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2523846 — GEARSHAFT,WORM WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2523846: GEARSHAFT,WORM WHEEL.

The GEARSHAFT,WORM WHEEL is a the manufacturer industrial component. Key specifications include face_type: STRAIGHT, face_width: 1.594 INCHES NOMINAL IN, shaft_type: SHOULDERED, helix_angle: 3.1683 DEGREES, shaft_length: 10.999 INCHES NOMINAL IN, gear_material: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-421-4990, 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
2523846
NSN: 3040-00-421-4990
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
face_typeSTRAIGHT
face_width1.594 INCHES NOMINAL IN
shaft_typeSHOULDERED
helix_angle3.1683 DEGREES
shaft_length10.999 INCHES NOMINAL IN
gear_materialSTEEL
overall_length12.593 INCHES NOMINAL IN
pressure_angle30.0000 DEGREES
shaft_end_size1.542 INCHES IN
shaft_end_typeSPLINED INVOLUTE
shaft_materialSTEEL
teeth_quantity14
NSN3040-00-421-4990
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,WORM WHEEL TITLE COMPONENT PN 2523846 MFR GEARSHAFT,WORM WHEEL
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: STEEL
•
HELIX ANGLE: 3.1683 DEGREES
•
SHAFT LARGEST DIAMETER: 1.218 INCHES NOMINAL IN
•
SHAFT END SIZE: 1.542 INCHES IN
•
TEETH QUANTITY: 14
•
TOOTH DIRECTION: LEFT
•
DIAMETRAL PITCH: 30
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALSTEEL
HELIX ANGLE3.1683 DEGREES
SHAFT LARGEST DIAMETER1.218 INCHES NOMINAL IN
SHAFT END SIZE1.542 INCHES IN
TEETH QUANTITY14
TOOTH DIRECTIONLEFT
DIAMETRAL PITCH30
FACE TYPESTRAIGHT
GEAR OUTSIDE DIAMETER0.616 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

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 2523846?
2523846 is a GEARSHAFT,WORM WHEEL.
What is the NSN for 2523846?
2523846 is cataloged in the U.S. Government catalog under NSN 3040-00-421-4990. 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.