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H126 — TRANSFORMER,POWER

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

H126: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include phase: THREE INPUT, base_style: THREE CONTACT LUGS, body_width: 3.688 INCHES NOMINAL IN, bulb_style: PAR (PARABOLIC, ALUMINIZED REFLECTOR), duty_cycle: CONTINUOUS, body_height: 5.562 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-758-5247, 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
H126
NSN: 6105-00-758-5247
NIINs: 007585247, 007910637, 011732981
FSC: 6105 — Motors, Electrical
CAGE: 38151 — MARATHON ELECTRIC, LLC (USA)
SPECIFICATIONS
phaseTHREE INPUT
base_styleTHREE CONTACT LUGS
body_width3.688 INCHES NOMINAL IN
bulb_stylePAR (PARABOLIC, ALUMINIZED REFLECTOR)
duty_cycleCONTINUOUS
body_height5.562 INCHES NOMINAL IN
body_length4.312 INCHES NOMINAL IN
temp_rating40.0 OPERATING CELSIUS
keyway_depth0.156 INCHES NOMINAL FIRST END IN
keyway_width0.312 INCHES NOMINAL SINGLE END IN
power_rating10.000 HORSEPOWER OUTPUT
winding_typeINDUCTION-SQUIRREL CAGE
NSN6105-00-758-5247
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: H126 · 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
•
KEYWAY DEPTH: 0.156 INCHES NOMINAL FIRST END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
SHAFT DIAMETER: 1.375 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 5.250 INCHES SINGLE END IN
•
SHAFT END STYLE: FLAT KEYWAY SINGLE END
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.156 INCHES NOMINAL FIRST END IN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
SHAFT DIAMETER1.375 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE5.250 INCHES SINGLE END IN
SHAFT END STYLEFLAT KEYWAY SINGLE END
OVERALL LENGTH17.260 INCHES IN
WINDING TYPEINDUCTION-SQUIRREL CAGE
SUBSTITUTES & CROSS-REFERENCES 8
00781568212882Reference document
Same NSN cross-reference
Reference document — Secondary reference
215TTDR7026Reference document
Same NSN cross-reference
Reference document — Secondary reference
215TTDBD6026Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
OT01004Reference document
Same NSN cross-reference
Reference document — Secondary reference
P21F12Reference document
Same NSN cross-reference
Reference document — Secondary reference
05-10H4SBDP-MKBReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H126?
H126 is a TRANSFORMER,POWER.
What parts can replace H126?
There are 8 known substitutes for H126: 00781568212882, 215TTDR7026, 215TTDBD6026 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H126?
H126 is cataloged in the U.S. Government catalog under NSN 6105-00-758-5247. 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.