PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

LA516-146Spring,helical,extension

Lewyt Corp · NSN 5360-00-633-0467 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-633-0467 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-633-0467. Primary manufacturer part number: LA516-146.
Features
  • Spring,helical,extension — FSC 5360
  • End Style: HAND LOOP BOTH ENDS
  • Spring Free Length: 1.438 INCHES NOMINAL IN
  • Inside Diameter: 0.094 INCHES NOMINAL IN
  • Hook Radius: 0.063 INCHES NOMINAL BOTH ENDS IN
  • Coil Quantity: 18
  • Spring Free Outside Diameter: 0.125 INCHES NOMINAL IN
  • Surface Treatment: PASSIVATE OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-633-0467, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lewyt Corp. Government technical data includes 11 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
NSN5360-00-633-0467
Primary Part NumberLA516-146
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerLewyt Corp
StatusACTIVE
End StyleHAND LOOP BOTH ENDS
Spring Free Length1.438 INCHES NOMINAL IN
Inside Diameter0.094 INCHES NOMINAL IN
Hook Radius0.063 INCHES NOMINAL BOTH ENDS IN
Coil Quantity18
Spring Free Outside Diameter0.125 INCHES NOMINAL IN
Surface TreatmentPASSIVATE OVERALL
Style DesignatorCYLINDRICAL
Coil Helix DirectionLEFT-HAND
MaterialSTEEL CORROSION RESISTING OVERALL
Design TypeCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
7025-00-312-3148 INTERCHANGEABLE
Pin Assembly,ribbon Shield Latch
Cross-Reference Index
Part NumberManufacturer
LA516-146 Lewyt Corp
85-6490 Bogen Communications Inc (USA)
Related Parts
7025-00-312-3148INTERCHANGEABLE
PIN ASSEMBLY,RIBBON SHIELD LATCH

Frequently Asked Questions

What is NSN 5360-00-633-0467?

NSN 5360-00-633-0467 is a Spring,helical,extension, manufactured by Lewyt Corp, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-633-0467?

NSN 5360-00-633-0467 has 2 cross-referenced part numbers: LA516-146 (Lewyt Corp), 85-6490 (Bogen Communications Inc).

What NSN replaces 5360-00-633-0467?

There is 1 known substitute for 5360-00-633-0467: 7025-00-312-3148. Verify interchangeability with system specifications before substitution.

What are the specifications of LA516-146?

Key specifications for LA516-146: End Style: HAND LOOP BOTH ENDS; Spring Free Length: 1.438 INCHES NOMINAL IN; Inside Diameter: 0.094 INCHES NOMINAL IN; Hook Radius: 0.063 INCHES NOMINAL BOTH ENDS IN. 11 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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