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FA-40001 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

FA-40001: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include end_item_identification: ENHANCED TERMINAL VOICE SWITCH (ETVS), part_name_assigned_by_controlling_agency: MICROPHONE AIRTRAFFIC. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-557-6654, 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
FA-40001
NSN: 3110-00-557-6654
NIINs: 005576654, 016589422
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 5XMS1 — JTEKT BEARINGS NORTH AMERICA LLC DIV KBNA - ORD 1 (USA)
SPECIFICATIONS
special_featuresMICROPHONE, HANDHELD, AMPLIFIED, DYNAMIC, NOISE CANCELLING WITH NC4MX XLR CABLE CONNECTOR, MALE 4 PIN MODIFIED WITH 5K OHM RESISTOR FOR ETVS APPLICATIONS. MODEL NUMBER 602T
end_item_identificationENHANCED TERMINAL VOICE SWITCH (ETVS)
part_name_assigned_by_controlling_agencyMICROPHONE AIRTRAFFIC
NSN3110-00-557-6654
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FA-40001 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
9428135Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FA-40001?
FA-40001 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace FA-40001?
There is 1 known substitute for FA-40001: 9428135. Substitute compatibility should be verified for your specific system.
What is the NSN for FA-40001?
FA-40001 is cataloged in the U.S. Government catalog under NSN 3110-00-557-6654. 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.