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Technical Data Sheet
45-043-40 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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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: 0.6240 INCHES MINIMUM AND 0.6250 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 3020-00-053-3147, 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
45-043-40
NSN: 3020-00-053-3147
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_diameter0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
pressure_angle20.0000 DEGREES
teeth_quantity40
style_designatorPROTRUDING HUB
face_nominal_width0.093 INCHES IN
hub_nominal_diameter0.375 INCHES FIRST END IN
hub_style_designatorPINNED FIRST END
bore_nominal_diameter0.187 INCHES BOTH ENDS IN
NSN3020-00-053-3147
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 45-043-40 MFR GEAR,SPUR
KEY FEATURES
BODY STYLE: PLAIN, SOLID
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TOOTH FORM: STANDARD
STYLE DESIGNATOR: PROTRUDING HUB
TEETH QUANTITY: 40
MATERIAL: ALUMINUM ALLOY 6061 OVERALL
PRESSURE ANGLE: 20.0000 DEGREES
PITCH DIAMETER: 0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLEPLAIN, SOLID
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TOOTH FORMSTANDARD
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY40
MATERIALALUMINUM ALLOY 6061 OVERALL
PRESSURE ANGLE20.0000 DEGREES
PITCH DIAMETER0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11
HUB STYLE DESIGNATORPINNED FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
D15-437EPC135Interchangeable
interchangeable cross-reference
interchangeable
D15-613EPC135Interchangeable
interchangeable cross-reference
interchangeable
45043Interchangeable
interchangeable cross-reference
interchangeable
6L3942-5-8Interchangeable
interchangeable cross-reference
interchangeable
1412588-30Interchangeable
interchangeable cross-reference
interchangeable
45-043-30Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45-043-40?
45-043-40 is a GEAR,SPUR.
What parts can replace 45-043-40?
There are 10 known substitutes for 45-043-40: D15-437EPC135, D15-613EPC135, 45043 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45-043-40?
45-043-40 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-053-3147. This indicates validated use in U.S. government and defense supply chains.
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