5180-14-451-7968

5330-12-152-6536 5330121526536 121526536 is a circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. it may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. excludes felt items but includes multimaterial items in which one of the materials is felt. for solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. for rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. for circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.

5310-00-715-1720 5310007151720 007151720 is a washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. the hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). the thickness cannot exceed 25 percent of the largest outside dimension. when the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. the maximum tolerance is applied to dimensions and used as a determining factor. items with separable lamination use shim. for items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. excludes disk, valve, graphite impregnated and lubricated items.

1680-00-482-6673 1680004826673 004826673 COVER,REGULATOR,TOP

2910-15-164-4604 2910151644604 151644604 SCATOLA COMPLETA PO

6625-13-116-3302 6625131163302 131163302 is an instrument which is arranged to measure two or more different electrical quantities (such as volts, amps, and ohms) by means of associated circuits and switches. the value is usually expressed on a single calibrated dial or digital readout display. for items which are connected into a circuit and used chiefly to visually monitor an operation, see meter, multiple scale. see also counter, electronic, digital readout. excludes bridge (as modified).