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Technical Data Sheet
PartsTable / COMPONENT / A25A972-301-101
A25A972-301-101 ✓ 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 A25A972-301-101 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 6105-00-900-8990, 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
A25A972-301-101
NSN: 6105-00-900-8990
FSC: 6105
CAGE: 99696 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS (USA)
SPECIFICATIONS
Part NumberA25A972-301-101
NSN6105-00-900-8990
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: A25A972-301-101 · 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
•
MOUNTING METHOD: FLANGE
•
FREQUENCY IN HERTZ: 400.0 INPUT
•
LENGTH OF SHAFT FROM HOUSING: 0.475 INCHES SINGLE END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S) AND 4 THREADED STUD(S) AND 2 UNTHREADED HOLE(S)
•
COOLING METHOD: AMBIENT AIR
•
ROTOR SPEED RATING IN RPM: 10500.0 SINGLE FULL LOAD
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH5.197 INCHES IN
MOUNTING METHODFLANGE
FREQUENCY IN HERTZ400.0 INPUT
OVERALL HEIGHT4.687 INCHES IN
LENGTH OF SHAFT FROM HOUSING0.475 INCHES SINGLE END IN
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S) AND 4 THREADED STUD(S) AND 2 UNTHREADED HOLE(S)
COOLING METHODAMBIENT AIR
ROTOR SPEED RATING IN RPM10500.0 SINGLE FULL LOAD
SHAFT END STYLESPUR SINGLE END
PHASETHREE INPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
D1591 ITEM 2Interchangeable
interchangeable cross-reference
interchangeable
A-2750-B-2212-LInterchangeable
interchangeable cross-reference
interchangeable
D1591Interchangeable
interchangeable cross-reference
interchangeable
112-C733Interchangeable
interchangeable cross-reference
interchangeable
D1591 ITEM 93Interchangeable
interchangeable cross-reference
interchangeable
D1590Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A25A972-301-101?
A25A972-301-101 is a A25A972-301-101.
What parts can replace A25A972-301-101?
There are 9 known substitutes for A25A972-301-101: D1591 ITEM 2, A-2750-B-2212-L, D1591 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A25A972-301-101?
A25A972-301-101 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-900-8990. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026