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Technical Data Sheet
14128A ✓ 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,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include flow_angle: 90.0 DEGREES SECOND END, seat_angle: 37.0 DEGREES SECOND END, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2B SECOND END, connection_type: THREADED INTERNAL TUBE SECOND END, inside_diameter: 0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-189-5366, 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
14128A
NSN: 3020-00-189-5366
FSC: 3020
CAGE: 10110 — SCIENTIFIC ATLANTA INC (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES SECOND END
seat_angle37.0 DEGREES SECOND END
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2B SECOND END
connection_typeTHREADED INTERNAL TUBE SECOND END
inside_diameter0.500 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE FIRST END
outside_diameter0.880 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
features_providedREUSABLE END FITTINGS
operating_pressure4250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure14000.0 POUNDS PER SQUARE INCH LBS
NSN3020-00-189-5366
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,ANTIBACKLASH,SPUR TITLE COMPONENT PN 14128A MFR GEAR,ANTIBACKLASH,SPUR
KEY FEATURES
BORE NOMINAL DIAMETER: 0.239 INCHES BOTH ENDS IN
PITCH DIAMETER: 2.8220 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER: 2.8430 INCHES IN
FACE NOMINAL WIDTH: 0.118 INCHES IN
HUB NOMINAL DIAMETER: 0.313 INCHES FIRST END IN
STYLE DESIGNATOR: PROTRUDING HUB
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.300 INCHES FIRST END IN
TOOTH FORM: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
BORE NOMINAL DIAMETER0.239 INCHES BOTH ENDS IN
PITCH DIAMETER2.8220 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER2.8430 INCHES IN
FACE NOMINAL WIDTH0.118 INCHES IN
HUB NOMINAL DIAMETER0.313 INCHES FIRST END IN
STYLE DESIGNATORPROTRUDING HUB
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.300 INCHES FIRST END IN
TOOTH FORMSTANDARD
MATERIALALUMINUM OVERALL
CLAMPING SURFACE NOMINAL LENGTH0.218 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
47436Interchangeable
interchangeable cross-reference
interchangeable
21693Interchangeable
interchangeable cross-reference
interchangeable
14128Interchangeable
interchangeable cross-reference
interchangeable
9344C1090-3Interchangeable
interchangeable cross-reference
interchangeable
E1135-4-1Interchangeable
interchangeable cross-reference
interchangeable
A14128Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14128A?
14128A is a GEAR,ANTIBACKLASH,SPUR.
What parts can replace 14128A?
There are 15 known substitutes for 14128A: 47436, 21693, 14128 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 14128A?
14128A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-189-5366. This indicates validated use in U.S. government and defense supply chains.
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