The Bar,actuator,electrical Switch, cataloged under National Stock Number 5930-00-258-4783, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Burke Products Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-00-258-4783 |
| Primary Part Number | BP4228 |
| Item Name | Bar,actuator,electrical Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Burke Products Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; O/A 2.875 IN. LG 0.188 IN. W 0.031 IN. THK; RECT SHAPE; 1 NO. 42 DRILL MTG HOLE SPACED 0.219 IN. FROM 1 END; P/O ARMA CORP LOWER CHASSIS AND FRONT PANEL DWG 63003; USED AS MICRO SWITCH ARM IN |
| 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 |
|---|---|
| BP4228 | Burke Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 676-LX | 5/9 Secondary reference Burke Products Inc |
| 62381 | 3/9 Design control — primary reference Arma Div Ambac Industries Inc |
NSN 5930-00-258-4783 is a Bar,actuator,electrical Switch, manufactured by Burke Products Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-258-4783 has 1 manufacturer part number on file: BP4228 (Burke Products Inc).
3 possible matches (shared part number, not a government interchangeability claim): 1005-00-914-4572, 4820-01-247-9887, 4730-01-437-7490. Verify interchangeability with system specifications before substitution.
Key specifications for BP4228: General Characteristics Item Description: STEEL; O/A 2.875 IN. LG 0.188 IN. W 0.031 IN. THK; RECT SHAPE; 1 NO. 42 DRILL MTG HOLE SPACED 0.219 IN. FROM 1 END; P/O ARMA CORP LOWER CHASSIS AND FRONT PANEL DWG 63003; USED AS MICRO SWITCH ARM IN. 1 specification is 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.