PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D15-395KPC421Spring,helical,compression

Northrop Grumman Systems Corporation Div Marine Systems · NSN 5360-00-527-2215 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-527-2215 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-527-2215. Primary manufacturer part number: D15-395KPC421.
Features
  • Spring,helical,compression — FSC 5360
  • 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
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-527-2215, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-527-2215
Primary Part NumberD15-395KPC421
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
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
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-202-17278701 INTERCHANGEABLE
Gasket
Parker Hannifin Corporation Div Hydraulic Systems Division
5325-00-281-6611 INTERCHANGEABLE
Grommet,nonmetallic
5930-00-685-96578701K14 INTERCHANGEABLE
Switch,toggle
Eaton Corp Count Control/systems Div
5915-00-688-32698486901 INTERCHANGEABLE
Capacitor-Resistor
Us Army Aviation and Missile Command
6615-00-787-0779049-49812 INTERCHANGEABLE
Cover,synchro
Moog Military Aircraft Llc
4930-00-895-39788701 INTERCHANGEABLE
Plug
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
5365-01-023-94688701 INTERCHANGEABLE
Spacer,sleeve
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
6530-01-156-3543 INTERCHANGEABLE
Tape,sealing
6625-01-492-64628701 INTERCHANGEABLE
Plug-in Unit,electrical-Electron
Boonton Electronics Corporation Div Boonton Electronics
5340-01-546-83868-701 INTERCHANGEABLE
Clamp Assembly,retaining
Meggitt Safety Systems Inc
Cross-Reference Index
Part NumberManufacturer
D15-395KPC421 Westinghouse Electric Corp (USA)
D15-395KPC421 Westinghouse Electric Corp Sturtevant Div (USA)
D15-395KPC421 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-395KPC421 Duer Spring and Mfg Co (USA)
8701 Westinghouse Electric Corp Sturtevant Div (USA)
D15-395NPC421 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-395NPC421 Westinghouse Electric Corp Sturtevant Div (USA)
D15-395BPC421 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-395BPC421 Westinghouse Electric Corp Sturtevant Div (USA)
8701 Westinghouse Electric Corp (USA)
D15-395-0PC421 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-395BPC421 Westinghouse Electric Corp (USA)
8701 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-395-0PC421 Westinghouse Electric Corp (USA)
D15-395NPC421 Westinghouse Electric Corp (USA)
D15-395-0PC421 Westinghouse Electric Corp Sturtevant Div (USA)
Related Parts
5330-00-202-1727INTERCHANGEABLE
GASKET
8701
5325-00-281-6611INTERCHANGEABLE
GROMMET,NONMETALLIC
5930-00-685-9657INTERCHANGEABLE
SWITCH,TOGGLE
8701K14
5915-00-688-3269INTERCHANGEABLE
CAPACITOR-RESISTOR
8486901
6615-00-787-0779INTERCHANGEABLE
COVER,SYNCHRO
049-49812
4930-00-895-3978INTERCHANGEABLE
PLUG
8701
5365-01-023-9468INTERCHANGEABLE
SPACER,SLEEVE
8701
6530-01-156-3543INTERCHANGEABLE
TAPE,SEALING
6625-01-492-6462INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
8701
5340-01-546-8386INTERCHANGEABLE
CLAMP ASSEMBLY,RETAINING
8-701
6625-01-651-9194INTERCHANGEABLE
TEST SET,RADIO BEACON
8701
4910-01-675-6605INTERCHANGEABLE
TEST SET,ELECTRONIC
8701

Frequently Asked Questions

What is NSN 5360-00-527-2215?

NSN 5360-00-527-2215 is a Spring,helical,compression, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-527-2215?

NSN 5360-00-527-2215 has 16 cross-referenced part numbers: D15-395KPC421 (Westinghouse Electric Corp), D15-395KPC421 (Westinghouse Electric Corp Sturtevant Div), D15-395KPC421 (Northrop Grumman Systems Corporation Div Marine Systems), D15-395KPC421 (Duer Spring and Mfg Co), 8701 (Westinghouse Electric Corp Sturtevant Div) and 11 more.

What NSN replaces 5360-00-527-2215?

There are 12 known substitutes for 5360-00-527-2215: 5330-00-202-1727, 5325-00-281-6611, 5930-00-685-9657 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D15-395KPC421?

Key specifications for D15-395KPC421: 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. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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