NSN 4921-01-084-8857

Part Details | POWER SUPPLY

4921-01-084-8857 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.

Alternate Parts: 5217969, PSD14S, PSD-14S, 4921-01-084-8857, 01-084-8857, 4921010848857, 010848857

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
49OCT 25, 197901-084-885700740 ( POWER SUPPLY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4921-01-084-8857
Part Number Cage Code Manufacturer
521796953711NAVAL SEA SYSTEMS COMMAND
PSD-14S15755SURE POWER, INC.DBA MARTEK POWER
Technical Data | NSN 4921-01-084-8857
Characteristic Specifications
OVERALL LENGTH2.750 INCHES NOMINAL
OVERALL WIDTH2.750 INCHES NOMINAL
OVERALL HEIGHT7.750 INCHES NOMINAL
OPERATING AMBIENT TEMP RANGE+0.1 TO +71.0 DEG CELSIUS