A3442.001.142 — DISK,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

A3442.001.142: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, seat_angle: 45.0 DEGREES NOMINAL, thread_class: 2A A, overall_height: 1.562 INCHES NOMINAL IN, shoulder_width: 0.195 INCHES NOMINAL IN, shoulder_height: 0.219 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-199-1657, 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

A3442.001.142

NSN: 4820-01-199-1657
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)

SPECIFICATIONS

material	STEEL COMP 303
seat_angle	45.0 DEGREES NOMINAL
thread_class	2A A
overall_height	1.562 INCHES NOMINAL IN
shoulder_width	0.195 INCHES NOMINAL IN
shoulder_height	0.219 INCHES NOMINAL IN
special_features	W/PLASTIC SEAL RING INSERT IN SEAT ANGLE
nominal_thread_size	0.312 INCHES IN
thread_series_designator	UNF
material_document_and_classification	QQ-A-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE
NSN	4820-01-199-1657

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

A7631Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

A7631.002.000Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 A3442.001.142?

A3442.001.142 is a DISK,VALVE.

What parts can replace A3442.001.142?

There are 2 known substitutes for A3442.001.142: A7631, A7631.002.000. Substitute compatibility should be verified for your specific system.

What is the NSN for A3442.001.142?

A3442.001.142 is cataloged in the U.S. Government catalog under NSN 4820-01-199-1657. This indicates validated use in U.S. government and defense supply chains.

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A3442.001.142 — DISK,VALVE

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