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311931 — COIL,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

311931: COIL,ELECTRICAL.

The COIL,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_width: 1.062 INCHES NOMINAL IN, body_height: 1.375 INCHES NOMINAL IN, body_length: 1.250 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-260-1617, 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
311931
NSN: 5950-00-260-1617
NIINs: 002601617, 014633399
FSC: 5950 — Coils and Transformers
CAGE: 07935 — WASHEX INCORPORATED (USA)
SPECIFICATIONS
body_width1.062 INCHES NOMINAL IN
body_height1.375 INCHES NOMINAL IN
body_length1.250 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
winding_quantity1 SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
winding_operating_voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
terminal_type_and_quantity2 TAB, SOLDER LUG
NSN5950-00-260-1617
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,ELECTRICAL TITLE COMPONENT PN 311931 MFR COIL,ELECTRICAL
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
BODY WIDTH: 1.062 INCHES NOMINAL IN
•
BODY HEIGHT: 1.375 INCHES NOMINAL IN
•
BODY LENGTH: 1.250 INCHES NOMINAL IN
•
RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING QUANTITY: 1 SINGLE COMPONENT
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEFULLY INCLOSED
MOUNTING METHODTERMINAL SINGLE GROUP
BODY WIDTH1.062 INCHES NOMINAL IN
BODY HEIGHT1.375 INCHES NOMINAL IN
BODY LENGTH1.250 INCHES NOMINAL IN
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDING
RELIABILITY INDICATORNOT ESTABLISHED
WINDING QUANTITY1 SINGLE COMPONENT
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
WINDING OPERATING VOLTAGE120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
SUBSTITUTES & CROSS-REFERENCES 1
99-224-4Reference 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 311931?
311931 is a COIL,ELECTRICAL.
What parts can replace 311931?
There is 1 known substitute for 311931: 99-224-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 311931?
311931 is cataloged in the U.S. Government catalog under NSN 5950-00-260-1617. 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.