1INCH
2621-927-01 ASSEMBLY AS 1I

Required Categories

MATERIAL
SPECIAL FEATURES

Required Description

COPPER ALLOY OR
NICKEL ALLOY OVERALL
VALVE SIZE 1.000 IN.