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PartsTable / COMPONENT / 66-103
66-103 ✓ 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 RADIATOR,ENGINE COOLANT is a the manufacturer industrial component. Key specifications include width: 0.312 INCHES NOMINAL TIP IN, length: 6.000 INCHES NOMINAL BLADE IN, material: PLASTIC HANDLE, thickness: 0.046 INCHES NOMINAL TIP IN, design_type: STRAIGHT SINGLE ANTENNA ELEMENT, shank_shape: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-238-7464, 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
66-103
NSN: 5985-00-238-7464
FSC: 5985
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
width0.312 INCHES NOMINAL TIP IN
length6.000 INCHES NOMINAL BLADE IN
materialPLASTIC HANDLE
thickness0.046 INCHES NOMINAL TIP IN
design_typeSTRAIGHT SINGLE ANTENNA ELEMENT
shank_shapeROUND
roller_styleOVERLAPPING LOCATION NOT OTHERWISE SPECIFIED
overall_length11.000 INCHES NOMINAL IN
roller_quantity3 LOCATION NOT OTHERWISE SPECIFIED
overall_diameter0.438 INCHES NOMINAL IN
features_providedFLARED TIP SIDE AND CUSHION GRIP
first_end_diameter0.575 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5985-00-238-7464
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RADIATOR,ENGINE COOLANT TITLE COMPONENT PN 66-103 MFR RADIATOR,ENGINE COOLAN
KEY FEATURES
•
OVERALL DIAMETER: 0.438 INCHES NOMINAL IN
•
DESIGN TYPE: STRAIGHT SINGLE ANTENNA ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.208 FEET NOMINAL FT
OVERALL DIAMETER0.438 INCHES NOMINAL IN
DESIGN TYPESTRAIGHT SINGLE ANTENNA ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
69103Interchangeable
interchangeable cross-reference
interchangeable
F1385500PCLR103Interchangeable
interchangeable cross-reference
interchangeable
LR-103Interchangeable
interchangeable cross-reference
interchangeable
66103Interchangeable
interchangeable cross-reference
interchangeable
270411Interchangeable
interchangeable cross-reference
interchangeable
21436Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66-103?
66-103 is a RADIATOR,ENGINE COOLANT.
What parts can replace 66-103?
There are 8 known substitutes for 66-103: 69103, F1385500PCLR103, LR-103 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66-103?
66-103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-238-7464. 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