5365-14-548-1973

4520-01-181-0020 4520011810020 011810020 is an electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and may be sheathed. includes infrared elements. it is designed to transform electrical current into heat. it may include an automatic control to regulate the amount of heat generated.

May 1995 5365-14-448-1211 Positioning Guide 0211400010RNCC: 3 | RNVC: 2 | DAC: 2 12 Jun 1991 5365-14-548-1973

1240-12-181-0020 1240121810020 121810020

5330-00-181-0020 5330001810020 001810020 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.

1315-25-181-0020 1315251810020 251810020