The Switch,box, cataloged under National Stock Number 5930-00-273-0778, 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 General Electric Co Electrical Distribution and Control. Government technical data includes 4 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-273-0778 |
| Primary Part Number | TH3221 |
| Item Name | Switch,box |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | General Electric Co Electrical Distribution and Control |
| Status | ACTIVE |
| Contact Load Current Rating at Maximum Rated Voltage | 30.000 AMPERES RESISTIVE DC AND 30.000 AMPERES RESISTIVE AC |
| Maximum Voltage Rating in Volts | 230.0 AC AND 250.0 DC |
| Terminal Type and Quantity | 4 TAB, SOLDER LUG |
| Nonpile-Up Contact Arrangement | 2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| TH3221 PRIMARY | General Electric Co Electrical Distribution and Control (USA) |
| 40221 | General Electric Co Electrical Distribution and Control (USA) |
| 143G186-10 | Dresser/marion Div (USA) |
NSN 5930-00-273-0778 is a Switch,box, manufactured by General Electric Co Electrical Distribution and Control, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-273-0778 has 3 cross-referenced part numbers: TH3221 (General Electric Co Electrical Distribution and Control), 40221 (General Electric Co Electrical Distribution and Control), 143G186-10 (Dresser/marion Div).
There are 9 known substitutes for 5930-00-273-0778: 3455-00-230-7026, 5330-00-291-6371, 5999-00-417-0413 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for TH3221: Contact Load Current Rating at Maximum Rated Voltage: 30.000 AMPERES RESISTIVE DC AND 30.000 AMPERES RESISTIVE AC; Maximum Voltage Rating in Volts: 230.0 AC AND 250.0 DC; Terminal Type and Quantity: 4 TAB, SOLDER LUG; Nonpile-Up Contact Arrangement: 2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT. 4 total characteristics are documented in the Federal Logistics Information System.