National Item Identification Number
01-257-4057
012574057
5961-01-257-4057
5961012574057
National Stock Number
Item Name
SEMICONDUCTOR DEVICES,UNITIZED
Federal Supply Class
5961
Description
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.
Commercial and Government Entity Code (Supplier Data)
56289
SPRAGUE ELECTRIC CO
WORLD HQS
678 MAIN ST
SANFORD
ME
04073
207-324-4140
56289
SPRAGUE ELECTRIC CO
WORLD HQS
678 MAIN ST
SANFORD
ME
04073
207-324-4140
10138
ASTRONAUTICS CORP OF AMERICA
4115 N TEUTONIA AVE
MILWAUKEE
WI
53209
414-449-4253
37695
Reference Numbers (Part Numbers)
ULS-2004R-883
ULS2004RMIL
16939
616529-904
Required Categories
COMPONENT NAME AND QUANTITY
SEMICONDUCTOR MATERIAL
VOLTAGE RATING IN VOLTS PER
Required Description
7 TRANSISTOR
SILICON ALL TRANSISTOR
50.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE,