306857 — GEARSHAFT,HELICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

306857: GEARSHAFT,HELICAL.

The GEARSHAFT,HELICAL is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: SPRING, RETURN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-737-5232, 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

306857

NSN: 3040-00-737-5232
NIINs: 007375232, 015423700
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: H0001 — DAF TRUCKS N.V. (NLD)

SPECIFICATIONS

part_name_assigned_by_controlling_agency	SPRING, RETURN
NSN	3040-00-737-5232

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT MATERIAL: STEEL

•

HELIX ANGLE: 45.0000 DEGREES

•

TEETH QUANTITY: 12

•

TOOTH DIRECTION: LEFT

•

GEAR OUTSIDE DIAMETER: 1.165 INCHES MINIMUM AND 1.169 INCHES MAXIMUM IN

•

GEAR MATERIAL: STEEL

•

SHAFT END TYPE: FLATTED 2 AND SLOTTED

TECHNICAL CHARACTERISTICS

SHAFT MATERIAL	STEEL
HELIX ANGLE	45.0000 DEGREES
TEETH QUANTITY	12
TOOTH DIRECTION	LEFT
GEAR OUTSIDE DIAMETER	1.165 INCHES MINIMUM AND 1.169 INCHES MAXIMUM IN
OVERALL LENGTH	3.375 INCHES NOMINAL IN
GEAR MATERIAL	STEEL
SHAFT END TYPE	FLATTED 2 AND SLOTTED
PRESSURE ANGLE	14.5000 DEGREES
FACE WIDTH	0.438 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

R602M2240Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

7375232Same 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 306857?

306857 is a GEARSHAFT,HELICAL.

What parts can replace 306857?

There are 2 known substitutes for 306857: R602M2240, 7375232. Substitute compatibility should be verified for your specific system.

What is the NSN for 306857?

306857 is cataloged in the U.S. Government catalog under NSN 3040-00-737-5232. This indicates validated use in U.S. government and defense supply chains.

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