7420-002-156 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

7420-002-156: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 1.438 INCHES NOMINAL SINGLE THREADED PORTION IN, overall_height: 1.688 INCHES NOMINAL IN, style_designator: PLAIN THREADED, seat_angle_in_deg: 45.000 NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-195-7883, 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

7420-002-156

NSN: 4820-00-195-7883
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)

SPECIFICATIONS

material	STEEL OVERALL
thread_class	2A SINGLE THREADED PORTION A
thread_length	1.438 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height	1.688 INCHES NOMINAL IN
style_designator	PLAIN THREADED
seat_angle_in_deg	45.000 NOMINAL
nominal_thread_size	1.500 INCHES SINGLE THREADED PORTION IN
body_inside_diameter	1.000 INCHES NOMINAL IN
seating_surface_shape	ANGULAR
thread_series_designator	UNEF SINGLE THREADED PORTION
material_document_and_classification	QQ-S-764,TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	4820-00-195-7883

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD LENGTH: 1.438 INCHES NOMINAL SINGLE THREADED PORTION IN

•

STYLE DESIGNATOR: PLAIN THREADED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

BODY INSIDE DIAMETER: 1.000 INCHES NOMINAL IN

•

NOMINAL THREAD SIZE: 1.500 INCHES SINGLE THREADED PORTION IN

•

THREAD CLASS: 2A SINGLE THREADED PORTION A

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.688 INCHES NOMINAL IN
THREAD LENGTH	1.438 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATOR	PLAIN THREADED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764,TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER	1.000 INCHES NOMINAL IN
NOMINAL THREAD SIZE	1.500 INCHES SINGLE THREADED PORTION IN
THREAD CLASS	2A SINGLE THREADED PORTION A
MATERIAL	STEEL OVERALL
SEAT ANGLE IN DEG	45.000 NOMINAL
THREAD SERIES DESIGNATOR	UNEF SINGLE THREADED PORTION

SUBSTITUTES & CROSS-REFERENCES 2

20326PC5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A7420.002.156Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 7420-002-156?

7420-002-156 is a SEAT,VALVE.

What parts can replace 7420-002-156?

There are 2 known substitutes for 7420-002-156: 20326PC5, A7420.002.156. Substitute compatibility should be verified for your specific system.

What is the NSN for 7420-002-156?

7420-002-156 is cataloged in the U.S. Government catalog under NSN 4820-00-195-7883. This indicates validated use in U.S. government and defense supply chains.

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7420-002-156 — SEAT,VALVE

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