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Technical Data Sheet
45-037-46 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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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: 0.9583 INCHES NOMINAL 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 3020-00-027-4854, 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
45-037-46
NSN: 3020-00-027-4854
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_diameter0.9583 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity46
style_designatorPROTRUDING HUB
attachment_methodCLAMP
end_nominal_length0.245 INCHES FIRST END IN
face_nominal_width0.093 INCHES IN
end_nominal_diameter0.250 INCHES FIRST END IN
NSN3020-00-027-4854
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 45-037-46 MFR GEAR,SPUR
KEY FEATURES
BORE NOMINAL DIAMETER: 0.187 INCHES BOTH ENDS IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.282 INCHES FIRST END IN
BORE STYLE: PLAIN BOTH ENDS
NOMINAL OUTSIDE DIAMETER: 1.000 INCHES IN
END NOMINAL LENGTH: 0.245 INCHES FIRST END IN
TOOTH FORM: STANDARD
FIRST STEP NOMINAL DIAMETER: 0.375 INCHES FIRST END IN
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.282 INCHES FIRST END IN
BORE STYLEPLAIN BOTH ENDS
NOMINAL OUTSIDE DIAMETER1.000 INCHES IN
END NOMINAL LENGTH0.245 INCHES FIRST END IN
TOOTH FORMSTANDARD
FIRST STEP NOMINAL DIAMETER0.375 INCHES FIRST END IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11
HUB STYLE DESIGNATOR1 STEP FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
1412582-42Interchangeable
interchangeable cross-reference
interchangeable
45-037-42Interchangeable
interchangeable cross-reference
interchangeable
412582Interchangeable
interchangeable cross-reference
interchangeable
C76-37-2Interchangeable
interchangeable cross-reference
interchangeable
7540216Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45-037-46?
45-037-46 is a GEAR,SPUR.
What parts can replace 45-037-46?
There are 5 known substitutes for 45-037-46: 1412582-42, 45-037-42, 412582 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45-037-46?
45-037-46 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-027-4854. This indicates validated use in U.S. government and defense supply chains.
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