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MTR-B77Q6964N — MTR-B77Q6964N

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

MTR-B77Q6964N: MTR-B77Q6964N.

The MTR-B77Q6964N is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-01-291-4859, 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
MTR-B77Q6964N
NSN: 6105-01-291-4859
FSC: 6105 — Motors, Electrical
CAGE: 52374 — FLOWSERVE CORP DBA AUTOMAX ACTUATORS DIV FLOWSERVE US COMPANY (USA)
SPECIFICATIONS
Part NumberMTR-B77Q6964N
NSN6105-01-291-4859
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: MTR-B77Q6964N · 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
•
KEYWAY DEPTH: 0.125 INCHES NOMINAL SINGLE END IN
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT END STYLE: FLAT KEYWAY SINGLE END
•
WINDING TYPE: INDUCTION-SQUIRREL CAGE
•
FRAME SIZE DESIGNATION: FJ56
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.125 INCHES NOMINAL SINGLE END IN
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
FREQUENCY IN HERTZ60.0 INPUT
SHAFT END STYLEFLAT KEYWAY SINGLE END
OVERALL LENGTH13.890 INCHES IN
WINDING TYPEINDUCTION-SQUIRREL CAGE
FRAME SIZE DESIGNATIONFJ56
COOLING METHODNONVENTILATED
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS440.0 LINE TO NEUTRAL SINGLE INPUT
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
801621-110Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MTR-B77Q6964N?
MTR-B77Q6964N is a MTR-B77Q6964N.
What parts can replace MTR-B77Q6964N?
There is 1 known substitute for MTR-B77Q6964N: 801621-110. Substitute compatibility should be verified for your specific system.
What is the NSN for MTR-B77Q6964N?
MTR-B77Q6964N is cataloged in the U.S. Government catalog under NSN 6105-01-291-4859. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.