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NT0731A — MOTOR,DIRECT CURRENT

✓ Government record, cited
KOLLMORGEN CORP · MOTOR
PRODUCT OVERVIEW

NT0731A: MOTOR,DIRECT CURRENT.

The MOTOR,DIRECT CURRENT is a KOLLMORGEN CORP industrial component. Key specifications include TEMP RATING: -55.0 OPERATING CELSIUS AND 85.0 OPERATING CELSIUS, WINDING TYPE: PERMANENT MAGNET, OVERALL WIDTH: 1.020 INCHES IN, TIME INTERVAL: 1.0 HOURS MAXIMUM ON AND 5.0 HOURS MINIMUM OFF, OVERALL HEIGHT: 1.020 INCHES IN, OVERALL LENGTH: 1.635 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-031-0711, 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
NT0731A
NSN: 6105-01-031-0711
FSC: 6105 — Motors, Electrical
CAGE: 11384 — KOLLMORGEN CORP (USA)
SPECIFICATIONS
TEMP RATING-55.0 OPERATING CELSIUS AND 85.0 OPERATING CELSIUS
WINDING TYPEPERMANENT MAGNET
OVERALL WIDTH1.020 INCHES IN
TIME INTERVAL1.0 HOURS MAXIMUM ON AND 5.0 HOURS MINIMUM OFF
OVERALL HEIGHT1.020 INCHES IN
OVERALL LENGTH1.635 INCHES IN
SHAFT DIAMETER0.1191 INCHES NOMINAL SINGLE END IN
MOUNTING METHODPAD
ENCLOSURE FEATUREGENERAL PURPOSE
CURRENT RATING METHODLOAD
CURRENT RATING IN AMPS1.550 SINGLE INPUT
SHAFT END CHARACTERISTICA2 SINGLE STYLE SINGLE END
NSN6105-01-031-0711
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: NT0731A · KOLLMORGEN CORP ⚠ 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
•
DUTY CYCLE: INTERMITTENT
•
SHAFT DIAMETER: 0.1191 INCHES NOMINAL SINGLE END IN
•
WINDING TYPE: PERMANENT MAGNET
•
MOUNTING METHOD: PAD
•
TIME INTERVAL: 1.0 HOURS MAXIMUM ON AND 5.0 HOURS MINIMUM OFF
•
MAXIMUM OPERATING ALTITUDE RATING: 30000.0 FEET FT
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 26.0 LINE TO NEUTRAL SINGLE INPUT
TECHNICAL CHARACTERISTICS
DUTY CYCLEINTERMITTENT
SHAFT DIAMETER0.1191 INCHES NOMINAL SINGLE END IN
OVERALL LENGTH1.635 INCHES IN
WINDING TYPEPERMANENT MAGNET
MOUNTING METHODPAD
TIME INTERVAL1.0 HOURS MAXIMUM ON AND 5.0 HOURS MINIMUM OFF
MAXIMUM OPERATING ALTITUDE RATING30000.0 FEET FT
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS26.0 LINE TO NEUTRAL SINGLE INPUT
OVERALL WIDTH1.020 INCHES IN
OVERALL HEIGHT1.020 INCHES IN
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 2
229-8004-090Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
21605N-HE-12/D287Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is NT0731A?
NT0731A is a MOTOR,DIRECT CURRENT manufactured by KOLLMORGEN CORP.
What parts can replace NT0731A?
There are 2 known substitutes for NT0731A: 229-8004-090, 21605N-HE-12/D287. Substitute compatibility should be verified for your specific system.
What is the NSN for NT0731A?
NT0731A is cataloged in the U.S. Government catalog under NSN 6105-01-031-0711. This indicates validated use in U.S. government and defense supply chains.
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