The Guard,switch, cataloged under National Stock Number 5930-01-479-7863, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eptam Plastics Ltd Dba Ep Tool & Machine Ltd. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-479-7863 |
| Primary Part Number | 8442C92G01 |
| Item Name | Guard,switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Eptam Plastics Ltd Dba Ep Tool & Machine Ltd |
| Status | ACTIVE |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.257 INCHES MINIMUM AND 0.259 INCHES MAXIMUM IN |
| Material | PLASTIC |
| 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 |
|---|---|
| 8442C92G01 PRIMARY | Eptam Plastics Ltd Dba Ep Tool & Machine Ltd (USA) |
| Reference | Meaning |
|---|---|
| 2051F51 | D/9 Drawing number reference only Northrop Grumman Systems Corporation Div Marine Systems |
| 2051F51 ITEM 66 | 5/9 Secondary reference Northrop Grumman Systems Corporation Div Marine Systems |
| 8442C92G01 | 5/9 Secondary reference Northrop Grumman Systems Corporation Div Marine Systems |
NSN 5930-01-479-7863 is a Guard,switch, manufactured by Eptam Plastics Ltd Dba Ep Tool & Machine Ltd, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-479-7863 has 1 manufacturer part number on file: 8442C92G01 (Eptam Plastics Ltd Dba Ep Tool & Machine Ltd).
Key specifications for 8442C92G01: Mounting Method: UNTHREADED HOLE(S); Unthreaded Mounting Hole Diameter: 0.257 INCHES MINIMUM AND 0.259 INCHES MAXIMUM IN; Material: PLASTIC. 3 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.
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.