Items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. These items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. Critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts
Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.
NSN 5945-01-268-6865
NSN 5990-01-414-7618
NSN 5915-01-350-4632
NSN 4140-00-517-7902
NSN 6150-00-519-7146
NSN 5915-00-233-6346
NSN 4140-00-893-2754
NSN 5975-01-261-6328
NSN 5965-01-453-4403
NSN 5920-01-582-5967
NSN 6110-01-027-1851
NSN 6610-01-604-1744