PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

484290Spring,helical,compression

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5360-00-297-4751 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-297-4751 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-297-4751. Primary manufacturer part number: 484290.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Free Outside Diameter: 0.531 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Coil Quantity: 4-1/2
  • Spring Free Length: 0.750 INCHES NOMINAL IN
  • Bore Diameter: 0.578 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND
  • Style Designator: CYLINDRICAL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-297-4751, 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 11 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-297-4751
Primary Part Number484290
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 Free Outside Diameter0.531 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Coil Quantity4-1/2
Spring Free Length0.750 INCHES NOMINAL IN
Bore Diameter0.578 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND
Style DesignatorCYLINDRICAL
Spring Deflection Rate83.000 POUNDS PER INCH NOMINAL LBS
Material Document and ClassificationN,22-W-11C MFR REF SINGLE MATERIAL RESPONSE OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Inside Diameter0.406 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-235-1503 INTERCHANGEABLE
Reducer,boss
Cross-Reference Index
Part NumberManufacturer
484290 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
4730-00-235-1503INTERCHANGEABLE
REDUCER,BOSS

Frequently Asked Questions

What is NSN 5360-00-297-4751?

NSN 5360-00-297-4751 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 5360-00-297-4751?

NSN 5360-00-297-4751 has 1 cross-referenced part number: 484290 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5360-00-297-4751?

There is 1 known substitute for 5360-00-297-4751: 4730-00-235-1503. Verify interchangeability with system specifications before substitution.

What are the specifications of 484290?

Key specifications for 484290: Spring Free Outside Diameter: 0.531 INCHES NOMINAL IN; Material: STEEL OVERALL; Coil Quantity: 4-1/2; Spring Free Length: 0.750 INCHES NOMINAL 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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