The Bar,actuator,electrical Switch, cataloged under National Stock Number 5930-01-163-9151, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Aimtron Systems, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-163-9151 |
| Primary Part Number | 503791 |
| Item Name | Bar,actuator,electrical Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Aimtron Systems, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL; PASSIVATED; 1.510 IN. LG; 0.500 IN. W; 0.375 IN. THK 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 |
|---|---|
| 503791 PRIMARY | Aimtron Systems, Llc (USA) |
| 503791 | Projects Unlimited Inc (USA) |
| 503791 | Triangle Tool Co (USA) |
| Reference | Meaning |
|---|---|
| 503791 | 5/9 Secondary reference Cardion Inc |
| 503791 | 5/9 Secondary reference Burke Products Inc |
| 503791 | 5/9 Secondary reference Freund Precision Inc |
| 503791 | 5/9 Secondary reference Cobra Industries Inc |
NSN 5930-01-163-9151 is a Bar,actuator,electrical Switch, manufactured by Aimtron Systems, Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-163-9151 has 3 manufacturer part numbers on file: 503791 (Aimtron Systems, Llc), 503791 (Projects Unlimited Inc), 503791 (Triangle Tool Co).
Key specifications for 503791: General Characteristics Item Description: STAINLESS STEEL; PASSIVATED; 1.510 IN. LG; 0.500 IN. W; 0.375 IN. THK 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.