PartsTable
Technical Data Sheet
Download PDF

11G4MAA1A0 — MOTOR-TACHOMETER GENERATOR

✓ Government record, cited
VERNITRON CORP · MOTOR
PRODUCT OVERVIEW

11G4MAA1A0: MOTOR-TACHOMETER GENERATOR.

The MOTOR-TACHOMETER GENERATOR is a VERNITRON CORP industrial component. Key specifications include PHASE: TWO INPUT, TEMP RATING: -54.0 OPERATING CELSIUS AND 65.0 OPERATING CELSIUS, CURRENT TYPE: AC INPUT, EXCITOR TYPE: SEPARATELY EXCITED, POWER RATING: 3.900 WATTS OUTPUT, OVERALL WIDTH: 1.065 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-585-4634, 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
11G4MAA1A0
NSN: 6105-00-585-4634
FSC: 6105 — Motors, Electrical
CAGE: 10651 — VERNITRON CORP (USA)
SPECIFICATIONS
PHASETWO INPUT
TEMP RATING-54.0 OPERATING CELSIUS AND 65.0 OPERATING CELSIUS
CURRENT TYPEAC INPUT
EXCITOR TYPESEPARATELY EXCITED
POWER RATING3.900 WATTS OUTPUT
OVERALL WIDTH1.065 INCHES IN
SPLINE LENGTH0.5480 INCHES NOMINAL SINGLE END IN
COOLING METHODNONVENTILATED
OVERALL HEIGHT1.065 INCHES IN
OVERALL LENGTH3.237 INCHES IN
SHAFT DIAMETER0.2083 INCHES NOMINAL SINGLE END IN
MOUNTING METHODFACE
NSN6105-00-585-4634
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 11G4MAA1A0 · VERNITRON 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
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S)
•
SPLINE MINOR DIAMETER: 0.1667 INCHES NOMINAL SINGLE END IN
•
PHASE: TWO INPUT
•
SHAFT DIAMETER: 0.2083 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 400.0 OUTPUT
•
CURRENT TYPE: AC INPUT
•
CALIBRATION SPEED IN RPM: 1000.0
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
SPLINE MINOR DIAMETER0.1667 INCHES NOMINAL SINGLE END IN
PHASETWO INPUT
SHAFT DIAMETER0.2083 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ400.0 OUTPUT
CURRENT TYPEAC INPUT
OVERALL LENGTH3.237 INCHES IN
CALIBRATION SPEED IN RPM1000.0
MOUNTING METHODFACE
SPLINE LENGTH0.5480 INCHES NOMINAL SINGLE END IN
SUBSTITUTES & CROSS-REFERENCES 2
67-071Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1226347Same 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)No demilitarization required
Ready to buy 11G4MAA1A0?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 11G4MAA1A0?
11G4MAA1A0 is a MOTOR-TACHOMETER GENERATOR manufactured by VERNITRON CORP.
What parts can replace 11G4MAA1A0?
There are 2 known substitutes for 11G4MAA1A0: 67-071, 1226347. Substitute compatibility should be verified for your specific system.
What is the NSN for 11G4MAA1A0?
11G4MAA1A0 is cataloged in the U.S. Government catalog under NSN 6105-00-585-4634. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 11G4MAA1A0