The Switch Box, cataloged under National Stock Number 5930-00-033-5666, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dynalec Corporation. Government technical data includes 12 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-033-5666 |
| Primary Part Number | 65002-780 |
| Item Name | Switch Box |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| Mounting Method | UNTHREADED HOLE(S) |
| Criticality Code Justification | FEAT |
| Unthreaded Mounting Hole Diameter | 0.406 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR, FLUSH MOUNTING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 8.125 INCHES NOMINAL IN |
| Furnished Items and Quantity | 2 CONNECTOR AND 4 TERMINAL BOARD |
| Surface Treatment | PAINT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.562 INCHES NOMINAL IN |
| Material | ALUMINUM |
| Switch Type and Quantity | 20 TOGGLE |
| Standard Mounting Pattern Designator | 3 POINT-TRIANGULAR |
| Hazardous Locations/environmental Protection | WATERTIGHT-NEMA TYPE 4 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 65002-780 PRIMARY | Dynalec Corporation (USA) |
| Reference | Meaning |
|---|---|
| 703001-555 | 5/9 Secondary reference Dynalec Corporation |
| 74094 | C/1 Advisory reference — outside the item-of-supply concept J and H Smith Light Corp |
| 9000-S6501-74094 | 5/9 Secondary reference U.S. Government activity |
| A19ASYM2861.1 | C/1 Advisory reference — outside the item-of-supply concept J and H Smith Light Corp |
| 703001-555 | 5/9 Secondary reference Comdial Business Communications Corp Repair Dept |
| A-19A | 5/9 Secondary reference J and H Smith Light Corp |
| 9000-S6501-74094 | 5/9 Secondary reference Hose-Mccann Telephone Co, Inc |
| 9000S6501-F-74094 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5930-00-033-5666 is a Switch Box, manufactured by Dynalec Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-033-5666 has 1 manufacturer part number on file: 65002-780 (Dynalec Corporation).
5 possible matches (shared part number, not a government interchangeability claim): 5930-00-057-6040, 4510-00-216-5438, 5331-01-183-0979. Verify interchangeability with system specifications before substitution.
Key specifications for 65002-780: Overall Height: 9.312 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Criticality Code Justification: FEAT; Unthreaded Mounting Hole Diameter: 0.406 INCHES NOMINAL IN. 12 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.