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B28328G1ESM41-4 — B28328G1ESM41-4

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

B28328G1ESM41-4: B28328G1ESM41-4.

The B28328G1ESM41-4 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-00-513-6540, 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
B28328G1ESM41-4
NSN: 6105-00-513-6540
FSC: 6105 — Motors, Electrical
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part NumberB28328G1ESM41-4
NSN6105-00-513-6540
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: B28328G1ESM41-4 · 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
•
COIL INSIDE LENGTH: 4.750 INCHES NOMINAL ALL WINDINGS IN
•
OUTSIDE LENGTH: 8.188 INCHES NOMINAL ALL WINDINGS IN
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COIL TYPE AND QUANTITY: 1 FLAT
•
CONDUCTOR WIRE SIZE: AWG 10 SECOND WINDING
•
OUTSIDE WIDTH: 5.125 INCHES NOMINAL ALL WINDINGS IN
•
CONDUCTOR TURN QUANTITY: 1400.00 FIRST WINDING
TECHNICAL CHARACTERISTICS
COIL INSIDE LENGTH4.750 INCHES NOMINAL ALL WINDINGS IN
OUTSIDE LENGTH8.188 INCHES NOMINAL ALL WINDINGS IN
COIL TYPE AND QUANTITY1 FLAT
CONDUCTOR WIRE SIZEAWG 10 SECOND WINDING
CONDUCTOR WIRE SIZEAWG 28 FIRST WINDING
OUTSIDE WIDTH5.125 INCHES NOMINAL ALL WINDINGS IN
CONDUCTOR TURN QUANTITY1400.00 FIRST WINDING
CONDUCTOR TURN QUANTITY9.00 SECOND WINDING
MATERIALCOTTON COVERING SINGLE COVERING MATERIAL
TERMINAL TYPE AND QUANTITY2 ROUND WIRE LEAD ALL TERMINALS
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 2
B28328GLESM41-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
800356Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B28328G1ESM41-4?
B28328G1ESM41-4 is a B28328G1ESM41-4.
What parts can replace B28328G1ESM41-4?
There are 2 known substitutes for B28328G1ESM41-4: B28328GLESM41-4, 800356. Substitute compatibility should be verified for your specific system.
What is the NSN for B28328G1ESM41-4?
B28328G1ESM41-4 is cataloged in the U.S. Government catalog under NSN 6105-00-513-6540. 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.
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U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.