Product Details | ELECTRICAL SURGE ARRESTER

5920-01-027-9995 A circuit-protecting device which provides a discharge path for abnormal surges of high potential while consuming little or no power at normal operating voltage. Excludes items which absorb continuously recurring cyclic pulses. For resistors which are sensitive to voltage changes or used as elements in surge arresters, see RESISTOR, VOLTAGE SENSITIVE. See also ABSORBER, OVERVOLTAGE; AND CUTOUT DISK, PROTECTIVE.

Part Alternates: UBD 0.55KV, UBD055KV, 1446681, 144668-1, 5920-01-027-9995, 01-027-9995, 5920010279995, 010279995

Electrical and Electronic Equipment Components | Fuses, Arrestors, Absorbers, and Protectors

Supply Group (FSG) NSN Assign. NIIN
59 23 SEP 1976 01-027-9995

Cross Reference | NSN 5920-01-027-9995

Part Number Cage Code Manufacturer
144668-1 21877 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NAVAL AND MARINE SYSTEMS
UBD 0.55KV 1E9M5 C P CLARE CORP
UBD 0.55KV 71482 CP CLARE CORP NORTH AMERICAN SALES OPERATIONS

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Technical Data | NSN 5920-01-027-9995

Characteristic Specifications
OVERALL LENGTH 1.812 INCHES MAXIMUM
OVERALL DIAMETER 0.620 INCHES MAXIMUM
MOUNTING METHOD TERMINAL
BODY MATERIAL METAL
USAGE DESIGN INDOOR AND OUTDOOR
ARRESTER TYPE SILICONE
BREAKDOWN VOLTAGE 0.550 KILOVOLTS MINIMUM AND 0.600 KILOVOLTS MAXIMUM
TERMINAL TYPE TAB, SOLDERLESS LUG
TERMINAL QUANTITY 2

Restrictions/Controls & Freight Information | NSN 5920-01-027-9995

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
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
NMF Description 062060 FUSES NOI IN BOXES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5920-01-027-9995

Category Code Description
Cognizance Codes9NNavy-owned stocks of defense electronic material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9EDefense Supply Center Columbus
Columbus, OH 43218
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative