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SM55 — COIL,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SM55: COIL,ELECTRICAL.

The COIL,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_length: 3.125 INCHES NOMINAL IN, hole_diameter: 0.562 INCHES NOMINAL IN, overall_width: 5.438 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: FULLY INCLOSED, overall_height: 8.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-710-0344, 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
SM55
NSN: 5950-00-710-0344
NIINs: 007100344, 010289405
FSC: 5950 — Coils and Transformers
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
body_length3.125 INCHES NOMINAL IN
hole_diameter0.562 INCHES NOMINAL IN
overall_width5.438 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
overall_height8.125 INCHES NOMINAL IN
overall_length10.813 INCHES NOMINAL IN
projector_typeSTRAIGHT
mounting_methodTERMINAL SINGLE GROUP
pressure_rating100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
sound_unit_typeSINGLE
frequency_rating1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
NSN5950-00-710-0344
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,ELECTRICAL TITLE COMPONENT PN SM55 MFR COIL,ELECTRICAL
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY OUTSIDE DIAMETER: 3.625 INCHES NOMINAL IN
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
INDUCTANCE RATING: 53.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
•
BODY LENGTH: 3.125 INCHES NOMINAL IN
•
WINDING OPERATING CURRENT: 260.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL WINDING
•
RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
•
RELIABILITY INDICATOR: NOT ESTABLISHED
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEFULLY INCLOSED
BODY OUTSIDE DIAMETER3.625 INCHES NOMINAL IN
MOUNTING METHODTERMINAL SINGLE GROUP
INDUCTANCE RATING53.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
BODY LENGTH3.125 INCHES NOMINAL IN
WINDING OPERATING CURRENT260.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL WINDING
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDING
RELIABILITY INDICATORNOT ESTABLISHED
WINDING QUANTITY4 SINGLE COMPONENT
FREQUENCY RATING1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
SUBSTITUTES & CROSS-REFERENCES 1
41879-1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SM55?
SM55 is a COIL,ELECTRICAL.
What parts can replace SM55?
There is 1 known substitute for SM55: 41879-1. Substitute compatibility should be verified for your specific system.
What is the NSN for SM55?
SM55 is cataloged in the U.S. Government catalog under NSN 5950-00-710-0344. 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.