50425-1579 — GEARSHAFT,HELICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

50425-1579: GEARSHAFT,HELICAL.

The GEARSHAFT,HELICAL is a the manufacturer industrial component. Key specifications include face_width: 3.880 INCHES NOMINAL IN, shaft_type: SHOULDERED, teeth_type: SINGLE HELIX, helix_angle: 37.7186 DEGREES, shaft_length: 1.380 INCHES MINIMUM AND 3.620 INCHES MAXIMUM IN, gear_material: STEEL COMP 4320H. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-394-0556, 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

50425-1579

NSN: 3040-01-394-0556
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 17454 — TIMKEN GEARS & SERVICES INC. DIV PHILADELPHIA GEAR (USA)

SPECIFICATIONS

face_width	3.880 INCHES NOMINAL IN
shaft_type	SHOULDERED
teeth_type	SINGLE HELIX
helix_angle	37.7186 DEGREES
shaft_length	1.380 INCHES MINIMUM AND 3.620 INCHES MAXIMUM IN
gear_material	STEEL COMP 4320H
overall_length	8.880 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
shaft_end_size	1.939 INCHES IN
shaft_end_type	PLAIN
shaft_material	STEEL COMP 4320H
teeth_quantity	21
NSN	3040-01-394-0556

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: SHOULDERED

•

SHAFT MATERIAL: STEEL COMP 4320H

•

HELIX ANGLE: 37.7186 DEGREES

•

SHAFT LARGEST DIAMETER: 2.378 INCHES NOMINAL IN

•

SHAFT END SIZE: 1.939 INCHES IN

•

TEETH QUANTITY: 21

•

TOOTH DIRECTION: RIGHT

•

DIAMETRAL PITCH: 8

TECHNICAL CHARACTERISTICS

SHAFT TYPE	SHOULDERED
SHAFT MATERIAL	STEEL COMP 4320H
HELIX ANGLE	37.7186 DEGREES
SHAFT LARGEST DIAMETER	2.378 INCHES NOMINAL IN
SHAFT END SIZE	1.939 INCHES IN
TEETH QUANTITY	21
TOOTH DIRECTION	RIGHT
DIAMETRAL PITCH	8
TEETH TYPE	SINGLE HELIX
GEAR OUTSIDE DIAMETER	3.065 INCHES NOMINAL IN

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

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

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

SUBSTITUTES & CROSS-REFERENCES 1

01070-0281ITEM6-1Same 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 50425-1579?

50425-1579 is a GEARSHAFT,HELICAL.

What parts can replace 50425-1579?

There is 1 known substitute for 50425-1579: 01070-0281ITEM6-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 50425-1579?

50425-1579 is cataloged in the U.S. Government catalog under NSN 3040-01-394-0556. This indicates validated use in U.S. government and defense supply chains.

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50425-1579 — GEARSHAFT,HELICAL

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