B5148F — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B5148F: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, pitch_diameter: 5.1250 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 42, spline_quantity: 68 BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-005-7502, 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

B5148F

NSN: 3020-00-005-7502
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	PLAIN, SOLID
pitch_diameter	5.1250 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	42
spline_quantity	68 BOTH ENDS
special_features	68 BORE SPLINES,4.250 IN. MINOR DIA,4.4375 IN. MAJOR DIA;3 HUB MTG HOLES 0.375 IN. DIA IN
style_designator	PROTRUDING HUBS
end_nominal_length	0.250 INCHES SECOND END IN
face_nominal_width	0.875 INCHES IN
nominal_outside_diameter	5.4375 INCHES IN
material_document_and_classification	66,AISI/SAE 8620H FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN	3020-00-005-7502

COMPONENT DIAGRAM

KEY FEATURES

•

TEETH QUANTITY: 42

•

BODY STYLE: PLAIN, SOLID

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 1.6875 INCHES FIRST END IN

•

STYLE DESIGNATOR: PROTRUDING HUBS

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI/SAE 8620H FED STD SINGLE MATERIAL RESPONSE OVERALL

•

PITCH DIAMETER: 5.1250 INCHES NOMINAL IN

•

SPLINE QUANTITY: 68 BOTH ENDS

TECHNICAL CHARACTERISTICS

TEETH QUANTITY	42
BODY STYLE	PLAIN, SOLID
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	1.6875 INCHES FIRST END IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.5937 INCHES SECOND END IN
STYLE DESIGNATOR	PROTRUDING HUBS
MATERIAL DOCUMENT AND CLASSIFICATION	66,AISI/SAE 8620H FED STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	5.1250 INCHES NOMINAL IN
SPLINE QUANTITY	68 BOTH ENDS
END NOMINAL LENGTH	0.250 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER	5.4375 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 1

5199281Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 B5148F?

B5148F is a GEAR,SPUR.

What parts can replace B5148F?

There is 1 known substitute for B5148F: 5199281. Substitute compatibility should be verified for your specific system.

What is the NSN for B5148F?

B5148F is cataloged in the U.S. Government catalog under NSN 3020-00-005-7502. This indicates validated use in U.S. government and defense supply chains.

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