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618641 — GEAR,ANTIBACKLASH,WORM WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

618641: GEAR,ANTIBACKLASH,WORM WHEEL.

The GEAR,ANTIBACKLASH,WORM WHEEL is a the manufacturer industrial component. Key specifications include style_designator: PROTRUDING HUB. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-346-9894, 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
618641
NSN: 3020-01-346-9894
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 62681 — FLENDER CORPORATION DBA FOREIGN PARENT IS A FRIEDR FLENDER AG BOCHOLT GERMANY. (USA)
SPECIFICATIONS
style_designatorPROTRUDING HUB
NSN3020-01-346-9894
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,ANTIBACKLASH,WORM WHEEL TITLE COMPONENT PN 618641 MFR GEAR,ANTIBACKLASH,WORM
KEY FEATURES
•
STYLE DESIGNATOR: PROTRUDING HUB
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPROTRUDING HUB
SUBSTITUTES & CROSS-REFERENCES 2
5717707 ITEM 241Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5Z5717707Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 618641?
618641 is a GEAR,ANTIBACKLASH,WORM WHEEL.
What parts can replace 618641?
There are 2 known substitutes for 618641: 5717707 ITEM 241, 5Z5717707. Substitute compatibility should be verified for your specific system.
What is the NSN for 618641?
618641 is cataloged in the U.S. Government catalog under NSN 3020-01-346-9894. 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.