AP24B-42 — GEAR,ANTIBACKLASH,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AP24B-42: GEAR,ANTIBACKLASH,SPUR.

The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 BODY, bore_style: PLAIN BOTH ENDS, pitch_diameter: 1.7500 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 42, style_designator: PROTRUDING HUB. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-317-5398, 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

AP24B-42

NSN: 3020-01-317-5398
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 29440 — W. M. BERG, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 303 BODY
bore_style	PLAIN BOTH ENDS
pitch_diameter	1.7500 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	42
style_designator	PROTRUDING HUB
surface_treatment	PASSIVATE OVERALL
face_nominal_width	0.188 INCHES IN
hub_nominal_diameter	0.312 INCHES FIRST END IN
hub_style_designator	SPLIT FIRST END
bore_nominal_diameter	0.250 INCHES BOTH ENDS IN
end_item_identification	5840-01-020-5631,RADAR SET
NSN	3020-01-317-5398

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.312 INCHES FIRST END IN

•

TEETH QUANTITY: 42

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.240 INCHES FIRST END IN

•

STYLE DESIGNATOR: PROTRUDING HUB

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE BODY

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.250 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.312 INCHES FIRST END IN
TEETH QUANTITY	42
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.240 INCHES FIRST END IN
STYLE DESIGNATOR	PROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE HUB
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE SPRING

OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072

SUBSTITUTES & CROSS-REFERENCES 5

DP72T42Reference document

Same NSN cross-reference

Reference document — Secondary reference

P7-2-42-CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

138C517H01Reference document

Same NSN cross-reference

Reference document — Secondary reference

LES-C1-42Reference document

Same NSN cross-reference

Reference document — Secondary reference

138C517Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 AP24B-42?

AP24B-42 is a GEAR,ANTIBACKLASH,SPUR.

What parts can replace AP24B-42?

There are 5 known substitutes for AP24B-42: DP72T42, P7-2-42-C, 138C517H01 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AP24B-42?

AP24B-42 is cataloged in the U.S. Government catalog under NSN 3020-01-317-5398. This indicates validated use in U.S. government and defense supply chains.

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AP24B-42 — GEAR,ANTIBACKLASH,SPUR

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