Product Details | ELECTROMAGNETIC RELAY

5945-01-023-8489 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: B312L, B-312L, 5945-01-023-8489, 01-023-8489, 5945010238489, 010238489

Electrical and Electronic Equipment Components | Relays and Solenoids

Supply Group (FSG) NSN Assign. NIIN
59 26 JUN 1976 01-023-8489

Cross Reference | NSN 5945-01-023-8489

Part Number Cage Code Manufacturer
B-312L 74063 TYCO ELECTRONICS CORPORATION DBA CII TECHNOLOGIES HARTMAN

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Technical Data | NSN 5945-01-023-8489

Characteristic Specifications
NONPILE-UP MAIN CONTACT ARRANGEMENT 3 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
NONPILE-UP AUXILIARY CONTACT ARRANGEMENT 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS 440.0 AC
AUXILIARY CONTACT MAXIMUM VOLTAGE RATING IN VOLTS 115.0 AC AND 28.0 DC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE 3.0 AMPERES AC RESISTIVE LOAD
COIL QUANTITY 1
WINDING QUANTITY 1
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TERMINAL TYPE AND QUANTITY 10 PIN ALL FUNCTIONS
DUTY TYPE CONTINUOUS
OVERALL LENGTH 3.660 INCHES MAXIMUM
OVERALL WIDTH 3.660 INCHES MAXIMUM
OVERALL HEIGHT 4.440 INCHES MAXIMUM
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 3.100 INCHES NOMINAL SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 3.100 INCHES NOMINAL SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER 0.201 INCHES NOMINAL SINGLE MOUNTING FACILITY

Restrictions/Controls & Freight Information | NSN 5945-01-023-8489

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 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 5945-01-023-8489

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 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