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890752 — GEAR,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

890752: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include end_item_identification: SUPPORT SUBASSEMBLY,LAUNCH TUBE. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-014-6894, 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
890752
NSN: 3020-00-014-6894
NIINs: 000146894, 013395730
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
end_item_identificationSUPPORT SUBASSEMBLY,LAUNCH TUBE
NSN3020-00-014-6894
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,HELICAL TITLE COMPONENT PN 890752 MFR GEAR,HELICAL
KEY FEATURES
•
KEYWAY NOMINAL WIDTH: 0.188 INCHES BOTH ENDS IN
•
BORE NOMINAL DIAMETER: 1.250 INCHES BOTH ENDS IN
•
HELIX ANGLE: 26.5000 DEGREES
•
HUB NOMINAL DIAMETER: 2.188 INCHES SECOND END IN
•
TEETH QUANTITY: 92
•
BODY STYLE: WEBBED, OFFSET, WITH LIGHTENING HOLES
•
TOOTH DIRECTION: RIGHT
TECHNICAL CHARACTERISTICS
KEYWAY NOMINAL WIDTH0.188 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER1.250 INCHES BOTH ENDS IN
HELIX ANGLE26.5000 DEGREES
HUB NOMINAL DIAMETER2.188 INCHES SECOND END IN
HUB NOMINAL DIAMETER2.094 INCHES FIRST END IN
TEETH QUANTITY92
BODY STYLEWEBBED, OFFSET, WITH LIGHTENING HOLES
TOOTH DIRECTIONRIGHT
BORE STYLEW/ KEYWAY BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.094 INCHES FIRST END IN
SUBSTITUTES & CROSS-REFERENCES 2
C5TZ-6256-AReference document
Same NSN cross-reference
Reference document — Design control — primary reference
TG2752Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 890752?
890752 is a GEAR,HELICAL.
What parts can replace 890752?
There are 2 known substitutes for 890752: C5TZ-6256-A, TG2752. Substitute compatibility should be verified for your specific system.
What is the NSN for 890752?
890752 is cataloged in the U.S. Government catalog under NSN 3020-00-014-6894. 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.