1DD417 — GEAR,HELICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1DD417: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: WEBBED, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 20.3166 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-537-0153, 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

1DD417

NSN: 3020-00-537-0153
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	WEBBED, SOLID
bore_style	W/ KEYWAY BOTH ENDS
teeth_type	SINGLE HELIX
tooth_form	STANDARD
helix_angle	20.3166 DEGREES
pitch_diameter	7.0378 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	66
tooth_direction	RIGHT
style_designator	ONE PROTRUDING HUB, ONE RECESSED HUB
attachment_method	MOUNTING HOLE
NSN	3020-00-537-0153

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY NOMINAL WIDTH: 0.252 INCHES BOTH ENDS IN

•

BORE NOMINAL DIAMETER: 1.1875 INCHES BOTH ENDS IN

•

HELIX ANGLE: 20.3166 DEGREES

•

HUB NOMINAL DIAMETER: 1.7600 INCHES SECOND END IN

•

NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END: 0.1400 INCHES SECOND END IN

•

TEETH QUANTITY: 66

•

BODY STYLE: WEBBED, SOLID

TECHNICAL CHARACTERISTICS

KEYWAY NOMINAL WIDTH	0.252 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER	1.1875 INCHES BOTH ENDS IN
HELIX ANGLE	20.3166 DEGREES
HUB NOMINAL DIAMETER	1.7600 INCHES SECOND END IN
HUB NOMINAL DIAMETER	1.9200 INCHES FIRST END IN
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END	0.1400 INCHES SECOND END IN
TEETH QUANTITY	66
BODY STYLE	WEBBED, SOLID
TOOTH DIRECTION	RIGHT
BORE STYLE	W/ KEYWAY BOTH ENDS

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.

3020-00-001-2090 3020-00-001-4468 3020-00-007-2779 3020-00-009-4033 3020-00-031-2269 3020-00-146-4181 3020-00-146-4222 3020-00-425-7115

SUBSTITUTES & CROSS-REFERENCES 4

005154TSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

PC5126904Reference document

Same NSN cross-reference

Reference document — Secondary reference

K-5126904Reference document

Same NSN cross-reference

Reference document — Secondary reference

5126904Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 1DD417?

1DD417 is a GEAR,HELICAL.

What parts can replace 1DD417?

There are 4 known substitutes for 1DD417: 005154T, PC5126904, K-5126904 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1DD417?

1DD417 is cataloged in the U.S. Government catalog under NSN 3020-00-537-0153. This indicates validated use in U.S. government and defense supply chains.

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1DD417 — GEAR,HELICAL

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