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NSN 5961-00-549-1957, 5961005491957
Cancelled -> Replaced by 5961010641240

Federal Supply Classification
FSC 5961 - Semiconductor Devices and Associated Hardware
National Item Identification Number
NIIN 005491957
Codification Country
United States
Item Name Code
INC 20589
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5961-00-549-1957

National Stock Number (NSN) 5961-00-549-1957, or NIIN 005491957, (semiconductor device,diode) was assigned October 20, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5961010641240.

There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 20589. [A TWO ELECTRODE SEMICONDUCTOR DEVICE HAVING AN ASYMMETRICAL VOLTAGE - CURRENT CHARACTERISTIC. MAY OR MAY NOT INCLUDE MOUNTING HARDWARE AND/OR HEATSINK. EXCLUDES:LIGHT EMITTING DIODE AND SEMICONDUCTOR DEVICE,PHOTO. FOR ITEMS CONTAINING MATERIAL SUCH AS SELENIUM AND COPPER OXIDE, SEE RECIFIER, METALLIC.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5961005491957 does not contain precious metals.

This NSN is associated to Schedule B 8541100070: diodes, other than photosensitve or led, with a maximum current of 0.5 a or less. The Schedule B End Use is listed as semiconductors. NAICS classification category 334413: semiconductor and related device manufacturing.

This information was last updated on .


Technical Characteristics

CURRENT RATING PER CHARACTERISTIC
(CTQX) 5.60 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
FEATURES PROVIDED
(CBBL) HERMETICALLY SEALED CASE
FUNCTION FOR WHICH DESIGNED
(AFZC) ZENER DIODE
OVERALL DIAMETER
(ADAV) 0.107 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 0.300 INCHES MAXIMUM
MATERIAL
(MATT) SILICON SEMICONDUCTOR
MOUNTING METHOD
(AXGY) TERMINAL
POWER RATING PER CHARACTERISTIC
(CTRD) 400.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
VOLTAGE TOLERANCE IN PERCENT
(CTQS) -10.0 TO 10.0
TERMINAL LENGTH
(ABJT) 1.000 INCHES MINIMUM
TERMINAL TYPE AND QUANTITY
(TTQY) 2 UNINSULATED WIRE LEAD
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC
(CTQN) 22.0 NOMINAL NOMINAL REGULATOR VOLTAGE
INCLOSURE MATERIAL
(ABBH) METAL
POWER RATING PER CHARACTERISTIC
(CTRD) 400.0 MILLIWATTS SMALL-SIGNAL INPUT POWER, COMMON-COLLECTOR ABSOLUTE
SEMICONDUCTOR MATERIAL
(CTMZ) SILICON
CURRENT RATING PER CHARACTERISTIC
(CTQX) 5.60 MILLIAMPERES ALL PRIMARIES HORSEPOWER METRIC
VOLTAGE TOLERANCE IN PERCENT
(CTQS) -10.0/+10.0

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