3439-10 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

3439-10: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 0.188 INCHES NOMINAL SINGLE THREADED PORTION IN, flange_diameter: 0.375 INCHES NOMINAL IN, style_designator: THREADED FLANGED, nominal_thread_size: 0.375 INCHES SINGLE THREADED PORTION IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-460-2886, 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

3439-10

NSN: 4820-00-460-2886
FSC: 4820 — Valves, Nonpowered
CAGE: 43990 — NORGREN C A CO (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY OVERALL
thread_class	2A SINGLE THREADED PORTION A
thread_length	0.188 INCHES NOMINAL SINGLE THREADED PORTION IN
flange_diameter	0.375 INCHES NOMINAL IN
style_designator	THREADED FLANGED
nominal_thread_size	0.375 INCHES SINGLE THREADED PORTION IN
under_flange_height	0.375 INCHES NOMINAL IN
body_inside_diameter	0.188 INCHES NOMINAL IN
seating_surface_shape	FLAT
thread_series_designator	UNEF SINGLE THREADED PORTION
flange_seat_to_disk_end_height	0.250 INCHES NOMINAL IN
NSN	4820-00-460-2886

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SEAT TO DISK END HEIGHT: 0.250 INCHES NOMINAL IN

•

FLANGE DIAMETER: 0.375 INCHES NOMINAL IN

•

THREAD LENGTH: 0.188 INCHES NOMINAL SINGLE THREADED PORTION IN

•

STYLE DESIGNATOR: THREADED FLANGED

•

BODY INSIDE DIAMETER: 0.188 INCHES NOMINAL IN

•

NOMINAL THREAD SIZE: 0.375 INCHES SINGLE THREADED PORTION IN

•

UNDER FLANGE HEIGHT: 0.375 INCHES NOMINAL IN

•

THREAD CLASS: 2A SINGLE THREADED PORTION A

TECHNICAL CHARACTERISTICS

FLANGE SEAT TO DISK END HEIGHT	0.250 INCHES NOMINAL IN
FLANGE DIAMETER	0.375 INCHES NOMINAL IN
THREAD LENGTH	0.188 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATOR	THREADED FLANGED
BODY INSIDE DIAMETER	0.188 INCHES NOMINAL IN
NOMINAL THREAD SIZE	0.375 INCHES SINGLE THREADED PORTION IN
UNDER FLANGE HEIGHT	0.375 INCHES NOMINAL IN
THREAD CLASS	2A SINGLE THREADED PORTION A
MATERIAL	ALUMINUM ALLOY OVERALL
THREAD SERIES DESIGNATOR	UNEF 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 1

3439-01Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3439-10?

3439-10 is a SEAT,VALVE.

What parts can replace 3439-10?

There is 1 known substitute for 3439-10: 3439-01. Substitute compatibility should be verified for your specific system.

What is the NSN for 3439-10?

3439-10 is cataloged in the U.S. Government catalog under NSN 4820-00-460-2886. This indicates validated use in U.S. government and defense supply chains.

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3439-10 — SEAT,VALVE

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