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Technical Data Sheet
PartsTable / COMPONENT / 668-0261-020
668-0261-020 ✓ 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 RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include body_length: 0.550 INCHES MAXIMUM IN, rating_method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 105 SINGLE COMPONENT SINGLE WINDING, inclosure_type: FULLY INCLOSED, inductance_type: FIXED, mounting_method: TERMINAL 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 5950-01-103-4837, 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
668-0261-020
NSN: 5950-01-103-4837
FSC: 5950
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
body_length0.550 INCHES MAXIMUM IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity105 SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
inductance_typeFIXED
mounting_methodTERMINAL SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
inductance_rating750.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
body_outside_diameter1.100 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp100.0 CELSIUS DEGC
winding_conductor_size0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
NSN5950-01-103-4837
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN 668-0261-020 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
•
WINDING OPERATING CURRENT: 1.2 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
TURN QUANTITY: 105 SINGLE COMPONENT SINGLE WINDING
•
WINDING QUANTITY: 1 SINGLE COMPONENT
•
WINDING CONDUCTOR SIZE: 0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
•
INDUCTANCE RATING: 750.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
RATING METHOD: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING CURRENT1.2 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
MOUNTING METHODTERMINAL SINGLE GROUP
TURN QUANTITY105 SINGLE COMPONENT SINGLE WINDING
WINDING QUANTITY1 SINGLE COMPONENT
WINDING CONDUCTOR SIZE0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
INDUCTANCE RATING750.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
RELIABILITY INDICATORNOT ESTABLISHED
RATING METHODELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
BODY OUTSIDE DIAMETER1.100 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP100.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
120 31/64Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751Interchangeable
interchangeable cross-reference
interchangeable
2510 31/64Interchangeable
interchangeable cross-reference
interchangeable
25600Interchangeable
interchangeable cross-reference
interchangeable
147-0020-001Interchangeable
interchangeable cross-reference
interchangeable
25600-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 668-0261-020?
668-0261-020 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace 668-0261-020?
There are 8 known substitutes for 668-0261-020: 120 31/64, GGG-D-751, 2510 31/64 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 668-0261-020?
668-0261-020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-103-4837. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026