PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

176-ASpring,helical,extension

Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp. · NSN 5360-00-514-3101 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-514-3101 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-514-3101. Primary manufacturer part number: 176-A.
Features
  • Spring,helical,extension — FSC 5360
  • Material: STEEL OVERALL
  • End Style: FULL LOOP BOTH ENDS
  • Surface Treatment: CADMIUM OVERALL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Free Outside Diameter: 0.313 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Spring Free Length: 1.500 INCHES NOMINAL IN
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 5360-00-514-3101, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.. Government technical data includes 10 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-514-3101
Primary Part Number176-A
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerMatthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.
StatusACTIVE
MaterialSTEEL OVERALL
End StyleFULL LOOP BOTH ENDS
Surface TreatmentCADMIUM OVERALL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Free Outside Diameter0.313 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Spring Free Length1.500 INCHES NOMINAL IN
Material Document and ClassificationMIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Design TypeCLOSED
Inside Diameter0.2717 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5660-00-161-0386 INTERCHANGEABLE
Bar Stretcher
5110-01-612-6397176A INTERCHANGEABLE
Stripper,cable
Clauss Cutlery Co
Cross-Reference Index
Part NumberManufacturer
176-A Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp. (USA)
176A California Spring Co Div Peterson American Corp (USA)
Related Parts
5660-00-161-0386INTERCHANGEABLE
BAR STRETCHER
5110-01-612-6397INTERCHANGEABLE
STRIPPER,CABLE
176A

Frequently Asked Questions

What is NSN 5360-00-514-3101?

NSN 5360-00-514-3101 is a Spring,helical,extension, manufactured by Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp., classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-514-3101?

NSN 5360-00-514-3101 has 2 cross-referenced part numbers: 176-A (Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.), 176A (California Spring Co Div Peterson American Corp).

What NSN replaces 5360-00-514-3101?

There are 2 known substitutes for 5360-00-514-3101: 5660-00-161-0386, 5110-01-612-6397. Verify interchangeability with system specifications before substitution.

What are the specifications of 176-A?

Key specifications for 176-A: Material: STEEL OVERALL; End Style: FULL LOOP BOTH ENDS; Surface Treatment: CADMIUM OVERALL; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND. 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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