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PartsTable / COMPONENT / 6665NPC35
6665NPC35 ✓ 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: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 7-1/2, inside_diameter: 1.34375 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: NICKEL OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-446-3365, 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
6665NPC35
NSN: 5360-00-446-3365
FSC: 5360
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity7-1/2
inside_diameter1.34375 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentNICKEL OVERALL
spring_free_length2.063 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter1.58375 INCHES NOMINAL IN
NSN5360-00-446-3365
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 6665NPC35 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
COIL QUANTITY: 7-1/2
•
STYLE DESIGNATOR: CYLINDRICAL
•
INSIDE DIAMETER: 1.34375 INCHES NOMINAL IN
•
SPRING FREE LENGTH: 2.063 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: NICKEL OVERALL
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING FREE OUTSIDE DIAMETER: 1.58375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
COIL QUANTITY7-1/2
STYLE DESIGNATORCYLINDRICAL
INSIDE DIAMETER1.34375 INCHES NOMINAL IN
SPRING FREE LENGTH2.063 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SURFACE TREATMENTNICKEL OVERALL
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING FREE OUTSIDE DIAMETER1.58375 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
721899-120Interchangeable
interchangeable cross-reference
interchangeable
316054Interchangeable
interchangeable cross-reference
interchangeable
5428Interchangeable
interchangeable cross-reference
interchangeable
321-587Interchangeable
interchangeable cross-reference
interchangeable
3321-587Interchangeable
interchangeable cross-reference
interchangeable
10822Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6665NPC35?
6665NPC35 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 6665NPC35?
There are 18 known substitutes for 6665NPC35: 721899-120, 316054, 5428 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6665NPC35?
6665NPC35 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-446-3365. 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