PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

517CRetainer,helical Compression Spr

Terex Usa, Llc Dba Terex Equipment Services · NSN 5340-00-429-9661 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-429-9661 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-429-9661. Primary manufacturer part number: 517C.
Features
  • Retainer,helical Compression Spr — FSC 5340
  • Material: IRON CAST
  • Body Outside Diameter: 5.125 INCHES NOMINAL IN
  • Body Inside Diameter: 4.562 INCHES NOMINAL IN
  • Casehardening Indicator: NOT CASEHARDENED
  • End Hole Diameter: 1.312 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Terex Usa, Llc Dba Terex Equipment Services
Applications
  • Applications requiring Iron Cast construction
General Description

The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-00-429-9661, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Terex Usa, Llc Dba Terex Equipment Services. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-429-9661
Primary Part Number517C
Item NameRetainer,helical Compression Spr
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTerex Usa, Llc Dba Terex Equipment Services
StatusACTIVE
MaterialIRON CAST
Body Outside Diameter5.125 INCHES NOMINAL IN
Body Inside Diameter4.562 INCHES NOMINAL IN
Casehardening IndicatorNOT CASEHARDENED
End Hole Diameter1.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6130-00-253-1304V6248 SUCCESSOR
Vibrator,interrupter
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
6515-01-496-08501511N95 SUCCESSOR
Mask,respirator
Moldex-Metric, Inc. Dba Moldex Metric Inc
4820-01-307-9624470700NN1 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Cross-Reference Index
Part NumberManufacturer
1-501 Terex Usa, Llc Dba Terex Equipment Services (USA)
517C PRIMARY Terex Usa, Llc Dba Terex Equipment Services (USA)
Related Parts
6130-00-253-1304SUCCESSOR
VIBRATOR,INTERRUPTER
V6248
6515-01-496-0850SUCCESSOR
MASK,RESPIRATOR
1511N95
4820-01-307-9624INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
470700NN1

Frequently Asked Questions

What is NSN 5340-00-429-9661?

NSN 5340-00-429-9661 is a Retainer,helical Compression Spr, manufactured by Terex Usa, Llc Dba Terex Equipment Services, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-429-9661?

NSN 5340-00-429-9661 has 2 cross-referenced part numbers: 1-501 (Terex Usa, Llc Dba Terex Equipment Services), 517C (Terex Usa, Llc Dba Terex Equipment Services).

What NSN replaces 5340-00-429-9661?

There are 3 known substitutes for 5340-00-429-9661: 6130-00-253-1304, 6515-01-496-0850, 4820-01-307-9624. Verify interchangeability with system specifications before substitution.

What are the specifications of 517C?

Key specifications for 517C: Material: IRON CAST; Overall Height: 1.500 INCHES NOMINAL IN; Body Outside Diameter: 5.125 INCHES NOMINAL IN; Body Inside Diameter: 4.562 INCHES NOMINAL IN. 6 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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