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548-7530-003 — GEARSHAFT,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

548-7530-003: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include shaft_type: STRAIGHT, gear_material: ALUMINUM ALLOY, overall_length: 3.078 INCHES NOMINAL IN, shaft_diameter: 1.042 INCHES NOMINAL IN, shaft_end_size: 1.042 INCHES IN, shaft_end_type: CIRCULAR GROOVED AND FLATTED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-957-4309, 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
548-7530-003
NSN: 3040-00-957-4309
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
shaft_typeSTRAIGHT
gear_materialALUMINUM ALLOY
overall_length3.078 INCHES NOMINAL IN
shaft_diameter1.042 INCHES NOMINAL IN
shaft_end_size1.042 INCHES IN
shaft_end_typeCIRCULAR GROOVED AND FLATTED
shaft_materialSTEEL CORROSION RESISTING
gear_location_on_shaftOFF CENTER BETWEEN ENDS OF SHAFT
NSN3040-00-957-4309
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,SPUR TITLE COMPONENT PN 548-7530-003 MFR GEARSHAFT,SPUR
KEY FEATURES
•
SHAFT TYPE: STRAIGHT
•
SHAFT MATERIAL: STEEL CORROSION RESISTING
•
SHAFT END SIZE: 1.042 INCHES IN
•
SHAFT DIAMETER: 1.042 INCHES NOMINAL IN
•
GEAR MATERIAL: ALUMINUM ALLOY
•
SHAFT END TYPE: CIRCULAR GROOVED AND FLATTED
•
GEAR LOCATION ON SHAFT: OFF CENTER BETWEEN ENDS OF SHAFT
TECHNICAL CHARACTERISTICS
SHAFT TYPESTRAIGHT
SHAFT MATERIALSTEEL CORROSION RESISTING
SHAFT END SIZE1.042 INCHES IN
SHAFT DIAMETER1.042 INCHES NOMINAL IN
OVERALL LENGTH3.078 INCHES NOMINAL IN
GEAR MATERIALALUMINUM ALLOY
SHAFT END TYPECIRCULAR GROOVED AND FLATTED
GEAR LOCATION ON SHAFTOFF CENTER BETWEEN ENDS OF SHAFT
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 548-7530-003?
548-7530-003 is a GEARSHAFT,SPUR.
What is the NSN for 548-7530-003?
548-7530-003 is cataloged in the U.S. Government catalog under NSN 3040-00-957-4309. 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.