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PartsTable / COMPONENT / D4310
D4310 ✓ 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, inside_diameter: 0.3125 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: CADMIUM OVERALL, spring_free_length: 1.938 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 5360-00-527-1481, 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
D4310
NSN: 5360-00-527-1481
FSC: 5360
CAGE: 14579 — TUTHILL CORPORATION DIV COPPUS PORTABLE VENTILATION DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
inside_diameter0.3125 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM OVERALL
spring_free_length1.938 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter0.438 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyHOLDER ENDOTRACHEAL NONSTER ACCOMM ADULT SZ TUBES 6.0 - 9.0
NSN5360-00-527-1481
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN D4310 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL: STEEL OVERALL
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
INSIDE DIAMETER: 0.3125 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
SPRING FREE OUTSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
SPRING FREE LENGTH: 1.938 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: LEFT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCYLINDRICAL
MATERIALSTEEL OVERALL
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.3125 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
SPRING FREE OUTSIDE DIAMETER0.438 INCHES NOMINAL IN
SPRING FREE LENGTH1.938 INCHES NOMINAL IN
COIL HELIX DIRECTIONLEFT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
02-1604Interchangeable
interchangeable cross-reference
interchangeable
020500Interchangeable
interchangeable cross-reference
interchangeable
D4310Interchangeable
interchangeable cross-reference
interchangeable
CUTXL0010PCS50Interchangeable
Same NIIN cross-reference
interchangeable
CUTXL0017PCS50Interchangeable
Same NIIN cross-reference
interchangeable
C2175-0012PCS50Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D4310?
D4310 is a SPRING,HELICAL,COMPRESSION.
What parts can replace D4310?
There are 13 known substitutes for D4310: 02-1604, 020500, D4310 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D4310?
D4310 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-527-1481. 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