PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S409Spring,helical,compression

Calgon Corp · NSN 5360-00-530-7477 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-530-7477 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-530-7477. Primary manufacturer part number: S409.
Features
  • Spring,helical,compression — FSC 5360
  • Material: COPPER ALLOY OVERALL
  • Style Designator: CYLINDRICAL
  • Coil Helix Direction: RIGHT-HAND
  • Coil Quantity: 8-1/2
  • Spring Free Outside Diameter: 0.5625 INCHES NOMINAL IN
  • Spring Free Length: 1.250 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Copper Alloy Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-530-7477, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Calgon Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-530-7477
Primary Part NumberS409
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerCalgon Corp
StatusCANCELLED
MaterialCOPPER ALLOY OVERALL
Style DesignatorCYLINDRICAL
Coil Helix DirectionRIGHT-HAND
Coil Quantity8-1/2
Spring Free Outside Diameter0.5625 INCHES NOMINAL IN
Spring Free Length1.250 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Inside Diameter0.3811 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5365-00-216-914710-00409 INTERCHANGEABLE
Ring,externally Threaded
Tyco Fire Products Lp
3120-00-661-7315S409 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
5305-01-303-5201 INTERCHANGEABLE
Setscrew
Cross-Reference Index
Part NumberManufacturer
S409 Calgon Corp (USA)
8011458 Us Army Aviation and Missile Command (USA)
5420RPC6 Calgon Corp (USA)
175464-409 Rosemount Analytical, Inc. Div Process Analytical Division (USA)
529904PC18 Calgon Corp (USA)
Related Parts
5365-00-216-9147INTERCHANGEABLE
RING,EXTERNALLY THREADED
10-00409
3120-00-661-7315INTERCHANGEABLE
BEARING,SLEEVE
S409
5305-01-303-5201INTERCHANGEABLE
SETSCREW

Frequently Asked Questions

What is NSN 5360-00-530-7477?

NSN 5360-00-530-7477 is a Spring,helical,compression, manufactured by Calgon Corp, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-530-7477?

NSN 5360-00-530-7477 has 5 cross-referenced part numbers: S409 (Calgon Corp), 8011458 (Us Army Aviation and Missile Command), 5420RPC6 (Calgon Corp), 175464-409 (Rosemount Analytical, Inc. Div Process Analytical Division), 529904PC18 (Calgon Corp).

What NSN replaces 5360-00-530-7477?

There are 3 known substitutes for 5360-00-530-7477: 5365-00-216-9147, 3120-00-661-7315, 5305-01-303-5201. Verify interchangeability with system specifications before substitution.

What are the specifications of S409?

Key specifications for S409: Material: COPPER ALLOY OVERALL; Style Designator: CYLINDRICAL; Coil Helix Direction: RIGHT-HAND; Coil Quantity: 8-1/2. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-530-7477 still in active supply?

NSN 5360-00-530-7477 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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