Product Details | ELECTROMAGNETIC RELAY

5945-00-257-8778 A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes CONTACTOR, MAGNETIC; RELAY, METER MOVEMENT; RELAY, MOTOR DRIVEN; RELAY, REED; RELAY, RESONANT REED; RELAY, ROTARY; and SWITCH, STEPPING.

Part Alternates: NL819691, NL81969-1 , 20080, 2DXA101, 5945-00-257-8778, 00-257-8778, 5945002578778, 002578778

Electrical and Electronic Equipment Components | Relays and Solenoids

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-257-8778

Cross Reference | NSN 5945-00-257-8778

Part Number Cage Code Manufacturer
20080 78290 STRUTHERS-DUNN INC
2DXA101 78290 STRUTHERS-DUNN INC
NL81969-1 28527 EXELIS INC. DBA ELECTRONIC SYSTEMS, INTEGRATED
NL81969-1 28528 ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS
NL81969-1 31550 EXELIS INC. DBA NIGHT VISION & COMMUNICATIONS

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Technical Data | NSN 5945-00-257-8778

Characteristic Specifications
PILE-UP MAIN CONTACT FORM ARRANGEMENT 4A1B
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS 110.0 AC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE 15.0 AMPERES AC RESISTIVE LOAD
COIL QUANTITY 1
WINDING QUANTITY 1
WINDING DC RESISTANCE RATING 26.0 OHMS NOMINAL SINGLE WINDING
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP 110.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
FREQUENCY IN HERTZ 50.0 MINIMUM AND 60.0 MAXIMUM
TERMINAL TYPE AND QUANTITY 12 PIN ALL FUNCTIONS
DUTY TYPE CONTINUOUS
OVERALL LENGTH 5.000 INCHES NOMINAL
OVERALL WIDTH 4.000 INCHES NOMINAL
OVERALL HEIGHT 2.750 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY 4 UNTHREADED HOLE SINGLE MOUNTING FACILITY
MOUNTING FACILITY PATTERN RECTANGULAR SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 3.875 INCHES NOMINAL SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER 0.096 INCHES NOMINAL SINGLE MOUNTING FACILITY

Restrictions/Controls & Freight Information | NSN 5945-00-257-8778

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
NMF Description 061300 CIRCUIT BREAKER/SWITCH NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 72D unknown
Originating Activity Code XX
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 5945-00-257-8778

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each