The Switch,rotary, cataloged under National Stock Number 5930-00-591-1501, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Pollak Joseph Corp. Government technical data includes 6 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-00-591-1501 |
| Primary Part Number | FS48 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Pollak Joseph Corp |
| Status | ACTIVE |
| Overall Diameter | 2.000 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Mounting Method | THREADED HOLE(S) FIRST MOUNTING FACILITY |
| Mounting Method | THREADED HOLE(S) SECOND MOUNTING FACILITY |
| Individual Section Quantity | 2 |
| Precious Material and Location | CONTACTS SILVER |
| 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 |
|---|---|
| FS48 | Pollak Joseph Corp (USA) |
| Reference | Meaning |
|---|---|
| 695157 | 3/2 Design control — primary reference U.S. Government activity |
| 5930PL2075264 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5930PL2075268 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5930PL1027643 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 1253 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-00-591-1501 is a Switch,rotary, manufactured by Pollak Joseph Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-591-1501 has 1 manufacturer part number on file: FS48 (Pollak Joseph Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5310-00-680-4892, 5310-00-802-7781. Verify interchangeability with system specifications before substitution.
Key specifications for FS48: Overall Diameter: 2.000 INCHES NOMINAL IN; Precious Material: SILVER; Mounting Method: THREADED HOLE(S) FIRST MOUNTING FACILITY; Mounting Method: THREADED HOLE(S) SECOND MOUNTING FACILITY. 6 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.