The Bus Transfer Switch, cataloged under National Stock Number 5930-01-579-4743, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-579-4743 |
| Primary Part Number | 21369.983-3 |
| Item Name | Bus Transfer Switch |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Current Rating | 300.000 AMPERES |
| Voltage in Volts and Current Type | 450.0 AC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21369.983-3 PRIMARY | Ward Leonard Ct Llc (USA) |
| 24987.25 PC NO 1 | Ward Leonard Ct Llc (USA) |
NSN 5930-01-579-4743 is a Bus Transfer Switch, manufactured by Ward Leonard Ct Llc, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-01-579-4743 has 2 cross-referenced part numbers: 21369.983-3 (Ward Leonard Ct Llc), 24987.25 PC NO 1 (Ward Leonard Ct Llc).
There is 1 known substitute for 5930-01-579-4743: 6110-01-583-9255. Verify interchangeability with system specifications before substitution.
Key specifications for 21369.983-3: Current Rating: 300.000 AMPERES; End Item Identification: AUTOMATIC BUS TRANSFER 300 AMP, 3 PHASE, 60 HERTZ; Voltage in Volts and Current Type: 450.0 AC. 3 total characteristics are documented in the Federal Logistics Information System.