Product Details | ELECTROMAGNETIC RELAY

5945-00-978-2591 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: 1626723, 18738552, 1873855-2, 1873855PC2, 5945-00-978-2591, 00-978-2591, 5945009782591, 009782591

Electrical and Electronic Equipment Components | Relays and Solenoids

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-978-2591

Cross Reference | NSN 5945-00-978-2591

Part Number Cage Code Manufacturer
1626723 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
1873855-2 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
1873855PC2 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5945-00-978-2591

Characteristic Specifications
NONPILE-UP MAIN CONTACT ARRANGEMENT 6 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS 30.0 DC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE 250.0 MILLIAMPERES DC RESISTIVE LOAD
ARC QUENCHING METHOD AIR
COIL QUANTITY 1
WINDING QUANTITY 1
WINDING DC RESISTANCE RATING 170.0 OHMS MINIMUM SINGLE WINDING
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TERMINAL TYPE AND QUANTITY 20 TAB, SOLDER LUG ALL FUNCTIONS
TIME DELAY 0.015 SECONDS MAXIMUM FIXED OPERATE TIME 0.006 SECONDS MAXIMUM FIXED RELEASE TIME
DUTY TYPE CONTINUOUS
ENVIRONMENTAL PROTECTION HERMETIC
OVERALL LENGTH 1.880 INCHES MAXIMUM
OVERALL WIDTH 1.350 INCHES MAXIMUM
OVERALL HEIGHT 2.010 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY 2 THREADED STUD SINGLE MOUNTING FACILITY
MOUNTING FACILITY PATTERN IN-LINE SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM SINGLE MOUNTING FACILITY
THREAD SERIES DESIGNATOR UNC SINGLE MOUNTING FACILITY
NOMINAL THREAD SIZE 0.138 INCHES SINGLE MOUNTING FACILITY
THREAD CLASS 2A SINGLE MOUNTING FACILITY
THREAD QUANTITY PER INCH 32 SINGLE MOUNTING FACILITY
THREAD LENGTH 0.560 INCHES MAXIMUM SINGLE MOUNTING FACILITY
THREAD DIRECTION RIGHT-HAND SINGLE MOUNTING FACILITY
III PURPOSE FOR WHICH DESIGNED GENERAL
III CUBIC MEASURE 5.101 CUBIC INCHES
III UNPACKAGED UNIT WEIGHT 125.0 GRAMS
III FRAGILITY FACTOR MODERATELY RUGGED
III STORAGE TYPE GENERAL PURPOSE WAREHOUSE
III CASE MATERIAL METAL

Restrictions/Controls & Freight Information | NSN 5945-00-978-2591

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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.
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 061300 CIRCUIT BREAKER/SWITCH NOI
Less than car load rating
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 5945-00-978-2591

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