National Item Identification Number

00-940-7941
009407941
4820-00-940-7941
4820-00-940-7941

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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55469

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ESSEX PRECISION CONTROLS INC.
6 SUNNEN DR
SAINT LOUIS
MO
63143
314-644-3000

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80378

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45681

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79318

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19315

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HONEYWELL INTL INC DEFENSE AVIONICS
SYSTEMS FORMER BENDIX NAVIGATION AND
699 US HWY 46
TETERBORO
NJ
07608
201-393-3924

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Reference Numbers (Part Numbers)

K1340-3
MS28050
MS28050-3
VS16206
2-2844-76
277970
557-80

Required Categories

MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIM

Required Description

ALUMINUM ALLOY BODY
ALUMINUM ALLOY FLOW CONTROL DEVICE
A3 STRAIGHT THRU
DISK;