63486 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

63486: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: COBALT ALLOY FACE, seat_radius: 0.219 INCHES NOMINAL IN, taper_length: 2.016 INCHES NOMINAL IN, taper_major_diameter: 1.274 INCHES NOMINAL IN, taper_minor_diameter: 0.874 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN, seating_surface_shape: RADIAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-509-6330, 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

63486

NSN: 4820-00-509-6330
FSC: 4820 — Valves, Nonpowered
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)

SPECIFICATIONS

material	COBALT ALLOY FACE
seat_radius	0.219 INCHES NOMINAL IN
taper_length	2.016 INCHES NOMINAL IN
taper_major_diameter	1.274 INCHES NOMINAL IN
taper_minor_diameter	0.874 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN
seating_surface_shape	RADIAL
material_document_and_classification	QQ-S-763,CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE BODY
NSN	4820-00-509-6330

COMPONENT DIAGRAM

KEY FEATURES

•

TAPER MINOR DIAMETER: 0.874 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE

•

TAPER MAJOR DIAMETER: 1.274 INCHES NOMINAL IN

•

TAPER LENGTH: 2.016 INCHES NOMINAL IN

•

SEAT RADIUS: 0.219 INCHES NOMINAL IN

•

MATERIAL: STEEL BODY

TECHNICAL CHARACTERISTICS

TAPER MINOR DIAMETER	0.874 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE BODY
TAPER MAJOR DIAMETER	1.274 INCHES NOMINAL IN
TAPER LENGTH	2.016 INCHES NOMINAL IN
SEAT RADIUS	0.219 INCHES NOMINAL IN
MATERIAL	STEEL BODY
MATERIAL	COBALT ALLOY FACE
SEATING SURFACE SHAPE	RADIAL

SUBSTITUTES & CROSS-REFERENCES 4

LB63486Reference document

Same NSN cross-reference

Reference document — Secondary reference

63486 001Reference document

Same NSN cross-reference

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

LH63609PC4-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

3211843Reference 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 63486?

63486 is a SEAT,VALVE.

What parts can replace 63486?

There are 4 known substitutes for 63486: LB63486, 63486 001, LH63609PC4-4 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 63486?

63486 is cataloged in the U.S. Government catalog under NSN 4820-00-509-6330. This indicates validated use in U.S. government and defense supply chains.

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63486 — SEAT,VALVE

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