PartsTable
Technical Data Sheet
3-8-1B4 ✓ Verified by PartsTable
· MOTOR
WHAT YOU NEED TO KNOW
NEMA frame determines mounting bolt pattern TEFC for outdoor, ODP for dry indoor only
C-face vs foot-mount — different mounting
PRODUCT OVERVIEW

The 3-8-1B4 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-862-6805, 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
3-8-1B4
NSN: 6105-00-862-6805
FSC: 6105
CAGE: 96101 — GAS EQUIPMENT ENGINEERING CORPORATION, THE DBA GEECO (USA)
SPECIFICATIONS
Part Number3-8-1B4
NSN6105-00-862-6805
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 3-8-1B4 · OEM ⚠ 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
3206416Upgraded Successor
successor cross-reference
successor
475Upgraded Successor
successor cross-reference
successor
306Upgraded Successor
successor cross-reference
successor
416821-53-FGInterchangeable
interchangeable cross-reference
interchangeable
FFB171/5J06C3DInterchangeable
interchangeable cross-reference
interchangeable
AA59585-206JCCLInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3-8-1B4?
3-8-1B4 is a 3-8-1B4.
What parts can replace 3-8-1B4?
There are 6 known substitutes for 3-8-1B4: 3206416, 475, 306 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-8-1B4?
3-8-1B4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-862-6805. This indicates validated use in U.S. government and defense supply chains.
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