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1522370 — GEARSHAFT,SPUR

✓ Government record, cited
3M · COMPONENT
PRODUCT OVERVIEW

1522370: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a 3M industrial component. Key specifications include face_width: 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, shaft_type: SHOULDERED, gear_material: STEEL COMP 303SE, overall_length: 1.312 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, shaft_end_size: 0.187 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-923-8409, 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
1522370
NSN: 3040-00-923-8409
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
face_width0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
shaft_typeSHOULDERED
gear_materialSTEEL COMP 303SE
overall_length1.312 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
shaft_end_size0.187 INCHES IN
shaft_end_typeCIRCULAR GROOVED
shaft_materialSTEEL COMP 303SE
teeth_quantity47
diametral_pitch72
gear_outside_diameter0.678 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
gear_location_on_shaftOFF CENTER BETWEEN ENDS OF SHAFT
NSN3040-00-923-8409
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M GEARSHAFT,SPUR TITLE COMPONENT PN 1522370 MFR 3M GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: STEEL COMP 303SE
•
SHAFT LARGEST DIAMETER: 0.250 INCHES NOMINAL IN
•
SHAFT END SIZE: 0.187 INCHES IN
•
TEETH QUANTITY: 47
•
DIAMETRAL PITCH: 72
•
GEAR OUTSIDE DIAMETER: 0.678 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
•
LONGER SHAFT SEGMENT LENGTH: 1.030 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALSTEEL COMP 303SE
SHAFT LARGEST DIAMETER0.250 INCHES NOMINAL IN
SHAFT END SIZE0.187 INCHES IN
TEETH QUANTITY47
DIAMETRAL PITCH72
GEAR OUTSIDE DIAMETER0.678 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
LONGER SHAFT SEGMENT LENGTH1.030 INCHES NOMINAL IN
OVERALL LENGTH1.312 INCHES NOMINAL IN
GEAR MATERIALSTEEL COMP 303SE
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1522370?
1522370 is a GEARSHAFT,SPUR manufactured by 3M.
What is the NSN for 1522370?
1522370 is cataloged in the U.S. Government catalog under NSN 3040-00-923-8409. 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.