8539-026-031-S — DISK,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

8539-026-031-S: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, taper_length: 20.500 INCHES NOMINAL IN, style_designator: SOLID WEDGE, taper_minor_diameter: 3.000 INCHES NOMINAL IN, end_item_identification: NIMITZ CLASS CVN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-445-0873, 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

8539-026-031-S

NSN: 4820-01-445-0873
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
taper_length	20.500 INCHES NOMINAL IN
style_designator	SOLID WEDGE
taper_minor_diameter	3.000 INCHES NOMINAL IN
end_item_identification	NIMITZ CLASS CVN
NSN	4820-01-445-0873

COMPONENT DIAGRAM

KEY FEATURES

•

TAPER MINOR DIAMETER: 3.000 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SOLID WEDGE

•

TAPER LENGTH: 20.500 INCHES NOMINAL IN

•

MATERIAL: STEEL CORROSION RESISTING

TECHNICAL CHARACTERISTICS

TAPER MINOR DIAMETER	3.000 INCHES NOMINAL IN
STYLE DESIGNATOR	SOLID WEDGE
TAPER LENGTH	20.500 INCHES NOMINAL IN
END ITEM IDENTIFICATION	NIMITZ CLASS CVN
MATERIAL	STEEL CORROSION RESISTING

SUBSTITUTES & CROSS-REFERENCES 3

9799-733 ITEM 4 20INSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

8539-026-031Reference document

Same NSN cross-reference

Reference document — Secondary reference

9799-733Reference 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 8539-026-031-S?

8539-026-031-S is a DISK,VALVE.

What parts can replace 8539-026-031-S?

There are 3 known substitutes for 8539-026-031-S: 9799-733 ITEM 4 20IN, 8539-026-031, 9799-733. Substitute compatibility should be verified for your specific system.

What is the NSN for 8539-026-031-S?

8539-026-031-S is cataloged in the U.S. Government catalog under NSN 4820-01-445-0873. This indicates validated use in U.S. government and defense supply chains.

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8539-026-031-S — DISK,VALVE

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