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766921 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 2.000 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, coil_form_type: HOLLOW SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, overall_diameter: 1.438 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-686-8742, 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
766921
NSN: 5950-00-686-8742
FSC: 5950
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
body_length2.000 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
overall_diameter1.438 INCHES NOMINAL IN
core_constructionPOWDERED SINGLE COMPONENT
inductance_rating6.00 MILLIHENRIES MINIMUM AND 18.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.125 INCHES NOMINAL SINGLE GROUP IN
winding_conductor_size0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
mounting_facility_quantity2 SINGLE GROUP
NSN5950-00-686-8742
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN 766921 MFR COIL,RADIO FREQUENCY
KEY FEATURES
•
WINDING CONDUCTOR SIZE: 0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
•
CORE CONSTRUCTION: POWDERED SINGLE COMPONENT
•
DC RESISTANCE RATING IN OHMS: 40.000 SINGLE COMPONENT SINGLE WINDING
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.785 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG
•
ADJUSTMENT METHOD AND QUANTITY: 1 ADJUSTABLE CORE SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
WINDING CONDUCTOR SIZE0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
CORE CONSTRUCTIONPOWDERED SINGLE COMPONENT
DC RESISTANCE RATING IN OHMS40.000 SINGLE COMPONENT SINGLE WINDING
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.785 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INCLOSURE TYPEFULLY INCLOSED
RELIABILITY INDICATORNOT ESTABLISHED
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
ADJUSTMENT METHOD AND QUANTITY1 ADJUSTABLE CORE SINGLE COMPONENT
COIL FORM TYPEHOLLOW SINGLE COMPONENT
ADJUSTMENT DEVICE DRIVE TYPESLOTTED SCREW SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
402117Interchangeable
interchangeable cross-reference
interchangeable
HD524-3Interchangeable
interchangeable cross-reference
interchangeable
524-3Interchangeable
interchangeable cross-reference
interchangeable
6139-02Interchangeable
interchangeable cross-reference
interchangeable
NDC00074-6139-02Interchangeable
interchangeable cross-reference
interchangeable
7355756Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 766921?
766921 is a COIL,RADIO FREQUENCY.
What parts can replace 766921?
There are 21 known substitutes for 766921: 402117, HD524-3, 524-3 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 766921?
766921 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-686-8742. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026