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BM73909 — GEARSHAFT,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

BM73909: GEARSHAFT,HELICAL.

The GEARSHAFT,HELICAL is a the manufacturer industrial component. Key specifications include shaft_type: SHOULDERED, gear_material: STEEL AND COPPER ALLOY, overall_length: 3.375 INCHES NOMINAL IN, shaft_material: STEEL AND COPPER ALLOY, teeth_quantity: 20, gear_outside_diameter: 0.641 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-915-5736, 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
BM73909
NSN: 3040-00-915-5736
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
shaft_typeSHOULDERED
gear_materialSTEEL AND COPPER ALLOY
overall_length3.375 INCHES NOMINAL IN
shaft_materialSTEEL AND COPPER ALLOY
teeth_quantity20
gear_outside_diameter0.641 INCHES NOMINAL IN
NSN3040-00-915-5736
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,HELICAL TITLE COMPONENT PN BM73909 MFR GEARSHAFT,HELICAL
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: STEEL AND COPPER ALLOY
•
TEETH QUANTITY: 20
•
GEAR OUTSIDE DIAMETER: 0.641 INCHES NOMINAL IN
•
GEAR MATERIAL: STEEL AND COPPER ALLOY
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALSTEEL AND COPPER ALLOY
TEETH QUANTITY20
GEAR OUTSIDE DIAMETER0.641 INCHES NOMINAL IN
OVERALL LENGTH3.375 INCHES NOMINAL IN
GEAR MATERIALSTEEL AND COPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BM73909?
BM73909 is a GEARSHAFT,HELICAL.
What is the NSN for BM73909?
BM73909 is cataloged in the U.S. Government catalog under NSN 3040-00-915-5736. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.