PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5286Spring

John Crane, Inc · NSN 5360-01-271-5729 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-271-5729 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-271-5729. Primary manufacturer part number: 5286.
Features
  • Spring — FSC 5360
  • 2 verified cross-references
  • Primary manufacturer: John Crane, Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 5360-01-271-5729, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is John Crane, Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring
FSC / FSG5360 — No Item Name Available (FSG 53)
ManufacturersJohn Crane, Inc (CAGE 71724); Wartsila Lips Inc (CAGE 0SYN4)
Technical Specifications
ParameterValue
NSN5360-01-271-5729
Primary Part Number5286
Item NameSpring
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerJohn Crane, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5910-00-101-4676 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5950-00-253-5154TF5-286 INTERCHANGEABLE
Transformer,power
Eldec Aerospace Corp
2805-00-737-50355286 INTERCHANGEABLE
Valve,poppet,engine
Eaton Corporation
5360-00-781-6954 INTERCHANGEABLE
Spring,helical,compression
5330-00-883-0713G9-239216 INTERCHANGEABLE
Gasket
Norwalk Compreseer Company Inc Dba Norwalk Compressor Company
5950-00-938-11171619-63-3 INTERCHANGEABLE
Transformer,radio Frequency
Frequency Electronics Inc
5905-01-027-3548914103-2 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
2640-01-169-4703 INTERCHANGEABLE
Cap,pneumatic Valve
2510-01-195-68645286 INTERCHANGEABLE
Bracket,frame
Pdi Ground Support Systems, Inc.
2990-01-473-69685286E INTERCHANGEABLE
Muffler,exhaust-Intake
Harco Manufacturing Company Div Harco Manufacturing Company Inc
Cross-Reference Index
Part NumberManufacturer
5286 PRIMARY John Crane, Inc (USA)
MONEL SPRING 4.00" 5286 Wartsila Lips Inc (USA)
Related Parts
5910-00-101-4676INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5950-00-253-5154INTERCHANGEABLE
TRANSFORMER,POWER
TF5-286
2805-00-737-5035INTERCHANGEABLE
VALVE,POPPET,ENGINE
5286
5360-00-781-6954INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5330-00-883-0713INTERCHANGEABLE
GASKET
G9-239216
5950-00-938-1117INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
1619-63-3
5905-01-027-3548INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
914103-2
2640-01-169-4703INTERCHANGEABLE
CAP,PNEUMATIC VALVE
2510-01-195-6864INTERCHANGEABLE
BRACKET,FRAME
5286
2990-01-473-6968INTERCHANGEABLE
MUFFLER,EXHAUST-INTAKE
5286E

Frequently Asked Questions

What is NSN 5360-01-271-5729?

NSN 5360-01-271-5729 is a Spring, manufactured by John Crane, Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-271-5729?

NSN 5360-01-271-5729 has 2 cross-referenced part numbers: 5286 (John Crane, Inc), MONEL SPRING 4.00" 5286 (Wartsila Lips Inc).

What NSN replaces 5360-01-271-5729?

There are 10 known substitutes for 5360-01-271-5729: 5910-00-101-4676, 5950-00-253-5154, 2805-00-737-5035 and 7 more. Verify interchangeability with system specifications before substitution.

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