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77C704661-1 — 77C704661-1

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

77C704661-1: 77C704661-1.

The 77C704661-1 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-00-993-0148, 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
77C704661-1
NSN: 6105-00-993-0148
FSC: 6105 — Motors, Electrical
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
Part Number77C704661-1
NSN6105-00-993-0148
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 77C704661-1 · 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 FACILITY TYPE AND QUANTITY: 1 CLAMP COLLAR
•
PHASE: TWO INPUT
•
SHAFT DIAMETER: 0.1764 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 400.0 OUTPUT
•
CURRENT TYPE: AC INPUT
•
CALIBRATION SPEED IN RPM: 1000.0
•
MOUNTING METHOD: CLAMP RING(S)
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 CLAMP COLLAR
PHASETWO INPUT
SHAFT DIAMETER0.1764 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ400.0 OUTPUT
CURRENT TYPEAC INPUT
OVERALL LENGTH3.321 INCHES IN
CALIBRATION SPEED IN RPM1000.0
MOUNTING METHODCLAMP RING(S)
COOLING METHODFAN COOLED
FEATURES PROVIDEDVERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
OTHER ITEMS IN FSC 6105 — Motors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6105-00-001-1471 6105-00-001-1473 6105-00-001-1497 6105-00-001-1710 6105-00-001-1712 6105-00-001-2097 6105-00-001-2098 6105-00-001-3680
SUBSTITUTES & CROSS-REFERENCES 1
77C704661P001Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 77C704661-1?
77C704661-1 is a 77C704661-1.
What parts can replace 77C704661-1?
There is 1 known substitute for 77C704661-1: 77C704661P001. Substitute compatibility should be verified for your specific system.
What is the NSN for 77C704661-1?
77C704661-1 is cataloged in the U.S. Government catalog under NSN 6105-00-993-0148. This indicates validated use in U.S. government and defense supply chains.
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U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.