Optical Instrument Iris Diaphragm

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  • Part Name
    OPTICAL INSTRUMENT IRIS DIAPHRAGM
  • Federal Supply Class
    Optical Instruments, Test Equipment, Components And Accessories
  • NIIN
    001647480
  • Part Number
    20-199863-04, 20-199863-04
  • National Stock Number
    6650-00-164-7480
  • Item Name Code
    22592
Specifications
  • MATERIAL
    ALUMINUM ALLOY
  • OVERALL LENGTH
    1.750 INCHES NOMINAL
  • OVERALL HEIGHT
    0.724 INCHES NOMINAL
  • OVERALL WIDTH
    0.185 INCHES NOMINAL
  • THE MANUFACTURERS DATA
  • MANUFACTURERS CODE
    11530
  • DESIGN CONTROL REFERENCE
    20-199863-04
Restrictions
  • Demilitarization Code
    Q

    Commerce Control List Items (CCLI) - MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL Intergrity Code. (IC) '3' and MUT is not required when the DEMIL IS is '6'.

  • 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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