The Relay,electromagnetic, cataloged under National Stock Number 5945-00-946-0593, 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 The Boeing Company Div Legacy Boeing Hb1. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-946-0593 |
| Primary Part Number | 455-0178-003 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | The Boeing Company Div Legacy Boeing Hb1 |
| Status | ACTIVE |
| Unthreaded Mounting Hole Diameter | 0.125 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 6 PIN ALL FUNCTIONS |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Coil Quantity | 1 |
| Main Contact Load Current Rating at Maximum Rated Voltage | 1.0 AMPERES AC AND 1.0 AMPERES DC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Time Delay | 0.0045 SECONDS NOMINAL FIXED OPERATE TIME |
| Nominal Operating Current Rating and Type | 75.0 MILLIAMPERES DC SINGLE WINDING |
| Features Provided | POLARIZED |
| Nonpile-Up Main Contact Arrangement | 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Winding Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 455-0178-003 PRIMARY | The Boeing Company Div Legacy Boeing Hb1 (USA) |
| AJ2812-4-5S | Parko Electronics Company Inc (USA) |
| 100245 | Parko Electronics Company Inc (USA) |
NSN 5945-00-946-0593 is a Relay,electromagnetic, manufactured by The Boeing Company Div Legacy Boeing Hb1, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-946-0593 has 3 cross-referenced part numbers: 455-0178-003 (The Boeing Company Div Legacy Boeing Hb1), AJ2812-4-5S (Parko Electronics Company Inc), 100245 (Parko Electronics Company Inc).
There are 7 known substitutes for 5945-00-946-0593: 5305-00-013-1966, 4730-00-104-5990, 5999-00-717-5130 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 455-0178-003: Unthreaded Mounting Hole Diameter: 0.125 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Terminal Type and Quantity: 6 PIN ALL FUNCTIONS; Operating Voltage Rating and Type at Specified Temp: 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY. 18 total characteristics are documented in the Federal Logistics Information System.