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Technical Data Sheet
391-3726 ✓ 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 TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 5.600 INCHES NOMINAL IN, rating_method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY, turn_quantity: 6 SINGLE COMPONENT SINGLE SECONDARY, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: OPEN, mounting_method: FRICTION SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-988-8028, 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
391-3726
NSN: 5950-00-988-8028
FSC: 5950
CAGE: 14304 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV HARRIS DEFENSE COMMUNICATIONS (USA)
SPECIFICATIONS
body_length5.600 INCHES NOMINAL IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
turn_quantity6 SINGLE COMPONENT SINGLE SECONDARY
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeOPEN
mounting_methodFRICTION SINGLE GROUP
frequency_rating22.0 MEGAHERTZ MINIMUM AND 24.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
inductance_rating0.74 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
body_outside_diameter1.370 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
winding_conductor_size0.10190 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
terminal_type_and_quantity4 COLLAR/RING AND 1 TAB, SOLDER LUG
NSN5950-00-988-8028
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 391-3726 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 4 COLLAR/RING AND 1 TAB, SOLDER LUG
COIL FORM TYPE: SOLID SINGLE COMPONENT
ADJUSTMENT DEVICE DRIVE TYPE: SLOTTED SCREW SINGLE COMPONENT
RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE SECONDARY
MOUNTING METHOD: FRICTION SINGLE GROUP
TURN QUANTITY: 5-1/2 SINGLE COMPONENT SINGLE PRIMARY
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
BODY LENGTH: 5.600 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY4 COLLAR/RING AND 1 TAB, SOLDER LUG
COIL FORM TYPESOLID SINGLE COMPONENT
ADJUSTMENT DEVICE DRIVE TYPESLOTTED SCREW SINGLE COMPONENT
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE SECONDARY
MOUNTING METHODFRICTION SINGLE GROUP
TURN QUANTITY5-1/2 SINGLE COMPONENT SINGLE PRIMARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
BODY LENGTH5.600 INCHES NOMINAL IN
INDUCTANCE RATING0.74 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
ADJUSTMENT METHOD AND QUANTITY2 ADJUSTABLE CORE SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
259616Interchangeable
interchangeable cross-reference
interchangeable
SN4880Interchangeable
interchangeable cross-reference
interchangeable
SN4880WAInterchangeable
interchangeable cross-reference
interchangeable
0082E-3711-16Interchangeable
Same NIIN cross-reference
interchangeable
0082-3711-16Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 391-3726?
391-3726 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 391-3726?
There are 5 known substitutes for 391-3726: 259616, SN4880, SN4880WA and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 391-3726?
391-3726 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-988-8028. This indicates validated use in U.S. government and defense supply chains.
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