The Guard,switch, cataloged under National Stock Number 5930-01-674-7928, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Merlin Gerin. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Guard,switch |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (CAGE 4A3W7); Merlin Gerin (CAGE H5442) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-674-7928 |
| Primary Part Number | ZBZ1604 |
| Item Name | Guard,switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Merlin Gerin |
| Status | ACTIVE |
| 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 |
|---|---|
| 3622300-604-0028 | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA) |
| ZBZ1604 PRIMARY | Merlin Gerin (NLD) |
| Reference | Meaning |
|---|---|
| 3622300-604 | D/9 Drawing number reference only Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems |
NSN 5930-01-674-7928 is a Guard,switch, manufactured by Merlin Gerin, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-674-7928 has 2 manufacturer part numbers on file: 3622300-604-0028 (Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems), ZBZ1604 (Merlin Gerin).
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.