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Technical Data Sheet
487814A ✓ 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 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.6562 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 3020-00-049-8534, 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
487814A
NSN: 3020-00-049-8534
FSC: 3020
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter0.6562 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity21
special_featuresMTG HOLES 120 DEGS APART
style_designatorPROTRUDING HUB
face_nominal_width0.250 INCHES IN
hub_nominal_diameter0.500 INCHES FIRST END IN
hub_style_designatorPINNED FIRST END
NSN3020-00-049-8534
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 487814A MFR GEAR,SPUR
KEY FEATURES
BORE NOMINAL DIAMETER: 0.125 INCHES BOTH ENDS IN
PITCH DIAMETER: 0.6562 INCHES NOMINAL IN
BODY STYLE: PLAIN, SOLID
TEETH QUANTITY: 21
HUB STYLE DESIGNATOR: PINNED FIRST END
HUB NOMINAL DIAMETER: 0.500 INCHES FIRST END IN
STYLE DESIGNATOR: PROTRUDING HUB
TOOTH FORM: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS IN
PITCH DIAMETER0.6562 INCHES NOMINAL IN
BODY STYLEPLAIN, SOLID
TEETH QUANTITY21
HUB STYLE DESIGNATORPINNED FIRST END
HUB NOMINAL DIAMETER0.500 INCHES FIRST END IN
STYLE DESIGNATORPROTRUDING HUB
TOOTH FORMSTANDARD
BORE STYLEPLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.344 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
4878-14-1Interchangeable
interchangeable cross-reference
interchangeable
21904Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 487814A?
487814A is a GEAR,SPUR.
What parts can replace 487814A?
There are 2 known substitutes for 487814A: 4878-14-1, 21904. Substitute compatibility should be verified for your specific system.
What is the NSN for 487814A?
487814A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-049-8534. This indicates validated use in U.S. government and defense supply chains.
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