PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49588Spring,helical,extension

Cae Usa Inc. · NSN 5360-00-181-3886 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-181-3886 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-181-3886. Primary manufacturer part number: 49588.
Features
  • Spring,helical,extension — FSC 5360
  • Material: STEEL OVERALL
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Spring Free Outside Diameter: 0.187 INCHES NOMINAL IN
  • Spring Free Length: 1.031 INCHES NOMINAL IN
  • Hook Radius: 0.078 INCHES NOMINAL BOTH ENDS IN
  • Spring Length Under Load: 1.250 INCHES NOMINAL IN
  • Design Type: CLOSED
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-181-3886, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cae Usa Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-181-3886
Primary Part Number49588
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerCae Usa Inc.
StatusACTIVE
MaterialSTEEL OVERALL
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Spring Free Outside Diameter0.187 INCHES NOMINAL IN
Spring Free Length1.031 INCHES NOMINAL IN
Hook Radius0.078 INCHES NOMINAL BOTH ENDS IN
Spring Length Under Load1.250 INCHES NOMINAL IN
Design TypeCLOSED
Coil Helix DirectionRIGHT-HAND
End StyleFULL LOOP BOTH ENDS
Style DesignatorCYLINDRICAL
Load Rating1.250 POUNDS NOMINAL LBS
Inside Diameter0.156 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4910-01-710-454773430 INTERCHANGEABLE
Reel and Hose Assembly,compresse
Northern Tool & Equipment Catalog Holdings, Inc.
Cross-Reference Index
Part NumberManufacturer
49588 Raytheon Technical Services Company (USA)
49588 PRIMARY Cae Usa Inc. (USA)
Related Parts
4910-01-710-4547INTERCHANGEABLE
REEL AND HOSE ASSEMBLY,COMPRESSE
73430

Frequently Asked Questions

What is NSN 5360-00-181-3886?

NSN 5360-00-181-3886 is a Spring,helical,extension, manufactured by Cae Usa Inc., classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-181-3886?

NSN 5360-00-181-3886 has 2 cross-referenced part numbers: 49588 (Raytheon Technical Services Company), 49588 (Cae Usa Inc.).

What NSN replaces 5360-00-181-3886?

There is 1 known substitute for 5360-00-181-3886: 4910-01-710-4547. Verify interchangeability with system specifications before substitution.

What are the specifications of 49588?

Key specifications for 49588: Material: STEEL OVERALL; Surface Treatment: CADMIUM AND CHROMATE OVERALL; Spring Free Outside Diameter: 0.187 INCHES NOMINAL IN; Spring Free Length: 1.031 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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