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Technical Data Sheet
PartsTable / COMPONENT / 666-3
666-3 ✓ 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

RESISTOR NETWORK,FIXED,WIRE WOUN. Key specifications include phase: THREE OUTPUT, width: 0.500 INCHES NOMINAL IN, length: 25.000 FEET NOMINAL FT, thickness: 0.0030 INCHES NOMINAL IN, tube_type: DIODE, duty_cycle: CONTINUOUS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5210-00-277-1621, 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
666-3
NSN: 5210-00-277-1621
FSC: 5210
CAGE: 57163 — L.S. STARRETT COMPANY (THE) DIV TOOL DIVISION (USA)
SPECIFICATIONS
phaseTHREE OUTPUT
width0.500 INCHES NOMINAL IN
length25.000 FEET NOMINAL FT
thickness0.0030 INCHES NOMINAL IN
tube_typeDIODE
duty_cycleCONTINUOUS
design_typeCONTINUOUS FLOW
temp_rating50.0 AMBIENT CELSIUS
current_typeDC INPUT
power_rating5.000 KILOWATTS INPUT
overall_width15.000 INCHES IN
cooling_methodAMBIENT AIR
NSN5210-00-277-1621
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR NETWORK,FIXED,WIRE WOUN TITLE COMPONENT PN 666-3 MFR RESISTOR NETWORK,FIXED
KEY FEATURES
•
CASE: PROVIDED
•
INTERVAL LINE/THICKNESS MARKINGS: INCLUDED
•
WIDTH: 0.500 INCHES NOMINAL IN
•
LENGTH: 25.000 FEET NOMINAL FT
•
THICKNESS: 0.0030 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CASEPROVIDED
INTERVAL LINE/THICKNESS MARKINGSINCLUDED
WIDTH0.500 INCHES NOMINAL IN
LENGTH25.000 FEET NOMINAL FT
THICKNESS0.0030 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
52800Interchangeable
interchangeable cross-reference
interchangeable
GGG-G-17 TY8CL4STBInterchangeable
interchangeable cross-reference
interchangeable
52796Interchangeable
interchangeable cross-reference
interchangeable
599-9642-10Interchangeable
interchangeable cross-reference
interchangeable
230068Interchangeable
interchangeable cross-reference
interchangeable
RT9017Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 666-3?
666-3 is a RESISTOR NETWORK,FIXED,WIRE WOUN.
What parts can replace 666-3?
There are 21 known substitutes for 666-3: 52800, GGG-G-17 TY8CL4STB, 52796 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 666-3?
666-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5210-00-277-1621. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026