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PartsTable / COMPONENT / 2081-66PC5
2081-66PC5 ✓ 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 SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 18, inside_diameter: 0.420 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 2.625 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 5360-00-006-2379, 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
2081-66PC5
NSN: 5360-00-006-2379
FSC: 5360
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialCOPPER OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity18
inside_diameter0.420 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length2.625 INCHES NOMINAL IN
spring_solid_length1.625 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate1.400 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter0.500 INCHES NOMINAL IN
spring_solid_outside_diameter0.500 INCHES NOMINAL IN
material_document_and_classificationMIL-C-15726,COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-006-2379
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 2081-66PC5 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING DEFLECTION RATE: 1.400 POUNDS PER INCH NOMINAL LBS
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING FREE LENGTH: 2.625 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
COIL QUANTITY: 18
•
INSIDE DIAMETER: 0.420 INCHES NOMINAL IN
•
SPRING SOLID LENGTH: 1.625 INCHES NOMINAL IN
•
SPRING FREE OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPRING DEFLECTION RATE1.400 POUNDS PER INCH NOMINAL LBS
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING FREE LENGTH2.625 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
COIL QUANTITY18
INSIDE DIAMETER0.420 INCHES NOMINAL IN
SPRING SOLID LENGTH1.625 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
AC7-25Interchangeable
interchangeable cross-reference
interchangeable
01569Interchangeable
interchangeable cross-reference
interchangeable
100A-120VInterchangeable
interchangeable cross-reference
interchangeable
W-L-101/1AInterchangeable
interchangeable cross-reference
interchangeable
2548648Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2081-66PC5?
2081-66PC5 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 2081-66PC5?
There are 5 known substitutes for 2081-66PC5: AC7-25, 01569, 100A-120V and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2081-66PC5?
2081-66PC5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-006-2379. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026