NSN 5945-01-171-7380, 5945011717380
RELAY,ELECTROMAGNETIC

Federal Supply Classification: FSC 5945 - Relays and Solenoids
National Item Identification Number: NIIN 011717380
Codification Country: United States
Item Name Code: INC 32512
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 5945-01-171-7380

National Stock Number (NSN) 5945-01-171-7380, or NIIN 011717380, (relay,electromagnetic) was assigned February 11, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Jun 28, 2017. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7MC17P4780, SPM7M812M0029, SPM7M812M0029. The total value of the awarded contracts has been US$ 13,548.65.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 32512. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5945011717380 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

ARC QUENCHING METHOD: (APNQ) AIR
COIL QUANTITY: (APCN) 1
DUTY TYPE: (APNP) CONTINUOUS
ENVIRONMENTAL PROTECTION: (ADZC) SHOCK RESISTANT AND VIBRATION RESISTANT
FRAGILITY FACTOR: (AFJN) MODERATELY RUGGED
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: (CTDL) 25.0 AMPERES AC AND 25.0 AMPERES DC RESISTIVE LOAD
MOUNTING FACILITY PATTERN: (CQYJ) CIRUCLAR SINGLE MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY: (AXHR) 6 UNTHREADED HOLE SINGLE MOUNTING FACILITY
NONPILE-UP MAIN CONTACT ARRANGEMENT: (CRNG) 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: (CSXF) 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
OVERALL DIAMETER: (ADAV) 2.370 INCHES MAXIMUM
OVERALL LENGTH: (ABHP) 3.540 INCHES MAXIMUM
PURPOSE FOR WHICH DESIGNED: (AKSL) GENERAL
SPECIFICATION/STANDARD DATA: (ZZZK) 81349-MIL-R-83725/2 GOVERNMENT SPECIFICATION
STORAGE TYPE: (BBRG) GENERAL PURPOSE WAREHOUSE
TERMINAL TYPE AND QUANTITY: (TTQY) 5 PIN ALL FUNCTIONS
TEST DATA DOCUMENT: (TEST) 81349-MIL-R-83725 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TIME DELAY: (CRXH) 0.01 SECONDS MAXIMUM FIXED RELEASE TIME
TIME DELAY: (CRXH) 0.025 SECONDS MAXIMUM FIXED OPERATE TIME
UNTHREADED MOUNTING HOLE DIAMETER: (AEBV) 0.196 INCHES NOMINAL SINGLE MOUNTING FACILITY
WINDING DC RESISTANCE RATING: (APNA) 120.0 OHMS NOMINAL SINGLE WINDING
WINDING QUANTITY: (AKDX) 1
MOUNTING FACILITY TYPE AND QUANTITY: (AXHR) UNABLE TO DECODE
CASE MATERIAL: (ADTV) METAL
UNABLE TO DECODE: (ADTV) UNABLE TO DECODE
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: (CTDL) 25.0 AMPERES AC RESISTIVE LOAD AND 25.0 AMPERES DC RESISTIVE LOAD