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1059-46 — GEAR,WORM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1059-46: GEAR,WORM.

The GEAR,WORM is a the manufacturer industrial component. Key specifications include special_features: SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS IS 1.500 IN.; DISTANCE BETWEEN MOUNTING HOLE CENTERS IS 2.125 IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-174-5533, 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
1059-46
NSN: 3020-00-174-5533
NIINs: 001745533, 010123713
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 57733 — STEWART-WARNER CORPORATION (USA)
SPECIFICATIONS
special_featuresSHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS IS 1.500 IN.; DISTANCE BETWEEN MOUNTING HOLE CENTERS IS 2.125 IN
NSN3020-00-174-5533
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,WORM TITLE COMPONENT PN 1059-46 MFR GEAR,WORM
KEY FEATURES
•
THREAD FORM DIRECTION: LEFT-HAND
•
KEYWAY NOMINAL WIDTH: 0.128 INCHES BOTH ENDS IN
•
BORE NOMINAL DIAMETER: 2.003 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 2.500 INCHES FIRST END IN
•
COUNTERBORE NOMINAL DIAMETER: 2.031 INCHES FIRST END IN
•
BORE STYLE: W/ KEYWAY BOTH ENDS
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.323 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 1.000 INCHES IN
TECHNICAL CHARACTERISTICS
THREAD FORM DIRECTIONLEFT-HAND
KEYWAY NOMINAL WIDTH0.128 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER2.003 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER2.500 INCHES FIRST END IN
COUNTERBORE NOMINAL DIAMETER2.031 INCHES FIRST END IN
BORE STYLEW/ KEYWAY BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.323 INCHES FIRST END IN
NOMINAL OVERALL LENGTH1.000 INCHES IN
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER2.7225 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 5
16A7202Reference document
Same NSN cross-reference
Reference document — Secondary reference
16S0569Reference document
Same NSN cross-reference
Reference document — Secondary reference
293T5Reference document
Same NSN cross-reference
Reference document — Secondary reference
DX5609Reference document
Same NSN cross-reference
Reference document — Secondary reference
P21403Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1059-46?
1059-46 is a GEAR,WORM.
What parts can replace 1059-46?
There are 5 known substitutes for 1059-46: 16A7202, 16S0569, 293T5 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1059-46?
1059-46 is cataloged in the U.S. Government catalog under NSN 3020-00-174-5533. 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.