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879819 — GEAR,WORM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

879819: GEAR,WORM.

The GEAR,WORM is a the manufacturer industrial component. Key specifications include face_type: CONCAVE, style_designator: PROTRUDING HUBS. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-355-0580, 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
879819
NSN: 3020-01-355-0580
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: D8931 — SIEMENS GEARED MOTORS GMBH (DEU)
SPECIFICATIONS
face_typeCONCAVE
style_designatorPROTRUDING HUBS
NSN3020-01-355-0580
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,WORM TITLE COMPONENT PN 879819 MFR GEAR,WORM
KEY FEATURES
•
FACE TYPE: CONCAVE
•
STYLE DESIGNATOR: PROTRUDING HUBS
TECHNICAL CHARACTERISTICS
FACE TYPECONCAVE
STYLE DESIGNATORPROTRUDING HUBS
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
EL-CF102 ITEM 106Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 879819?
879819 is a GEAR,WORM.
What parts can replace 879819?
There is 1 known substitute for 879819: EL-CF102 ITEM 106. Substitute compatibility should be verified for your specific system.
What is the NSN for 879819?
879819 is cataloged in the U.S. Government catalog under NSN 3020-01-355-0580. 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.