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Technical Data Sheet
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2102B1-2 — Technical Data Sheet

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— · 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 2102B1-2 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System under NSN 6105-00-630-3229, 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
2102B1-2
NSN: 6105-00-630-3229
FSC: 6105
CAGE: 82402 — TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC (USA)
SPECIFICATIONS
Part Number2102B1-2
NSN6105-00-630-3229
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 2102B1-2 · 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
KEY FEATURES
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL FIRST END IN
•
WINDING TYPE: INDUCTION-PERMANENT SPLIT CAPACITOR SPLIT PHASE
•
LENGTH OF SHAFT FROM HOUSING: 1.562 INCHES SECOND END IN
•
TEMP RATING: -29.0 OPERATING CELSIUS AND 65.0 OPERATING CELSIUS AND 40.0 AMBIENT CELSIUS
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
PHASE: SINGLE INPUT
•
SHAFT ROTATION DIRECTION: COUNTERCLOCKWISE SECOND END
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.500 INCHES IN
SHAFT DIAMETER0.250 INCHES NOMINAL FIRST END IN
WINDING TYPEINDUCTION-PERMANENT SPLIT CAPACITOR SPLIT PHASE
LENGTH OF SHAFT FROM HOUSING1.562 INCHES SECOND END IN
TEMP RATING-29.0 OPERATING CELSIUS AND 65.0 OPERATING CELSIUS AND 40.0 AMBIENT CELSIUS
FREQUENCY IN HERTZ60.0 INPUT
PHASESINGLE INPUT
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE SECOND END
SPECIAL FEATURESSHAFT END STYLE A5 EXCPET ADDITIONAL FLAT LOCATED AT 90 DEGREES BOTH SHAFT ENDS
ROTOR SPEED RATING IN RPM3400.0 SINGLE FULL LOAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
500826-4121Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
85858Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
85958Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
AN40KW0A3Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
235656Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
45014Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2102B1-2?
2102B1-2 is a 2102B1-2.
What parts can replace 2102B1-2?
There are 23 known substitutes for 2102B1-2: 500826-4121, 85858, 85958 and 20 more. Substitute compatibility should be verified for your specific system.
Is 2102B1-2 still available?
2102B1-2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026