Product 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.20461200044Transformers: Distribution and Power Station61300035Converters, Electrical, Nonrotating65150057Medical and Surgical Instruments, Equipment, and Supplies65200043Dental Instruments, Equipment, and Supplies

Part Alternates: PSD14S, PSD-14S, 5217969, 4921-01-084-8857, 01-084-8857, 4921010848857, 010848857

Maintenance and Repair Shop Equipment | Torpedo Maintenance, Repair, and Checkout Specialized Equipment

Supply Group (FSG) NSN Assign. NIIN
49 25 OCT 1979 01-084-8857

Cross Reference | NSN 4921-01-084-8857

Part Number Cage Code Manufacturer
5217969 53711 NAVAL SEA SYSTEMS COMMAND
PSD-14S 15755 SURE POWER, INC. DBA MARTEK POWER

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Technical Data | NSN 4921-01-084-8857

Characteristic Specifications
OUTPUT VOLTAGE RATING 4.5 DC VOLTS MINIMUM AND 5.5 DC VOLTS MAXIMUM SINGLE POWER OUTPUT
OUTPUT CURRENT RATING 5.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT
OVERALL LENGTH 2.750 INCHES NOMINAL
OVERALL WIDTH 2.750 INCHES NOMINAL
OVERALL HEIGHT 7.750 INCHES NOMINAL
OPERATING AMBIENT TEMP RANGE 0.1 TO 71.0 DEG CELSIUS
MANUFACTURERS CODE 53711
MFR SOURCE CONTROLLING REFERENCE 5217969

Restrictions/Controls & Freight Information | NSN 4921-01-084-8857

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information

Management | NSN 4921-01-084-8857

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Source of SupplyN35Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityMMedium Demand Velocity Items (consumables)
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each