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12342602 — GEARSHAFT,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12342602: GEARSHAFT,HELICAL.

The GEARSHAFT,HELICAL is a the manufacturer industrial component. Key specifications include face_width: 0.490 INCHES NOMINAL IN, shaft_type: SHOULDERED, teeth_type: SINGLE HELIX, helix_angle: 22.2549 DEGREES, shaft_length: 4.320 INCHES NOMINAL IN, gear_material: PLASTIC. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-358-7034, 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
12342602
NSN: 3040-01-358-7034
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
face_width0.490 INCHES NOMINAL IN
shaft_typeSHOULDERED
teeth_typeSINGLE HELIX
helix_angle22.2549 DEGREES
shaft_length4.320 INCHES NOMINAL IN
gear_materialPLASTIC
overall_length4.320 INCHES NOMINAL IN
pressure_angle18.0000 DEGREES
shaft_end_size0.253 INCHES IN
shaft_end_typePLAIN
shaft_materialSTEEL
teeth_quantity36
NSN3040-01-358-7034
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,HELICAL TITLE COMPONENT PN 12342602 MFR GEARSHAFT,HELICAL
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: STEEL
•
HELIX ANGLE: 22.2549 DEGREES
•
SHAFT LARGEST DIAMETER: 0.371 INCHES NOMINAL IN
•
SHAFT END SIZE: 0.253 INCHES IN
•
TEETH QUANTITY: 36
•
TOOTH DIRECTION: LEFT
•
DIAMETRAL PITCH: 28
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALSTEEL
HELIX ANGLE22.2549 DEGREES
SHAFT LARGEST DIAMETER0.371 INCHES NOMINAL IN
SHAFT END SIZE0.253 INCHES IN
TEETH QUANTITY36
TOOTH DIRECTIONLEFT
DIAMETRAL PITCH28
TEETH TYPESINGLE HELIX
GEAR OUTSIDE DIAMETER1.407 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 2
3040013587034Reference document
Same NSN cross-reference
Reference document — Informative reference only
3040PL0841747Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 12342602?
12342602 is a GEARSHAFT,HELICAL.
What parts can replace 12342602?
There are 2 known substitutes for 12342602: 3040013587034, 3040PL0841747. Substitute compatibility should be verified for your specific system.
What is the NSN for 12342602?
12342602 is cataloged in the U.S. Government catalog under NSN 3040-01-358-7034. 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.