5116378 — GEAR,HELICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

5116378: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1141 OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 22.5104 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-966-9145, 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

5116378

NSN: 3020-00-966-9145
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)

SPECIFICATIONS

material	STEEL COMP 1141 OVERALL
body_style	PLAIN, SOLID
bore_style	W/ KEYWAY BOTH ENDS
teeth_type	SINGLE HELIX
tooth_form	STANDARD
helix_angle	22.5104 DEGREES
pitch_diameter	3.0155 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	39
hardness_rating	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
tooth_direction	RIGHT
style_designator	HUBLESS
NSN	3020-00-966-9145

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY NOMINAL WIDTH: 0.158 INCHES BOTH ENDS IN

•

BORE NOMINAL DIAMETER: 1.400 INCHES BOTH ENDS IN

•

HELIX ANGLE: 22.5104 DEGREES

•

TEETH QUANTITY: 39

•

BODY STYLE: PLAIN, SOLID

•

TOOTH DIRECTION: RIGHT

•

BORE STYLE: W/ KEYWAY BOTH ENDS

•

TEETH TYPE: SINGLE HELIX

TECHNICAL CHARACTERISTICS

KEYWAY NOMINAL WIDTH	0.158 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER	1.400 INCHES BOTH ENDS IN
HELIX ANGLE	22.5104 DEGREES
TEETH QUANTITY	39
BODY STYLE	PLAIN, SOLID
TOOTH DIRECTION	RIGHT
BORE STYLE	W/ KEYWAY BOTH ENDS
TEETH TYPE	SINGLE HELIX
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	HUBLESS

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 1

PC5116378Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 5116378?

5116378 is a GEAR,HELICAL.

What parts can replace 5116378?

There is 1 known substitute for 5116378: PC5116378. Substitute compatibility should be verified for your specific system.

What is the NSN for 5116378?

5116378 is cataloged in the U.S. Government catalog under NSN 3020-00-966-9145. This indicates validated use in U.S. government and defense supply chains.

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5116378 — GEAR,HELICAL

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