The Relay,electromagnetic, cataloged under National Stock Number 5945-00-981-7258, 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 Hi-G S.r.l.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-981-7258 |
| Primary Part Number | 4B-1E-126 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Hi-G S.r.l. |
| Status | CANCELLED |
| Winding Quantity | 1 |
| Environmental Protection | HERMETIC |
| Main Contact Maximum Voltage Rating in Volts | 32.0 DC |
| Duty Type | CONTINUOUS |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.400 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Operating Voltage Rating and Type at Specified Temp | 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Winding DC Resistance Rating | 70.0 OHMS NOMINAL SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.078 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Coil Quantity | 1 |
| Terminal Type and Quantity | 14 PIN ALL FUNCTIONS |
| Unthreaded Mounting Hole Diameter | 0.096 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 2.0 AMPERES DC RESISTIVE LOAD |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Nonpile-Up Main Contact Arrangement | 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4B-1E-126 | Hi-G S.r.l. (ITA) |
| N186952-3 | Safran Electrical & Power Uk Limited (GBR) |
| 35964-001 | Rockwell Collins Deutschland Gmbh Div Rockwell Collins International & Service Solutions (DEU) |
| 6421048 | Embraer Aviation International (FRA) |
| 6421048 | Embraer Empresa Brasileira De Aeronautica Sa (BRA) |
| 4B1E126 | Hi-G Co Inc Sub of Nytronics Inc (USA) |
| 4B1923 | Hi-G Co Inc Sub of Nytronics Inc (USA) |
| 6421048 | Embraer S.a. (BRA) |
| 400-056 | Computer Components, Inc Dba Relays Unlimited (USA) |
NSN 5945-00-981-7258 is a Relay,electromagnetic, manufactured by Hi-G S.r.l., classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-981-7258 has 9 cross-referenced part numbers: 4B-1E-126 (Hi-G S.r.l.), N186952-3 (Safran Electrical & Power Uk Limited), 35964-001 (Rockwell Collins Deutschland Gmbh Div Rockwell Collins International & Service Solutions), 6421048 (Embraer Aviation International), 6421048 (Embraer Empresa Brasileira De Aeronautica Sa) and 4 more.
There are 6 known substitutes for 5945-00-981-7258: 2825-00-379-3574, 3110-00-516-5489, 5995-00-830-4715 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4B-1E-126: Winding Quantity: 1; Environmental Protection: HERMETIC; Overall Width: 0.800 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 32.0 DC. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-981-7258 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.