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NSN 5945-01-274-8980, 5945012748980
RELAY,ELECTROMAGNETIC

Federal Supply Classification
FSC 5945 - Relays and Solenoids
National Item Identification Number
NIIN 012748980
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 5945-01-274-8980

National Stock Number (NSN) 5945-01-274-8980, or NIIN 012748980, (relay,electromagnetic) was assigned March 16, 1988 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

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 01, 2020, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

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 5945012748980 does not contain precious metals.

This NSN is associated to Schedule B 8536490075: relays, electromechanical, for a voltage exceeding 60 v but not exceeding 1,000 v, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335314: relay and industrial control manufacturing.

This information was last updated on .


Technical Characteristics

PURPOSE FOR WHICH DESIGNED
(AKSL) GENERAL
DUTY TYPE
(APNP) CONTINUOUS
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 4 UNTHREADED HOLE SINGLE MOUNTING FACILITY
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE
(CTDL) 100.0 AMPERES AC RESISTIVE LOAD AND 100.0 AMPERES DC RESISTIVE LOAD
CASE MATERIAL
(ADTV) METAL
ENVIRONMENTAL PROTECTION
(ADZC) HERMETIC
MOUNTING FACILITY PATTERN
(CQYJ) RECTANGULAR SINGLE MOUNTING FACILITY
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE
(CTDL) 100.0 AMPERES DC INDUCTIVE LOAD
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS
(CWAB) 115.0 AC AND 28.0 DC
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH
(ABKR) 3.677 INCHES MINIMUM SINGLE MOUNTING FACILITY AND 3.697 INCHES MAXIMUM SINGLE MOUNTING FACILITY
OVERALL HEIGHT
(ABKW) 5.553 INCHES MINIMUM AND 5.615 INCHES MAXIMUM
TIME DELAY
(CRXH) 0.025 SECONDS MAXIMUM FIXED RELEASE TIME
OVERALL LENGTH
(ABHP) 4.178 INCHES MINIMUM AND 4.250 INCHES MAXIMUM
TIME DELAY
(CRXH) 0.06 SECONDS MAXIMUM FIXED OPERATE TIME
WINDING DC RESISTANCE RATING
(APNA) 45.0 OHMS MINIMUM SINGLE WINDING AND 70.0 OHMS MAXIMUM SINGLE WINDING
ARC QUENCHING METHOD
(APNQ) AIR
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE
(CTDL) 100.0 AMPERES AC MOTOR LOAD AND 100.0 AMPERES DC MOTOR LOAD
COIL QUANTITY
(APCN) 1
NONPILE-UP MAIN CONTACT ARRANGEMENT
(CRNG) 3 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH
(ABKQ) 3.490 INCHES MINIMUM SINGLE MOUNTING FACILITY AND 3.510 INCHES MAXIMUM SINGLE MOUNTING FACILITY
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP
(CSXF) 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
WINDING QUANTITY
(AKDX) 1
III CUBIC MEASURE
(CBME) 100.394 CUBIC INCHES
OVERALL WIDTH
(ABMK) 4.145 INCHES MINIMUM AND 4.207 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY
(TTQY) 8 THREADED STUD ALL FUNCTIONS
STORAGE TYPE
(BBRG) GENERAL PURPOSE WAREHOUSE
CUBIC MEASURE
(CBME) 100.394 CUBIC INCHES
UNTHREADED MOUNTING HOLE DIAMETER
(AEBV) 0.218 INCHES NOMINAL SINGLE MOUNTING FACILITY

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