The Relay,electromagnetic, cataloged under National Stock Number 5945-00-049-7857, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-049-7857 |
| Primary Part Number | SMC321656 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Nonpile-Up Main Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 2.0 AMPERES AC RESISTIVE LOAD |
| Coil Quantity | 1 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 5 PIN ALL FUNCTIONS |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Duty Type | INTERMITTENT |
| Operating Voltage Rating and Type at Specified Temp | 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC |
| Unthreaded Mounting Hole Diameter | 0.138 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Frequency in Hertz | 60.0 NOMINAL |
| Environmental Protection | WATER RESISTANT |
| Winding Quantity | 1 |
| Winding DC Resistance Rating | 0.5 OHMS NOMINAL SINGLE WINDING |
| Nominal Operating Current Rating and Type | 1.70 AMPERES AC SINGLE WINDING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20114A | Kleinschmidt Inc (USA) |
| 91252-96 | Emerson Electric Co White-Rodgers Div (USA) |
| SMC321656 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 20114 | Kleinschmidt Inc (USA) |
| 90-415 | Emerson Electric Co White-Rodgers Div (USA) |
NSN 5945-00-049-7857 is a Relay,electromagnetic, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-049-7857 has 5 cross-referenced part numbers: 20114A (Kleinschmidt Inc), 91252-96 (Emerson Electric Co White-Rodgers Div), SMC321656 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 20114 (Kleinschmidt Inc), 90-415 (Emerson Electric Co White-Rodgers Div).
There are 4 known substitutes for 5945-00-049-7857: 8940-00-133-3141, 5910-00-643-8535, 5310-01-485-8403 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for SMC321656: Overall Height: 1.160 INCHES NOMINAL IN; Nonpile-Up Main Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY; Main Contact Load Current Rating at Maximum Rated Voltage: 2.0 AMPERES AC RESISTIVE LOAD; Coil Quantity: 1. 19 total characteristics are documented in the Federal Logistics Information System.