NSN 5945-01-075-8938, 5945010758938
RELAY,SOLID STATE

Federal Supply Classification: FSC 5945 - Relays and Solenoids
National Item Identification Number: NIIN 010758938
Codification Country: United States
Item Name Code: INC 31446
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5945-01-075-8938

National Stock Number (NSN) 5945-01-075-8938, or NIIN 010758938, (relay,solid state) was assigned April 29, 1979 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

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

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 01, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 31446. [A SELF-CONTAINED DEVICE THAT PERFORMS THE FUNCTION OF OPENING OR CLOSING AN ELECTRICAL CIRCUIT IN RESPONSE TO ELECTRICAL CHANGES IN AN EXTERNAL CIRCUIT. IN LIEU OF SEPARABLE CONTACTS AND THEIR ACTUATOR(S), THE SWITCHING FUNCTION IS ACCOMPLISHED BY MEANS OF AN ARRANGEMENT OF SEMICONDUCTORS AND PASSIVE CIRCUIT DEVICES. THE DEVICE IS DESIGNED TO HAVE ELECTRICAL ISOLATION BETWEEN CONTROL CIRCUIT AND OUTPUT CIRCUIT. EXCLUDES RELAY, HYBRID.]. 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 5945010758938 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

SPECIAL FEATURES: (FEAT) VENCAPSULATED,OPTICALLY ISOLATED,DC CONTROL,SOLID STATE RELAY WITH AC RATED,NORMALLY OPEN CONTACTS; INPUT DATA: CONTROL VOLTAGE RANGE 3-32 VDC; MAX INPUT CURRENT 9.5 MA DC AT 13.0 VDC CONTROL VOLTAGE; OUTPUT DATA: OPERATING VOLTAGE 280 VRMS MAX AT 60 H; RATED LOAD CURRENT 2.5 AMPS MAX AT POWER FACTOR OF 40 % WITH EXTERNAL FILTOR; OPERATING TEMPERATURE -30 DEG C TO +80 DEG C; 2.250 IN. LG; 1.750 IN. W; 0.875 IN. H; TWO 0.172 IN. DIA MTG HOLES SPACED 1.875 IN. C TO C; SCREW TERMINALS
SPECIAL FEATURES: (FEAT) ENCAPSULATED,OPTICALLY ISOLATED,DC CONTROL,SOLID STATE RELAY WITH AC RATED,NORMALLY OPEN CONTACTS; INPUT DATA: CONTROL VOLTAGE RANGE 3-32 VDC; MAX INPUT CURRENT 9.5 MA DC AT 13.0 VDC CONTROL VOLTAGE; OUTPUT DATA: OPERATING VOLTAGE 280 VRMS MAX AT 60 H; RATED LOAD CURRENT 2.5 AMPS MAX AT POWER FACTOR OF 40 % WITH EXTERNAL FILTOR; OPERATING TEMPERATURE -30 DEG C TO +80 DEG C; 2.250 IN. LG; 1.750 IN. W; 0.875 IN. H; TWO 0.172 IN. DIA MTG HOLES SPACED 1.875 IN. C TO C; SCREW TERMINALS