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34-1238-3857 — 34-1238-3857

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

34-1238-3857: 34-1238-3857.

The 34-1238-3857 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-01-133-4145, 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
34-1238-3857
NSN: 6105-01-133-4145
NIINs: 011334145, 012612592
FSC: 6105 — Motors, Electrical
CAGE: 04699 — MARATHON BOX CORPORATION DBA MBX PACKAGING SPECIALISTS (USA)
SPECIFICATIONS
Part Number34-1238-3857
NSN6105-01-133-4145
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 34-1238-3857 · 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
•
PHASE: THREE INPUT
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 460.0 LINE TO NEUTRAL SINGLE INPUT
•
SPECIFIC USE: 5 TON AIR CONDITIONER
•
POWER RATING: 0.7500 HORSEPOWER OUTPUT
•
ROTOR SPEED RATING IN RPM: 1750.0 SINGLE FULL LOAD
TECHNICAL CHARACTERISTICS
PHASETHREE INPUT
FREQUENCY IN HERTZ60.0 INPUT
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS460.0 LINE TO NEUTRAL SINGLE INPUT
SPECIFIC USE5 TON AIR CONDITIONER
POWER RATING0.7500 HORSEPOWER OUTPUT
ROTOR SPEED RATING IN RPM1750.0 SINGLE FULL LOAD
SUBSTITUTES & CROSS-REFERENCES 1
050-A-117Reference 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 34-1238-3857?
34-1238-3857 is a 34-1238-3857.
What parts can replace 34-1238-3857?
There is 1 known substitute for 34-1238-3857: 050-A-117. Substitute compatibility should be verified for your specific system.
What is the NSN for 34-1238-3857?
34-1238-3857 is cataloged in the U.S. Government catalog under NSN 6105-01-133-4145. 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.