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Technical Data Sheet
PartsTable / COMPONENT / 81054-1A
81054-1A ✓ 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 81054-1A is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-078-7588, 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
81054-1A
NSN: 6105-00-078-7588
FSC: 6105
CAGE: 59431 — TECUMSEH PRODUCTS COMPANY LLC DIV TECUMSEH COMPRESSOR CO. LLC (USA)
SPECIFICATIONS
Part Number81054-1A
NSN6105-00-078-7588
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 81054-1A · 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
•
FEATURES PROVIDED: VERTICAL MOUNTING POSITION AND THERMAL PROTECTIVE DEVICE
•
DUTY CYCLE: CONTINUOUS
•
NOMINAL THREAD SIZE: 0.250 INCHES SINGLE END IN
•
ENCLOSURE FEATURE: TOTALLY ENCLOSED
•
PHASE: SINGLE INPUT
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE END IN
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDVERTICAL MOUNTING POSITION AND THERMAL PROTECTIVE DEVICE
OVERALL HEIGHT3.515 INCHES IN
DUTY CYCLECONTINUOUS
OVERALL LENGTH3.775 INCHES IN
NOMINAL THREAD SIZE0.250 INCHES SINGLE END IN
ENCLOSURE FEATURETOTALLY ENCLOSED
PHASESINGLE INPUT
SHAFT DIAMETER0.250 INCHES NOMINAL SINGLE END IN
OVERALL WIDTH3.515 INCHES IN
MOUNTING METHODFACE AND FIXED BASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
VM21-7677Upgraded Successor
successor cross-reference
successor
5411Upgraded Successor
successor cross-reference
successor
6515NCM072042Upgraded Successor
successor cross-reference
successor
1-5237Interchangeable
interchangeable cross-reference
interchangeable
72-6970-551Interchangeable
interchangeable cross-reference
interchangeable
714114Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81054-1A?
81054-1A is a 81054-1A.
What parts can replace 81054-1A?
There are 25 known substitutes for 81054-1A: VM21-7677, 5411, 6515NCM072042 and 22 more. Substitute compatibility should be verified for your specific system.
Is 81054-1A still available?
81054-1A 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: July 2026