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U204103 — MOTOR-TACHOMETER GENERATOR

✓ Government record, cited
TRANSICOIL LLC DBA ADS TRANSICOIL DIV TRANSICOIL · MOTOR
PRODUCT OVERVIEW

U204103: MOTOR-TACHOMETER GENERATOR.

The MOTOR-TACHOMETER GENERATOR is a TRANSICOIL LLC DBA ADS TRANSICOIL DIV TRANSICOIL industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-00-857-2920, 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
U204103
NSN: 6105-00-857-2920
FSC: 6105 — Motors, Electrical
CAGE: 82686 — TRANSICOIL LLC DBA ADS TRANSICOIL DIV TRANSICOIL (USA)
SPECIFICATIONS
Part NumberU204103
ManufacturerTRANSICOIL LLC DBA ADS TRANSICOIL DIV TRANSICOIL
NSN6105-00-857-2920
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: U204103 · TRANSICOIL LLC DBA ADS TRANSICOIL DIV TRANSICOIL ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 2
AT9-AReference document
Same NSN cross-reference
Reference document — Secondary reference
MG-31Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is U204103?
U204103 is a MOTOR-TACHOMETER GENERATOR manufactured by TRANSICOIL LLC DBA ADS TRANSICOIL DIV TRANSICOIL.
What parts can replace U204103?
There are 2 known substitutes for U204103: AT9-A, MG-31. Substitute compatibility should be verified for your specific system.
What is the NSN for U204103?
U204103 is cataloged in the U.S. Government catalog under NSN 6105-00-857-2920. This indicates validated use in U.S. government and defense supply chains.
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