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1S14978 — MOTOR,DIRECT CURRENT

✓ Government record, cited
AMETEK INC LAMB ELECTRIC DIV · MOTOR
PRODUCT OVERVIEW

1S14978: MOTOR,DIRECT CURRENT.

The MOTOR,DIRECT CURRENT is a AMETEK INC LAMB ELECTRIC DIV industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-00-940-0792, 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
1S14978
NSN: 6105-00-940-0792
FSC: 6105 — Motors, Electrical
CAGE: 75511 — AMETEK INC LAMB ELECTRIC DIV (USA)
SPECIFICATIONS
Part Number1S14978
ManufacturerAMETEK INC LAMB ELECTRIC DIV
NSN6105-00-940-0792
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 1S14978 · AMETEK INC LAMB ELECTRIC DIV ⚠ 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
SUBSTITUTES & CROSS-REFERENCES 2
71-303-128001Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
162-006Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1S14978?
1S14978 is a MOTOR,DIRECT CURRENT manufactured by AMETEK INC LAMB ELECTRIC DIV.
What parts can replace 1S14978?
There are 2 known substitutes for 1S14978: 71-303-128001, 162-006. Substitute compatibility should be verified for your specific system.
What is the NSN for 1S14978?
1S14978 is cataloged in the U.S. Government catalog under NSN 6105-00-940-0792. This indicates validated use in U.S. government and defense supply chains.
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