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Technical Data Sheet
D15-646UPC450 ✓ 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: 10, inside_diameter: 0.531 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 5360-00-446-8798, 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
D15-646UPC450
NSN: 5360-00-446-8798
FSC: 5360
CAGE: 80231 — WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity10
inside_diameter0.531 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentNICKEL OVERALL
spring_free_length1.625 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate32.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter0.688 INCHES NOMINAL IN
material_document_and_classificationJAN-S-1160,GRADE 2,TYPE B,MATERIAL 5-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-446-8798
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN D15-646UPC450 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
MATERIAL DOCUMENT AND CLASSIFICATION: JAN-S-1160,GRADE 2,TYPE B,MATERIAL 5-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
COIL HELIX DIRECTION: RIGHT-HAND
STYLE DESIGNATOR: CYLINDRICAL
MATERIAL: STEEL OVERALL
SURFACE TREATMENT: NICKEL OVERALL
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING FREE OUTSIDE DIAMETER: 0.688 INCHES NOMINAL IN
SPRING DEFLECTION RATE: 32.000 POUNDS PER INCH NOMINAL LBS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONJAN-S-1160,GRADE 2,TYPE B,MATERIAL 5-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
COIL HELIX DIRECTIONRIGHT-HAND
STYLE DESIGNATORCYLINDRICAL
MATERIALSTEEL OVERALL
SURFACE TREATMENTNICKEL OVERALL
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING FREE OUTSIDE DIAMETER0.688 INCHES NOMINAL IN
SPRING DEFLECTION RATE32.000 POUNDS PER INCH NOMINAL LBS
SPRING FREE LENGTH1.625 INCHES NOMINAL IN
COIL QUANTITY10
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
531109 ITEM 3Interchangeable
interchangeable cross-reference
interchangeable
450-3Interchangeable
interchangeable cross-reference
interchangeable
5RJ4503-1Interchangeable
interchangeable cross-reference
interchangeable
405-0122-00Interchangeable
interchangeable cross-reference
interchangeable
5RJ4503Interchangeable
interchangeable cross-reference
interchangeable
B94.2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D15-646UPC450?
D15-646UPC450 is a SPRING,HELICAL,COMPRESSION.
What parts can replace D15-646UPC450?
There are 26 known substitutes for D15-646UPC450: 531109 ITEM 3, 450-3, 5RJ4503-1 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D15-646UPC450?
D15-646UPC450 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-446-8798. This indicates validated use in U.S. government and defense supply chains.
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