5120-01-428-4525

5950-01-264-2761 5950012642761 012642761 is a coil or coils usually constructed with cores having low magnetic reluctance, whose primary purpose is to furnish an inductive impedance in power or audio frequency circuit ranging from zero to 20 kilohertz (kilocycles). includes audio frequency and power filter chokes, audio reactors and swinging chokes. does not include transformers or coils used above audio frequency range. excludes saturable reactor. for reactors with air cores, see coil (as modified).

5961-21-900-7841 5961219007841 219007841 is two or more discrete semiconductor devices such as diode(s) and/or transistor(s), permanently cased, encapsulated, or potted together to form an inseparable unit. excludes devices having one or more components other than semiconductor devices. the individually distinct devices forming the unit may be internally connected. the unit in itself does not perform a complete specific function and cannot be assigned a more definite item name. it may include or consist of inseparable matched pairs. may or may not include mounting hardware and/or heatsink. for interconnected items arranged in stack(s), see rectifier, semiconductor device. for items formed on or within a semiconductor material substrate, formed on an insulating substrate or formed on a combination of both of these types, see microcircuit (as modified). excludes network (as modified); absorber, overvoltage; semiconductor device set; and semiconductor device assembly. do not use if more specific name applies.

5360-99-436-3931 5360994363931 994363931 SPRING

5305-33-187-3819 5305331873819 331873819 is an externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

6130-00-862-1165 6130008621165 008621165 is a component which converts available alternating current or direct current electrical power into a form required to operate another component or set. the item may consist of a combination of an invertor, vibrator; vibrator, interrupter; vibrator, self-rectifying; invertor, power, static; with a transformer and rectifier(s) employing electron tubes, semiconductor diode or metallic (dry disc) type components, or the synchronized secondary contact(s) of a vibrator, self-rectifying; or may consist of electron tubes, semiconductor diode or metallic (dry disc) type rectifiers and capacitors in transformerless (alternating current-direct current type) circuits which may be of the voltage-multiplier type. the item may incorporate a filter, direct current power and provisions for regulation of input and/or output voltage. the item may have special input, output, control or other facilities for applications in specialized environments such as medical, dental or other operations. excludes battery chargers and rotating machinery types of items, such as motor generators and dynamotors.