The Switch,trigger,welding, cataloged under National Stock Number 5930-00-062-8390, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Miller Electric Mfg. Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-062-8390 |
| Primary Part Number | MC2172 |
| Item Name | Switch,trigger,welding |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Miller Electric Mfg. Llc |
| Status | ACTIVE |
| General Characteristics Item Description | SWITCH CONSISTS OF PLATE,TRIGGER,2 EA PINS,SWITCH,PLUG NUT,0.063 MIN.,0.125 MAX IN. THK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MC2172 PRIMARY | Miller Electric Mfg. Llc (USA) |
| Reference | Meaning |
|---|---|
| MC2172 | 3/9 Design control — primary reference Miller Electric Mfg. Co. |
NSN 5930-00-062-8390 is a Switch,trigger,welding, manufactured by Miller Electric Mfg. Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-062-8390 has 1 manufacturer part number on file: MC2172 (Miller Electric Mfg. Llc).
Key specifications for MC2172: General Characteristics Item Description: SWITCH CONSISTS OF PLATE,TRIGGER,2 EA PINS,SWITCH,PLUG NUT,0.063 MIN.,0.125 MAX IN. THK. 1 specification is 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.
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.