Product Details | ELECTROMAGNETIC RELAY

5945-01-141-5570 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: KNP5A21120, KNP5A21-120, KNP5A21120A, KNP5A21-120A, 5945-01-141-5570, 01-141-5570, 5945011415570, 011415570

Electrical and Electronic Equipment Components | Relays and Solenoids

Supply Group (FSG) NSN Assign. NIIN
59 01 NOV 1982 01-141-5570

Demand History | NSN 5945-01-141-5570

Part Number Request Date QTY Origin
5945-01-141-5570 2009-10-302 1 US

Cross Reference | NSN 5945-01-141-5570

Part Number Cage Code Manufacturer
KNP5A21-120 77342 TYCO ELECTRONICS CORPORATION
KNP5A21-120A 52401 PRECISION SWITCHING INC DBA CENTURY WHEELS RESEARCH DIV

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Technical Data | NSN 5945-01-141-5570

Characteristic Specifications
NONPILE-UP MAIN CONTACT ARRANGEMENT 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS 240.0 AC AND 32.0 DC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE 3.0 AMPERES AC AND 3.0 AMPERES DC RESISTIVE LOAD
ARC QUENCHING METHOD AIR
COIL QUANTITY 1
WINDING QUANTITY 1
WINDING DC RESISTANCE RATING 3.9 KILOHMS NOMINAL SINGLE WINDING
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP 120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
FREQUENCY IN HERTZ 50.0 MINIMUM AND 60.0 MAXIMUM
TERMINAL TYPE AND QUANTITY 5 TAB, SOLDER LUG ALL FUNCTIONS
TIME DELAY 0.013 SECONDS NOMINAL FIXED OPERATE TIME 0.006 SECONDS NOMINAL FIXED RELEASE TIME
DUTY TYPE CONTINUOUS
ENVIRONMENTAL PROTECTION DUSTPROOF
OVERALL LENGTH 1.000 INCHES MAXIMUM
OVERALL WIDTH 0.980 INCHES MAXIMUM
OVERALL HEIGHT 1.762 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED STUD SINGLE MOUNTING FACILITY
THREAD SERIES DESIGNATOR UNC SINGLE MOUNTING FACILITY
NOMINAL THREAD SIZE 0.099 INCHES SINGLE MOUNTING FACILITY
THREAD CLASS 2A SINGLE MOUNTING FACILITY
THREAD QUANTITY PER INCH 48 SINGLE MOUNTING FACILITY
THREAD LENGTH 0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY
THREAD DIRECTION RIGHT-HAND SINGLE MOUNTING FACILITY
III PURPOSE FOR WHICH DESIGNED GENERAL
III CUBIC MEASURE 1.727 CUBIC INCHES
III UNPACKAGED UNIT WEIGHT 1.400 OUNCES
III FRAGILITY FACTOR MODERATELY RUGGED
III STORAGE TYPE GENERAL PURPOSE WAREHOUSE
III CASE MATERIAL PLASTIC

Restrictions/Controls & Freight Information | NSN 5945-01-141-5570

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 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 5945-01-141-5570

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityAItem requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
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
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 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