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11A22C11S — MOTOR-TACHOMETER GENERATOR

✓ Government record, cited
DUCOMMUN LABARGE TECHNOLOGIES, INC DBA DUCOMMUN LABARGE TECHNOLOGIES, INC · MOTOR
PRODUCT OVERVIEW

11A22C11S: MOTOR-TACHOMETER GENERATOR.

The MOTOR-TACHOMETER GENERATOR is a DUCOMMUN LABARGE TECHNOLOGIES, INC DBA DUCOMMUN LABARGE TECHNOLOGIES, INC industrial component. Key specifications include PHASE: SINGLE INPUT, TEMP RATING: -55.0 OPERATING CELSIUS AND 100.0 OPERATING CELSIUS, CURRENT TYPE: AC INPUT, EXCITOR TYPE: SEPARATELY EXCITED, POWER RATING: 4.000 WATTS INPUT, COOLING METHOD: AMBIENT AIR. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-899-3589, 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
11A22C11S
NSN: 6105-00-899-3589
FSC: 6105 — Motors, Electrical
CAGE: 08719 — DUCOMMUN LABARGE TECHNOLOGIES, INC DBA DUCOMMUN LABARGE TECHNOLOGIES, INC (USA)
SPECIFICATIONS
PHASESINGLE INPUT
TEMP RATING-55.0 OPERATING CELSIUS AND 100.0 OPERATING CELSIUS
CURRENT TYPEAC INPUT
EXCITOR TYPESEPARATELY EXCITED
POWER RATING4.000 WATTS INPUT
COOLING METHODAMBIENT AIR
SHAFT DIAMETER0.1247 INCHES NOMINAL SINGLE END IN
ENCLOSURE FEATUREGENERAL PURPOSE
FEATURES PROVIDEDVERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
FREQUENCY IN HERTZ400.0 OUTPUT
TORQUE RATING AND TYPE0.5 INCH-OUNCES STALLED IN
INCLOSURE SPECIFICATIONCOMMERCIAL
NSN6105-00-899-3589
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 11A22C11S · DUCOMMUN LABARGE TECHNOLOGIES, INC DBA DUCOMMUN LABARGE TECHNOLOGIES, INC ⚠ 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: SINGLE INPUT
•
SHAFT DIAMETER: 0.1247 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 400.0 OUTPUT
•
CURRENT TYPE: AC INPUT
•
CALIBRATION SPEED IN RPM: 1000.0
•
COOLING METHOD: AMBIENT AIR
•
FEATURES PROVIDED: VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 CLAMP COLLAR
PHASESINGLE INPUT
SHAFT DIAMETER0.1247 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ400.0 OUTPUT
CURRENT TYPEAC INPUT
CALIBRATION SPEED IN RPM1000.0
COOLING METHODAMBIENT AIR
FEATURES PROVIDEDVERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS26.0 LINE TO NEUTRAL SINGLE INPUT
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS1.3 AC
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
NA5-15441Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11A22C11S?
11A22C11S is a MOTOR-TACHOMETER GENERATOR manufactured by DUCOMMUN LABARGE TECHNOLOGIES, INC DBA DUCOMMUN LABARGE TECHNOLOGIES, INC.
What parts can replace 11A22C11S?
There is 1 known substitute for 11A22C11S: NA5-15441. Substitute compatibility should be verified for your specific system.
What is the NSN for 11A22C11S?
11A22C11S is cataloged in the U.S. Government catalog under NSN 6105-00-899-3589. 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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.