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Technical Data Sheet
PartsTable / COMPONENT / 8409815
8409815 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The WHEEL,COG,ANTIBACKLASH is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL,1.375 IN. OD,0.250 IN.

W IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-695-4824, 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
8409815
NSN: 2990-00-695-4824
FSC: 2990
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,1.375 IN. OD,0.250 IN. W IN
NSN2990-00-695-4824
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WHEEL,COG,ANTIBACKLASH TITLE COMPONENT PN 8409815 MFR WHEEL,COG,ANTIBACKLASH
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,1.375 IN. OD,0.250 IN. W IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,1.375 IN. OD,0.250 IN. W IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1942199Interchangeable
interchangeable cross-reference
interchangeable
1942650-1Interchangeable
interchangeable cross-reference
interchangeable
846C6AXXInterchangeable
interchangeable cross-reference
interchangeable
19215-3Interchangeable
interchangeable cross-reference
interchangeable
1920153Interchangeable
interchangeable cross-reference
interchangeable
192A153Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8409815?
8409815 is a WHEEL,COG,ANTIBACKLASH.
What parts can replace 8409815?
There are 6 known substitutes for 8409815: 1942199, 1942650-1, 846C6AXX and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8409815?
8409815 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-695-4824. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026