NB21010542 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

NB21010542: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SEAT, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 0.125 INCHES NOMINAL SINGLE THREADED PORTION IN, overall_height: 0.500 INCHES NOMINAL IN, style_designator: PLAIN THREADED, nominal_thread_size: 0.438 INCHES SINGLE THREADED PORTION IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-151-3732, 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

NB21010542

NSN: 4820-01-151-3732
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING SEAT
thread_class	2A SINGLE THREADED PORTION A
thread_length	0.125 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height	0.500 INCHES NOMINAL IN
style_designator	PLAIN THREADED
nominal_thread_size	0.438 INCHES SINGLE THREADED PORTION IN
body_inside_diameter	0.375 INCHES NOMINAL IN
thread_series_designator	UNF SINGLE THREADED PORTION
NSN	4820-01-151-3732

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD LENGTH: 0.125 INCHES NOMINAL SINGLE THREADED PORTION IN

•

STYLE DESIGNATOR: PLAIN THREADED

•

BODY INSIDE DIAMETER: 0.375 INCHES NOMINAL IN

•

NOMINAL THREAD SIZE: 0.438 INCHES SINGLE THREADED PORTION IN

•

THREAD CLASS: 2A SINGLE THREADED PORTION A

•

MATERIAL: STEEL CORROSION RESISTING SEAT

•

THREAD SERIES DESIGNATOR: UNF SINGLE THREADED PORTION

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.500 INCHES NOMINAL IN
THREAD LENGTH	0.125 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATOR	PLAIN THREADED
BODY INSIDE DIAMETER	0.375 INCHES NOMINAL IN
NOMINAL THREAD SIZE	0.438 INCHES SINGLE THREADED PORTION IN
THREAD CLASS	2A SINGLE THREADED PORTION A
MATERIAL	STEEL CORROSION RESISTING SEAT
THREAD SERIES DESIGNATOR	UNF SINGLE THREADED PORTION

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 4

10105-42Reference document

Same NSN cross-reference

Reference document — Secondary reference

10105Reference document

Same NSN cross-reference

Reference document — Secondary reference

N21010542Reference document

Same NSN cross-reference

Reference document — Secondary reference

210105-42Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is NB21010542?

NB21010542 is a SEAT,VALVE.

What parts can replace NB21010542?

There are 4 known substitutes for NB21010542: 10105-42, 10105, N21010542 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for NB21010542?

NB21010542 is cataloged in the U.S. Government catalog under NSN 4820-01-151-3732. This indicates validated use in U.S. government and defense supply chains.

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