40457-082 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

40457-082: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include body_width: 1.750 INCHES NOMINAL IN, body_height: 1.360 INCHES MAXIMUM IN, body_length: 2.500 INCHES NOMINAL IN, inclosure_type: OPEN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-684-6568, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

40457-082

NSN: 4820-01-684-6568
FSC: 4820 — Valves, Nonpowered
CAGE: 62161 — HUTCHINSON INDUSTRIES, INC DIV DEFENSE AND INDUSTRY (USA)

SPECIFICATIONS

body_width	1.750 INCHES NOMINAL IN
body_height	1.360 INCHES MAXIMUM IN
body_length	2.500 INCHES NOMINAL IN
inclosure_type	OPEN
mounting_method	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	400.0 HERTZ NOMINAL SINGLE COMPONENT
special_features	WEAPON SYSTEM ESSENTIAL
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.137 INCHES MINIMUM AND 0.144 INCHES MAXIMUM SINGLE GROUP IN
end_item_identification	VELOCITY POOL REPARABLE PIECE PARTS; AIRCRAFT, TOMCAT F-14
winding_shielding_method	INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current	2.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
NSN	4820-01-684-6568

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

40457Reference document

Same NSN cross-reference

Reference document — Secondary reference

40457-CReference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 40457-082?

40457-082 is a VALVE,CHECK.

What parts can replace 40457-082?

There are 2 known substitutes for 40457-082: 40457, 40457-C. Substitute compatibility should be verified for your specific system.

What is the NSN for 40457-082?

40457-082 is cataloged in the U.S. Government catalog under NSN 4820-01-684-6568. This indicates validated use in U.S. government and defense supply chains.

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40457-082 — VALVE,CHECK

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