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Technical Data Sheet
NA140 ✓ 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: IRON CAST OVERALL, body_style: SPOKED, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 7.0000 INCHES NOMINAL IN, pressure_angle: 14.5000 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 3020-01-052-9735, 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
NA140
NSN: 3020-01-052-9735
FSC: 3020
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)
SPECIFICATIONS
materialIRON CAST OVERALL
body_styleSPOKED
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter7.0000 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity140
style_designatorONE PROTRUDING HUB, ONE FLUSH HUB
face_nominal_width0.375 INCHES IN
hub_nominal_diameter0.500 INCHES BOTH ENDS IN
hub_style_designatorPLAIN BOTH ENDS
bore_nominal_diameter0.500 INCHES BOTH ENDS IN
NSN3020-01-052-9735
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN NA140 MFR GEAR,SPUR
KEY FEATURES
FACE NOMINAL WIDTH: 0.375 INCHES IN
HUB STYLE DESIGNATOR: PLAIN BOTH ENDS
MATERIAL: IRON CAST OVERALL
TOOTH FORM: STANDARD
NOMINAL OUTSIDE DIAMETER: 7.100 INCHES IN
BORE NOMINAL DIAMETER: 0.500 INCHES BOTH ENDS IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.500 INCHES FIRST END IN
PRESSURE ANGLE: 14.5000 DEGREES
TECHNICAL CHARACTERISTICS (FLIS)
FACE NOMINAL WIDTH0.375 INCHES IN
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIALIRON CAST OVERALL
TOOTH FORMSTANDARD
NOMINAL OUTSIDE DIAMETER7.100 INCHES IN
BORE NOMINAL DIAMETER0.500 INCHES BOTH ENDS IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.500 INCHES FIRST END IN
PRESSURE ANGLE14.5000 DEGREES
HUB NOMINAL DIAMETER0.500 INCHES BOTH ENDS IN
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
10234Interchangeable
interchangeable cross-reference
interchangeable
FFS103Interchangeable
interchangeable cross-reference
interchangeable
MS51028-48Interchangeable
interchangeable cross-reference
interchangeable
66187-66462Interchangeable
interchangeable cross-reference
interchangeable
10200-3HECVPC33Interchangeable
interchangeable cross-reference
interchangeable
1023-LInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NA140?
NA140 is a GEAR,SPUR.
What parts can replace NA140?
There are 15 known substitutes for NA140: 10234, FFS103, MS51028-48 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NA140?
NA140 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-052-9735. This indicates validated use in U.S. government and defense supply chains.
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