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TO15089 PC2 — GEAR,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

TO15089 PC2: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, pressure_angle: 20.0000 DEGREES, teeth_quantity: 12, tooth_direction: RIGHT. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-282-0175, 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
TO15089 PC2
NSN: 3020-01-282-0175
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 82796 — COLTEC INDUSTRIES INC. DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
bore_styleW/ KEYWAY BOTH ENDS
pressure_angle20.0000 DEGREES
teeth_quantity12
tooth_directionRIGHT
style_designatorPROTRUDING HUB
hub_nominal_diameter3.500 INCHES FIRST END IN
bore_nominal_diameter1.723 INCHES BOTH ENDS IN
nominal_outside_diameter6.500 INCHES IN
nominal_distance_from_bore_center_to_keyway_bottom1.000 INCHES BOTH ENDS IN
NSN3020-01-282-0175
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,HELICAL TITLE COMPONENT PN TO15089 PC2 MFR GEAR,HELICAL
KEY FEATURES
•
BORE NOMINAL DIAMETER: 1.723 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 3.500 INCHES FIRST END IN
•
TEETH QUANTITY: 12
•
BODY STYLE: PLAIN, SOLID
•
TOOTH DIRECTION: RIGHT
•
BORE STYLE: W/ KEYWAY BOTH ENDS
•
STYLE DESIGNATOR: PROTRUDING HUB
•
NOMINAL OUTSIDE DIAMETER: 6.500 INCHES IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER1.723 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER3.500 INCHES FIRST END IN
TEETH QUANTITY12
BODY STYLEPLAIN, SOLID
TOOTH DIRECTIONRIGHT
BORE STYLEW/ KEYWAY BOTH ENDS
STYLE DESIGNATORPROTRUDING HUB
NOMINAL OUTSIDE DIAMETER6.500 INCHES IN
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.000 INCHES BOTH ENDS IN
PRESSURE ANGLE20.0000 DEGREES
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES 1
T211434Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TO15089 PC2?
TO15089 PC2 is a GEAR,HELICAL.
What parts can replace TO15089 PC2?
There is 1 known substitute for TO15089 PC2: T211434. Substitute compatibility should be verified for your specific system.
What is the NSN for TO15089 PC2?
TO15089 PC2 is cataloged in the U.S. Government catalog under NSN 3020-01-282-0175. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.