PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

2528647Spring,helical,compression

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5360-00-431-6964 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-431-6964 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-431-6964. Primary manufacturer part number: 2528647.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Length Under Load: 1.875 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Solid Outside Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
  • Material: STEEL UNS K08500 OVERALL
  • Style Designator: CYLINDRICAL
  • Spring Free Outside Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
  • Spring Solid Length: 1.495 INCHES MAXIMUM IN
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 5360-00-431-6964, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-431-6964
Primary Part Number2528647
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Spring Length Under Load1.875 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Solid Outside Diameter0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
MaterialSTEEL UNS K08500 OVERALL
Style DesignatorCYLINDRICAL
Spring Free Outside Diameter0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Spring Solid Length1.495 INCHES MAXIMUM IN
Surface TreatmentZINC AND CHROMATE OVERALL
Surface Treatment Document and ClassificationQQ-Z-325,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Coil Quantity23
Spring Free Length4.050 INCHES NOMINAL IN
Load Rating20.400 POUNDS MINIMUM AND 23.600 POUNDS MAXIMUM LBS
Inside Diameter0.364 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN
Material Document and ClassificationQQ-W-470 FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-423,TYPE 3 FED SPEC 2ND MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
2528647 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
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Frequently Asked Questions

What is NSN 5360-00-431-6964?

NSN 5360-00-431-6964 is a Spring,helical,compression, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-431-6964?

NSN 5360-00-431-6964 has 1 cross-referenced part number: 2528647 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What are the specifications of 2528647?

Key specifications for 2528647: Spring Length Under Load: 1.875 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Outside Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Material: STEEL UNS K08500 OVERALL. 15 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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