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548-7453-002 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

548-7453-002: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include face_width: 0.125 INCHES NOMINAL IN, shaft_type: SHOULDERED, gear_material: PLASTIC ACETAL, overall_length: 1.875 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 3040-00-957-4445, 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
548-7453-002
NSN: 3040-00-957-4445
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
face_width0.125 INCHES NOMINAL IN
shaft_typeSHOULDERED
gear_materialPLASTIC ACETAL
overall_length1.875 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
shaft_end_size0.187 INCHES IN
shaft_end_typePLAIN AND CIRCULAR GROOVED
shaft_materialPLASTIC ACETAL
teeth_quantity36
diametral_pitch48
gear_outside_diameter0.792 INCHES NOMINAL IN
gear_location_on_shaftOFF CENTER BETWEEN ENDS OF SHAFT
NSN3040-00-957-4445
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 548-7453-002 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: PLASTIC ACETAL
•
SHAFT LARGEST DIAMETER: 0.312 INCHES NOMINAL IN
•
SHAFT END SIZE: 0.187 INCHES IN
•
TEETH QUANTITY: 36
•
DIAMETRAL PITCH: 48
•
GEAR OUTSIDE DIAMETER: 0.792 INCHES NOMINAL IN
•
LONGER SHAFT SEGMENT LENGTH: 1.648 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALPLASTIC ACETAL
SHAFT LARGEST DIAMETER0.312 INCHES NOMINAL IN
SHAFT END SIZE0.187 INCHES IN
TEETH QUANTITY36
DIAMETRAL PITCH48
GEAR OUTSIDE DIAMETER0.792 INCHES NOMINAL IN
LONGER SHAFT SEGMENT LENGTH1.648 INCHES NOMINAL IN
OVERALL LENGTH1.875 INCHES NOMINAL IN
GEAR MATERIALPLASTIC ACETAL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 548-7453-002?
548-7453-002 is a GEARSHAFT,SPUR.
What is the NSN for 548-7453-002?
548-7453-002 is cataloged in the U.S. Government catalog under NSN 3040-00-957-4445. 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.