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DAX12780 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

DAX12780: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: WEBBED, SOLID, pitch_diameter: 8.6700 INCHES NOMINAL IN, pressure_angle: 25.0000 DEGREES, teeth_quantity: 42, style_designator: PROTRUDING HUBS. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-073-0047, 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
DAX12780
NSN: 3020-01-073-0047
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleWEBBED, SOLID
pitch_diameter8.6700 INCHES NOMINAL IN
pressure_angle25.0000 DEGREES
teeth_quantity42
style_designatorPROTRUDING HUBS
face_nominal_width2.000 INCHES IN
end_item_identification2350-01-087-1095
nominal_outside_diameter10.990 INCHES IN
nominal_distance_between_body_face_and_protruding_hub_end1.020 INCHES BETWEEN BODY AND FLANGE IN
NSN3020-01-073-0047
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN DAX12780 MFR GEAR,SPUR
KEY FEATURES
•
TEETH QUANTITY: 42
•
BODY STYLE: WEBBED, SOLID
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 1.020 INCHES BETWEEN BODY AND FLANGE IN
•
STYLE DESIGNATOR: PROTRUDING HUBS
•
PITCH DIAMETER: 8.6700 INCHES NOMINAL IN
•
NOMINAL OUTSIDE DIAMETER: 10.990 INCHES IN
•
PRESSURE ANGLE: 25.0000 DEGREES
TECHNICAL CHARACTERISTICS
TEETH QUANTITY42
BODY STYLEWEBBED, SOLID
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.020 INCHES BETWEEN BODY AND FLANGE IN
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER8.6700 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER10.990 INCHES IN
END ITEM IDENTIFICATION2350-01-087-1095
PRESSURE ANGLE25.0000 DEGREES
MATERIALSTEEL OVERALL
FACE NOMINAL WIDTH2.000 INCHES IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is DAX12780?
DAX12780 is a GEAR,SPUR.
What is the NSN for DAX12780?
DAX12780 is cataloged in the U.S. Government catalog under NSN 3020-01-073-0047. 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.