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15504-1 — 15504-1

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

15504-1: 15504-1.

The 15504-1 is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 0.064 INCHES NOMINAL IN, overall_width: 0.375 INCHES NOMINAL IN, overall_length: 1.312 INCHES NOMINAL IN, special_features: MTG HOLE SPACING: IRREGULAR, aperture_diameter: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-312-4754, 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
MRO→ MRO_GENERAL→ 15504-1
NSN: 6105-00-312-4754
NIINs: 003124754, 005537005, 007015015, 009620172, 016613446
FSC: 6105 — Motors, Electrical
CAGE: 38151 — MARATHON ELECTRIC, LLC (USA)
SPECIFICATIONS
materialSTEEL
thickness0.064 INCHES NOMINAL IN
overall_width0.375 INCHES NOMINAL IN
overall_length1.312 INCHES NOMINAL IN
special_featuresMTG HOLE SPACING: IRREGULAR
aperture_diameter0.188 INCHES NOMINAL IN
mounting_hole_diameter0.188 INCHES NOMINAL IN
mounting_hole_quantity1
end_item_identificationTELETYPE AND FACSIMILE EQUIPMENT
NSN6105-00-312-4754
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 15504-1 · 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
•
COIL INSIDE LENGTH: 3.250 INCHES NOMINAL ALL WINDINGS IN
•
PARALLEL CONDUCTOR QUANTITY: 2 ALL WINDINGS
•
OUTSIDE LENGTH: 5.250 INCHES NOMINAL ALL WINDINGS IN
•
COIL TYPE AND QUANTITY: 2 FLAT
•
CONDUCTOR WIRE SIZE: AWG 15 SECOND WINDING
•
OUTSIDE WIDTH: 4.250 INCHES NOMINAL ALL WINDINGS IN
•
CONDUCTOR TURN QUANTITY: 2800.00 FIRST WINDING
TECHNICAL CHARACTERISTICS
COIL INSIDE LENGTH3.250 INCHES NOMINAL ALL WINDINGS IN
PARALLEL CONDUCTOR QUANTITY2 ALL WINDINGS
OUTSIDE LENGTH5.250 INCHES NOMINAL ALL WINDINGS IN
COIL TYPE AND QUANTITY2 FLAT
CONDUCTOR WIRE SIZEAWG 15 SECOND WINDING
CONDUCTOR WIRE SIZEAWG 27 FIRST WINDING
OUTSIDE WIDTH4.250 INCHES NOMINAL ALL WINDINGS IN
CONDUCTOR TURN QUANTITY2800.00 FIRST WINDING
CONDUCTOR TURN QUANTITY40.00 SECOND WINDING
MATERIALCOTTON COVERING SINGLE COVERING MATERIAL
SUBSTITUTES & CROSS-REFERENCES 1
SS6173-837PC8Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 15504-1?
15504-1 is a 15504-1. It is classified as a MRO (MRO_GENERAL).
What parts can replace 15504-1?
There is 1 known substitute for 15504-1: SS6173-837PC8. Substitute compatibility should be verified for your specific system.
What is the NSN for 15504-1?
15504-1 is cataloged in the U.S. Government catalog under NSN 6105-00-312-4754. 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.