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PartsTable / COMPONENT / D37978ALT1PC1T09-13T025
D37978ALT1PC1T09-13T025 ✓ 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 D37978ALT1PC1T09-13T025 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 6105-00-284-0973, 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
D37978ALT1PC1T09-13T025
NSN: 6105-00-284-0973
FSC: 6105
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part NumberD37978ALT1PC1T09-13T025
NSN6105-00-284-0973
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: D37978ALT1PC1T09-13T025 · 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
•
OVERALL DIAMETER: 9.1562 INCHES NOMINAL IN
•
CONSTRUCTION: SLOT WOUND
•
FEATURES PROVIDED: SHAFT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER9.1562 INCHES NOMINAL IN
OVERALL LENGTH28.1875 INCHES NOMINAL IN
CONSTRUCTIONSLOT WOUND
FEATURES PROVIDEDSHAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
4372Interchangeable
interchangeable cross-reference
interchangeable
548-8560-002Interchangeable
interchangeable cross-reference
interchangeable
9549Interchangeable
interchangeable cross-reference
interchangeable
DW331KInterchangeable
interchangeable cross-reference
interchangeable
AS4842/1Interchangeable
interchangeable cross-reference
interchangeable
AN816-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D37978ALT1PC1T09-13T025?
D37978ALT1PC1T09-13T025 is a D37978ALT1PC1T09-13T025.
What parts can replace D37978ALT1PC1T09-13T025?
There are 21 known substitutes for D37978ALT1PC1T09-13T025: 4372, 548-8560-002, 9549 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D37978ALT1PC1T09-13T025?
D37978ALT1PC1T09-13T025 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-284-0973. 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