PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25766Spring,helical,compression

Eaton Aerospace Llc · NSN 5360-01-627-7014 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-627-7014 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-627-7014. Primary manufacturer part number: 25766.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.240 INCHES MINIMUM IN
  • Spring Free Length: 0.560 INCHES NOMINAL IN
  • Coil Helix Direction: LEFT-HAND OR RIGHT-HAND
  • Spring Solid Length: 0.225 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Surface Treatment: PASSIVATE OVERALL
  • Material: STEEL CORROSION RESISTING OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-627-7014, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-627-7014
Primary Part Number25766
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerEaton Aerospace Llc
StatusACTIVE
Inside Diameter0.240 INCHES MINIMUM IN
Spring Free Length0.560 INCHES NOMINAL IN
Coil Helix DirectionLEFT-HAND OR RIGHT-HAND
Spring Solid Length0.225 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL CORROSION RESISTING OVERALL
Spring Free Outside Diameter0.355 INCHES MAXIMUM IN
Active Coil Quantity4.5
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Deflection Rate75.0 POUNDS PER INCH NOMINAL LBS
Coil Quantity6.5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5962-00-361-8649 INTERCHANGEABLE
Microcircuit,digital
5995-01-036-7531 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5985-01-075-384825766 INTERCHANGEABLE
Coupler,directional
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
3020-01-225-705425766 INTERCHANGEABLE
Pulley,groove
Industrial Technologies and Services Llc
4720-01-399-571026766SS INTERCHANGEABLE
Hose Assembly,nonmetallic
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
25766 PRIMARY Eaton Aerospace Llc (USA)
Related Parts
5962-00-361-8649INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5995-01-036-7531INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5985-01-075-3848INTERCHANGEABLE
COUPLER,DIRECTIONAL
25766
3020-01-225-7054INTERCHANGEABLE
PULLEY,GROOVE
25766
4720-01-399-5710INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
26766SS

Frequently Asked Questions

What is NSN 5360-01-627-7014?

NSN 5360-01-627-7014 is a Spring,helical,compression, manufactured by Eaton Aerospace Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-627-7014?

NSN 5360-01-627-7014 has 1 cross-referenced part number: 25766 (Eaton Aerospace Llc).

What NSN replaces 5360-01-627-7014?

There are 5 known substitutes for 5360-01-627-7014: 5962-00-361-8649, 5995-01-036-7531, 5985-01-075-3848 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25766?

Key specifications for 25766: Inside Diameter: 0.240 INCHES MINIMUM IN; Spring Free Length: 0.560 INCHES NOMINAL IN; Coil Helix Direction: LEFT-HAND OR RIGHT-HAND; Spring Solid Length: 0.225 INCHES NOMINAL IN. 12 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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