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12469188 — GEARSHAFT,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12469188: GEARSHAFT,HELICAL.

The GEARSHAFT,HELICAL is a the manufacturer industrial component. Key specifications include face_width: 0.400 INCHES NOMINAL IN, shaft_type: SHOULDERED, teeth_type: SINGLE HELIX, helix_angle: 22.5000 DEGREES, shaft_length: 2.940 INCHES NOMINAL IN, gear_material: STEEL COMP 1118 OR STEEL COMP 12L14. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-445-9110, 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
12469188
NSN: 3040-01-445-9110
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
face_width0.400 INCHES NOMINAL IN
shaft_typeSHOULDERED
teeth_typeSINGLE HELIX
helix_angle22.5000 DEGREES
shaft_length2.940 INCHES NOMINAL IN
gear_materialSTEEL COMP 1118 OR STEEL COMP 12L14
overall_length4.320 INCHES NOMINAL IN
pressure_angle18.0000 DEGREES
shaft_end_size0.253 INCHES AND 0.370 INCHES IN
shaft_end_typePLAIN AND SQUARE
shaft_materialSTEEL COMP 1118 OR STEEL COMP 12L14
teeth_quantity41
NSN3040-01-445-9110
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,HELICAL TITLE COMPONENT PN 12469188 MFR GEARSHAFT,HELICAL
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: STEEL COMP 1118 OR STEEL COMP 12L14
•
HELIX ANGLE: 22.5000 DEGREES
•
SHAFT LARGEST DIAMETER: 0.370 INCHES NOMINAL IN
•
SHAFT END SIZE: 0.253 INCHES AND 0.370 INCHES IN
•
TEETH QUANTITY: 41
•
TOOTH DIRECTION: LEFT
•
DIAMETRAL PITCH: 28.0
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALSTEEL COMP 1118 OR STEEL COMP 12L14
HELIX ANGLE22.5000 DEGREES
SHAFT LARGEST DIAMETER0.370 INCHES NOMINAL IN
SHAFT END SIZE0.253 INCHES AND 0.370 INCHES IN
TEETH QUANTITY41
TOOTH DIRECTIONLEFT
DIAMETRAL PITCH28.0
TEETH TYPESINGLE HELIX
GEAR OUTSIDE DIAMETER1.694 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
RCSK17252Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12469188?
12469188 is a GEARSHAFT,HELICAL.
What parts can replace 12469188?
There is 1 known substitute for 12469188: RCSK17252. Substitute compatibility should be verified for your specific system.
What is the NSN for 12469188?
12469188 is cataloged in the U.S. Government catalog under NSN 3040-01-445-9110. 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.