Product Details | ELECTROMAGNETIC RELAY

5945-01-320-4939 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: L503001089, 6292768, 881G5522, 881-G552-2, 8881G5522, 8881-G552-2, 5945-01-320-4939, 01-320-4939, 5945013204939, 013204939

Electrical and Electronic Equipment Components | Relays and Solenoids

Supply Group (FSG) NSN Assign. NIIN
59 26 MAY 1990 01-320-4939

Demand History | NSN 5945-01-320-4939

Part Number Request Date QTY Origin
L503001089 2021-04-98 2 DIBBS
T-G5522 2021-04-98 2 DIBBS
L503001089 2020-02-34 4 DIBBS
T-G5522 2020-02-34 4 DIBBS
L503001089 2020-01-23 4 DIBBS
T-G5522 2020-01-23 4 DIBBS
L503001089 2019-08-239 4 DIBBS
T-G5522 2019-08-239 4 DIBBS
881-G552-2 2019-05-136 4 DIBBS
L503001089 2019-05-136 4 DIBBS
5945-01-320-4939 2017-06-158 3 DIBBS
5945-01-320-4939 2016-12-339 1 DIBBS
5945-01-320-4939 2016-05-130 2 DIBBS

Cross Reference | NSN 5945-01-320-4939

Part Number Cage Code Manufacturer
6292768 53711 NAVAL SEA SYSTEMS COMMAND
881-G552-2 14195 INRANGE TECHNOLOGIES CORPORATION DBA MCDATA SERVICES CORPORATION
8881-G552-2 14195 INRANGE TECHNOLOGIES CORPORATION DBA MCDATA SERVICES CORPORATION
L503001089 36090 LOCKHEED MARTIN LIBRASCOPE CORP

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Technical Data | NSN 5945-01-320-4939

Characteristic Specifications
NONPILE-UP MAIN CONTACT ARRANGEMENT 16 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS 120.0 AC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE 5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD
ARC QUENCHING METHOD AIR
COIL QUANTITY 1
WINDING QUANTITY 1
WINDING DC RESISTANCE RATING 204.3 OHMS MINIMUM AND 249.7 OHMS MAXIMUM SINGLE WINDING
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TERMINAL TYPE AND QUANTITY 50 PIN ALL FUNCTIONS
TIME DELAY 25.00 SECONDS MAXIMUM FIXED OPERATE TIME 10.00 SECONDS MAXIMUM FIXED RELEASE TIME
DUTY TYPE CONTINUOUS
ENVIRONMENTAL PROTECTION HERMETIC
OVERALL LENGTH 4.312 INCHES MINIMUM AND 4.374 INCHES MAXIMUM
OVERALL WIDTH 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM
OVERALL HEIGHT 3.925 INCHES MINIMUM AND 4.053 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY 3 THREADED STUD FIRST MOUNTING FACILITY 1 THREADED HOLE SECOND MOUNTING FACILITY
MOUNTING FACILITY PATTERN IN-LINE FIRST MOUNTING FACILITY
THREAD SERIES DESIGNATOR UNC FIRST MOUNTING FACILITY UNC SECOND MOUNTING FACILITY
NOMINAL THREAD SIZE 0.138 INCHES FIRST MOUNTING FACILITY 0.138 INCHES SECOND MOUNTING FACILITY
THREAD CLASS 2A FIRST MOUNTING FACILITY 2B SECOND MOUNTING FACILITY
THREAD QUANTITY PER INCH 32 FIRST MOUNTING FACILITY 32 SECOND MOUNTING FACILITY
THREAD DIRECTION RIGHT-HAND FIRST MOUNTING FACILITY RIGHT-HAND SECOND MOUNTING FACILITY
SPECIAL FEATURES 8 CONTACTS ARE DRY CIRCUITS WITH THE FOLLOWING CURRENT RATINGS: 1 AMP,28.0 VDC RESISTIVE; 125 MILLIAMPS,120.0 VAC,60 HZ RESISTIVE
III PURPOSE FOR WHICH DESIGNED GENERAL
III END ITEM IDENTIFICATION NAVY EQUIP
(NON-CORE DATA) END ITEM SOURCE 03950
III CUBIC MEASURE 31.573 CUBIC INCHES
III FRAGILITY FACTOR MODERATELY RUGGED
III STORAGE TYPE GENERAL PURPOSE WAREHOUSE
III CONTACT MATERIAL SILVER
III CONTACT SURFACE TREATMENT GOLD
III PRECIOUS MATERIAL SILVER AND GOLD
III PRECIOUS MATERIAL AND LOCATION CONTACTS SILVER AND CONTACT SURFACES GOLD

Restrictions/Controls & Freight Information | NSN 5945-01-320-4939

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:CItem contains two or more precious metals
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 5945-01-320-4939

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
Purchasing QTY
UOM
1
EA : Each