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Technical Data Sheet
45-040-70 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.4573 INCHES MINIMUM AND 1.4583 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-053-3462, 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
45-040-70
NSN: 3020-00-053-3462
FSC: 3020
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter1.4573 INCHES MINIMUM AND 1.4583 INCHES MAXIMUM IN
pressure_angle20.0000 DEGREES
teeth_quantity70
style_designatorPROTRUDING HUB
surface_treatmentANODIZE OVERALL
end_nominal_length0.275 INCHES FIRST END IN
face_nominal_width0.093 INCHES IN
end_nominal_diameter0.313 INCHES FIRST END IN
NSN3020-00-053-3462
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 45-040-70 MFR GEAR,SPUR
KEY FEATURES
TEETH QUANTITY: 70
HUB STYLE DESIGNATOR: 1 STEP FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.313 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER: 1.499 INCHES IN
BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN
FACE NOMINAL WIDTH: 0.093 INCHES IN
STYLE DESIGNATOR: PROTRUDING HUB
PITCH DIAMETER: 1.4573 INCHES MINIMUM AND 1.4583 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
TEETH QUANTITY70
HUB STYLE DESIGNATOR1 STEP FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.313 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER1.499 INCHES IN
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS IN
FACE NOMINAL WIDTH0.093 INCHES IN
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER1.4573 INCHES MINIMUM AND 1.4583 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 6061 OVERALL
SURFACE TREATMENTANODIZE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
45-040-45Interchangeable
interchangeable cross-reference
interchangeable
45-040Interchangeable
interchangeable cross-reference
interchangeable
1412585-45Interchangeable
interchangeable cross-reference
interchangeable
45-040-30Interchangeable
interchangeable cross-reference
interchangeable
1412585-30Interchangeable
interchangeable cross-reference
interchangeable
1412585-80Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45-040-70?
45-040-70 is a GEAR,SPUR.
What parts can replace 45-040-70?
There are 21 known substitutes for 45-040-70: 45-040-45, 45-040, 1412585-45 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45-040-70?
45-040-70 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-053-3462. This indicates validated use in U.S. government and defense supply chains.
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