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  • Part Name
    GASKET
  • Federal Supply Class
    Packing And Gasket Materials
  • NIIN
    013382851
  • Part Number
    74D054057-2021
  • National Stock Number
    5330-01-338-2851
  • Item Name Code
    4522
Specifications
  • MATERIAL
    RUBBER CHLOROPRENE CLASS CR OVERALL
  • MATERIAL DOCUMENT AND CLASSIFICATION
    MIL-R-6130,TYPE 2,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • CROSS-SECTIONAL SHAPE STYLE
    SOLID SINGLE OR COMPOSITION
  • CROSS-SECTIONAL THICKNESS
    0.250 INCHES NOMINAL
  • STYLE DESIGNATOR
    NON-CIRCULAR
  • HOLE DIAMETER
    1.250 INCHES NOMINAL
  • OVERALL LENGTH
    5.500 INCHES NOMINAL
  • OVERALL WIDTH
    2.800 INCHES NOMINAL
  • CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH
    1.500 INCHES NOMINAL
  • OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH
    1.650 INCHES NOMINAL
  • BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE
    1.400 INCHES NOMINAL
  • BOLT HOLE QUANTITY
    2
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
    P

    There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

  • Precious Metals Code (PMIC)
    A

    Item does not contain Precious Metal.

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