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1908903-1 — 1908903-1

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

1908903-1: 1908903-1.

The 1908903-1 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-00-220-2738, 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
1908903-1
NSN: 6105-00-220-2738
FSC: 6105 — Motors, Electrical
CAGE: 19315 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS (USA)
SPECIFICATIONS
Part Number1908903-1
NSN6105-00-220-2738
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 1908903-1 · 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
•
SHAFT DIAMETER: 0.1248 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)
•
COOLING METHOD: AMBIENT AIR
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 CLAMP COLLAR
SHAFT DIAMETER0.1248 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ400.0 OUTPUT
CURRENT TYPEAC INPUT
OVERALL LENGTH2.058 INCHES IN
CALIBRATION SPEED IN RPM1000.0
MOUNTING METHODCLAMP RING(S)
COOLING METHODAMBIENT AIR
MAXIMUM OPERATING ALTITUDE RATING50000.0 FEET FT
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS115.0 LINE TO NEUTRAL SINGLE INPUT
SUBSTITUTES & CROSS-REFERENCES 1
8-85-21Same 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 1908903-1?
1908903-1 is a 1908903-1.
What parts can replace 1908903-1?
There is 1 known substitute for 1908903-1: 8-85-21. Substitute compatibility should be verified for your specific system.
What is the NSN for 1908903-1?
1908903-1 is cataloged in the U.S. Government catalog under NSN 6105-00-220-2738. This indicates validated use in U.S. government and defense supply chains.
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