The Switch,electronic, cataloged under National Stock Number 5930-00-405-2371, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro Switch Corp Div Electroswitch. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-405-2371 |
| Primary Part Number | D3C0205N-L30F04B |
| Item Name | Switch,electronic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Electro Switch Corp Div Electroswitch |
| Status | ACTIVE |
| Overall Diameter | 1.280 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Special Test Features | INDEXING: 4 POSITION - 2 THRU 5, 8 THRU 11; 30 DEGREE INDEX ANGLE; SHAFT: ROUND; SHAFT TO BE IN THE EXTREME COUNTER CLOCKWISE POSITION WHEN WIPER 1 IS COMMON TO TERMINAL 2 AND WIPER 2 IS COMMON TO TERMINAL 8; NUMBER OF POLES: 2; NUMBER OF SECTIONS: 1 |
| Supplementary Features | CONSTRUCTION: INSULATION = CERAMIC; CONTACT FINISH: SILVER ALLOY |
| Specification/standard Data | 05047-ASME Y14.5-2009 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-ASME Y14.100-2013 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Overall Gain | 2.60 AMPERES |
| Precious Material and Location | CONTACTS SILVER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D3C0205N-L30F04B PRIMARY | Electro Switch Corp Div Electroswitch (USA) |
| Reference | Meaning |
|---|---|
| 2551342 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 8290918 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 5930-00-405-2371 is a Switch,electronic, manufactured by Electro Switch Corp Div Electroswitch, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-405-2371 has 1 manufacturer part number on file: D3C0205N-L30F04B (Electro Switch Corp Div Electroswitch).
Key specifications for D3C0205N-L30F04B: Overall Diameter: 1.280 INCHES NOMINAL IN; Precious Material: SILVER; Special Test Features: INDEXING: 4 POSITION - 2 THRU 5, 8 THRU 11; 30 DEGREE INDEX ANGLE; SHAFT: ROUND; SHAFT TO BE IN THE EXTREME COUNTER CLOCKWISE POSITION WHEN WIPER 1 IS COMMON TO TERMINAL 2 AND WIPER 2 IS COMMON TO TERMINAL 8; NUMBER OF POLES: 2; NUMBER OF SECTIONS: 1; Supplementary Features: CONSTRUCTION: INSULATION = CERAMIC; CONTACT FINISH: SILVER ALLOY. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5930-00-405-2371 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.