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PartsTable / COMPONENT / D15-395NPC421
D15-395NPC421 ✓ 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: 12, inside_diameter: 1.688 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 5360-00-527-2215, 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
D15-395NPC421
NSN: 5360-00-527-2215
FSC: 5360
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity12
inside_diameter1.688 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentNICKEL OVERALL
spring_free_length5.188 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter2.063 INCHES NOMINAL IN
material_document_and_classificationJAN-S-1160,GRADE 2,TYPE B,MATERIAL 5,COMP 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-527-2215
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN D15-395NPC421 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: JAN-S-1160,GRADE 2,TYPE B,MATERIAL 5,COMP 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE OUTSIDE DIAMETER: 2.063 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.688 INCHES NOMINAL IN
•
COIL QUANTITY: 12
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
SURFACE TREATMENT: NICKEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONJAN-S-1160,GRADE 2,TYPE B,MATERIAL 5,COMP 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORCYLINDRICAL
SPRING FREE OUTSIDE DIAMETER2.063 INCHES NOMINAL IN
INSIDE DIAMETER1.688 INCHES NOMINAL IN
COIL QUANTITY12
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
SURFACE TREATMENTNICKEL OVERALL
MATERIALSTEEL OVERALL
SPRING FREE LENGTH5.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
8701Interchangeable
interchangeable cross-reference
interchangeable
PART8701Interchangeable
interchangeable cross-reference
interchangeable
925Interchangeable
interchangeable cross-reference
interchangeable
PL5465280REVAPC99Interchangeable
interchangeable cross-reference
interchangeable
ST55KInterchangeable
interchangeable cross-reference
interchangeable
589729Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D15-395NPC421?
D15-395NPC421 is a SPRING,HELICAL,COMPRESSION.
What parts can replace D15-395NPC421?
There are 13 known substitutes for D15-395NPC421: 8701, PART8701, 925 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D15-395NPC421?
D15-395NPC421 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-527-2215. 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