Product Details | OVERVOLTAGE ABSORBER

5920-01-621-2404 An item specifically designed to absorb and consume surges of voltage such as that resulting across contacts when breaking a circuit having an inductive load or a burst of static across a telephone receiver. It is connected in parallel with the item it is protecting. It may be made up of metallic rectifier cells or semiconductor devices connected back-to-back which may or may not be shunted by a capacitor. It may also be a single rectifier cell or semiconductor device shunted by a capacitor. Excludes metallic rectifiers which are rated for rectifying capabilities and all single unit semiconductor devices not shunted by a capacitor. For items perfoming this function by use of voltage sensitive resistors, see RESISTOR, VOLTAGE SENSITIVE. See also CUTOUT DISK, PROTECTIVE.

Part Alternates: MC008956, MC-008956 , ITD120A480NNUSNFCZ, ITD120A-480NN-USN-FCZ , 97-3804 D9C , 97-3804 ITEM NO. 134 , 973804D9C, 973804ITEMNO134, 5920-01-621-2404, 01-621-2404, 5920016212404, 016212404

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

Supply Group (FSG) NSN Assign. NIIN
59 2013240 01-621-2404

Demand History | NSN 5920-01-621-2404

Part Number Request Date QTY Origin
97-3804 ITEM NO. 134 2019-11-321 2 DIBBS
ITD120A-480NN-USN-FCZ 2019-11-321 2 DIBBS
MC-008956 2019-11-321 2 DIBBS

Cross Reference | NSN 5920-01-621-2404

Part Number Cage Code Manufacturer
97-3804 D9C 27192 DRS POWER & CONTROL TECHNOLOGIES, INC.
97-3804 ITEM NO. 134 27192 DRS POWER & CONTROL TECHNOLOGIES, INC.
ITD120A-480NN-USN-FCZ 1PDW4 SURGE SUPPRESSION INCORPORATED DBA ITD OF DESTIN
MC-008956 1PDW4 SURGE SUPPRESSION INCORPORATED DBA ITD OF DESTIN

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Technical Data | NSN 5920-01-621-2404

Characteristic Specifications
SPECIAL FEATURES PART DESCRIPTION: TVSS; NEXT ASSY: 98-471; USED ON: 450V LC; DWG IS ARMS EXPORT CONTROLLED
III END ITEM IDENTIFICATION (DWG TITLE) CVN78 450V LC91A LOAD CENTER ASSEMBLY; SWBD LOAD CNT
PART NAME ASSIGNED BY CONTROLLING AGENCY (INAVY) SURGE SUPPRESSOR TV

Restrictions/Controls & Freight Information | NSN 5920-01-621-2404

Category Code Description
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.
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 062380 LIGHTNING ARRESTERS/PARTS NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 72D unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 5920-01-621-2404

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative