The Switch,rotary, cataloged under National Stock Number 5930-01-367-7771, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Boll Filter Corporation. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Switch,rotary |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Boll Filter Corporation (CAGE 3EXK7) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-367-7771 |
| Primary Part Number | 4208123 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Boll Filter Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 4208123 PRIMARY | Boll Filter Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1-27910/A1 | 5/9 Secondary reference Boll Filter Corporation Dba Use CAGE Code 3exk7 for Cataloging |
| 3LC3047-1TB51 | C/1 Advisory reference — outside the item-of-supply concept Rittal Gmbh & Co. Kg |
| 1-27910/A1 | 5/9 Secondary reference Boll & Kirch Filterbau Gmbh |
NSN 5930-01-367-7771 is a Switch,rotary, manufactured by Boll Filter Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-367-7771 has 1 manufacturer part number on file: 4208123 (Boll Filter Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-377-0615. Verify interchangeability with system specifications before substitution.
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.