Compression Helical Spring

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  • Part Name
    COMPRESSION HELICAL SPRING
  • Federal Supply Class
    Coil, Flat, Leaf, And Wire Springs
  • NIIN
    014934293
  • Part Number
    122-2486639 PART NO. 25
  • National Stock Number
    5360-01-493-4293
  • Item Name Code
    4226
Specifications
  • MATERIAL
    STEEL OVERALL
  • MATERIAL DOCUMENT AND CLASSIFICATION
    MIL-S-16410 MIL SPEC 1ST MATERIAL RESPONSE OVERALL
  • STYLE DESIGNATOR
    CYLINDRICAL
  • INSIDE DIAMETER
    2.500 INCHES NOMINAL
  • SPRING FREE LENGTH
    15.150 INCHES NOMINAL
  • SPRING SOLID LENGTH
    9.000 INCHES NOMINAL
  • SPRING SOLID OUTSIDE DIAMETER
    1.750 INCHES NOMINAL
  • SPRING FREE OUTSIDE DIAMETER
    1.750 INCHES NOMINAL
  • END STYLE
    SPRING END,SQUARED AND GROUND BOTH ENDS
  • COIL HELIX DIRECTION
    LEFT-HAND OR
  • RIGHT-HAND
  • COIL QUANTITY
    22
  • SPRING DEFLECTION RATE
    511.000 POUNDS PER INCH NOMINAL
Restrictions
  • Demilitarization Code
    A

    Items subject to the Export Administration Regulations (EAR) in parts 773-74 of Title 15, Code of Federal Regulations (CFR) (CCLI or EAR99) and determined by the DoD to present a low risk when released out of DoD control. No DEMIL, MUT or end use certificate is required. May require an export license from DOC.

  • Criticality Code
    X

    Does not have a nuclear hardened feature or other critical feature such as tolerance, fit restriction or application.

  • Hazardous Material Code
    N

    There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

  • Precious Metals Code (PMIC)
    A

    Item does not contain Precious Metal.

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