PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

579R718H54Spring,helical,compression

Northrop Grumman Support Services Corp · NSN 5360-01-096-3440 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-096-3440 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-096-3440. Primary manufacturer part number: 579R718H54.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Free Length: 2.000 INCHES NOMINAL IN
  • Inside Diameter: 0.170 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.240 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Deflection Rate: 11.000 POUNDS PER INCH NOMINAL LBS
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Coil Quantity: 26
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Uns K08500 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-096-3440, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Support Services 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-096-3440
Primary Part Number579R718H54
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Support Services Corp
StatusACTIVE
Spring Free Length2.000 INCHES NOMINAL IN
Inside Diameter0.170 INCHES NOMINAL IN
Spring Free Outside Diameter0.240 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Deflection Rate11.000 POUNDS PER INCH NOMINAL LBS
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Coil Quantity26
Material Document and ClassificationQQ-W-470,CLASS 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Spring Solid Length0.913 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
MaterialSTEEL UNS K08500 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
579R718H54 PRIMARY Northrop Grumman Support Services Corp (USA)
579R718H54 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
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Frequently Asked Questions

What is NSN 5360-01-096-3440?

NSN 5360-01-096-3440 is a Spring,helical,compression, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-096-3440?

NSN 5360-01-096-3440 has 2 cross-referenced part numbers: 579R718H54 (Northrop Grumman Support Services Corp), 579R718H54 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What are the specifications of 579R718H54?

Key specifications for 579R718H54: Spring Free Length: 2.000 INCHES NOMINAL IN; End Item Identification: AN/ALQ-153; Inside Diameter: 0.170 INCHES NOMINAL IN; Spring Free Outside Diameter: 0.240 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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