SK463 — PULLEY,GROOVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SK463: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: STEEL OVERALL, bore_type: STRAIGHT, face_width: 2.380 INCHES NOMINAL IN, bore_length: 3.500 INCHES NOMINAL IN, design_form: WEBBED. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-331-5691, 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

SK463

NSN: 3020-01-331-5691
NIINs: 013315691, 013384627
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

bearings	NOT INCLUDED
material	STEEL OVERALL
bore_type	STRAIGHT
face_width	2.380 INCHES NOMINAL IN
bore_length	3.500 INCHES NOMINAL IN
design_form	WEBBED
bore_feature	INCLUDED
groove_depth	1.630 INCHES NOMINAL IN
groove_shape	U
groove_width	1.086 INCHES NOMINAL IN
bore_diameter	5.550 INCHES NOMINAL IN
groove_radius	0.543 INCHES NOMINAL IN
NSN	3020-01-331-5691

COMPONENT DIAGRAM

KEY FEATURES

•

INTEGRAL COOLING VANE: NOT INCLUDED

•

HUB OUTSIDE DIAMETER: 7.000 INCHES NOMINAL BOTH ENDS IN

•

BORE FEATURE: INCLUDED

•

SPLIT HUB FEATURE: NOT INCLUDED

•

BORE LENGTH: 3.500 INCHES NOMINAL IN

•

DESIGN FORM: WEBBED

•

WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE: OFFSET

•

GROOVE SHAPE: U

TECHNICAL CHARACTERISTICS

INTEGRAL COOLING VANE	NOT INCLUDED
HUB OUTSIDE DIAMETER	7.000 INCHES NOMINAL BOTH ENDS IN
BORE FEATURE	INCLUDED
SPLIT HUB FEATURE	NOT INCLUDED
BORE LENGTH	3.500 INCHES NOMINAL IN
DESIGN FORM	WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE	OFFSET
GROOVE SHAPE	U
OUTSIDE DIAMETER	20.250 INCHES NOMINAL IN
STYLE DESIGNATOR	WEBBED OR SPOKED

SUBSTITUTES & CROSS-REFERENCES 1

5D-03122 ITEM 6Reference 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 SK463?

SK463 is a PULLEY,GROOVE.

What parts can replace SK463?

There is 1 known substitute for SK463: 5D-03122 ITEM 6. Substitute compatibility should be verified for your specific system.

What is the NSN for SK463?

SK463 is cataloged in the U.S. Government catalog under NSN 3020-01-331-5691. This indicates validated use in U.S. government and defense supply chains.

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