The Guard,switch, cataloged under National Stock Number 5930-01-022-1540, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon E-Systems, Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-022-1540 |
| Primary Part Number | 74-33030-001 |
| Item Name | Guard,switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Raytheon E-Systems, Inc |
| Status | ACTIVE |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN |
| Surface Treatment | ZINC AND PAINT |
| Material | STEEL |
| 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 |
|---|---|
| 74LZZ030-001 | Raytheon E-Systems, Inc (USA) |
| 74-33030-001 PRIMARY | Raytheon E-Systems, Inc (USA) |
NSN 5930-01-022-1540 is a Guard,switch, manufactured by Raytheon E-Systems, Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-022-1540 has 2 manufacturer part numbers on file: 74LZZ030-001 (Raytheon E-Systems, Inc), 74-33030-001 (Raytheon E-Systems, Inc).
Key specifications for 74-33030-001: Overall Height: 0.750 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Unthreaded Mounting Hole Diameter: 0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN; Overall Length: 1.750 INCHES NOMINAL IN. 4 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.