The Limit Switch, cataloged under National Stock Number 5930-01-139-9726, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Limit Switch |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering (CAGE 74QK6) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-139-9726 |
| Primary Part Number | 385-500 |
| Item Name | Limit Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering |
| 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 |
|---|---|
| 385-500 | Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering (USA) |
| Reference | Meaning |
|---|---|
| 385-500 | 5/9 Secondary reference Pines Manufacturing Inc. Dba Pines Technology Div Pines Manufacturing Inc |
| 385-500 | 5/9 Secondary reference Risk Industries Llc Dba Pines Technology Div Headquarters |
| 385-500 | 3/9 Design control — primary reference Teledyne Pines Teledyne Inc Company |
NSN 5930-01-139-9726 is a Limit Switch, manufactured by Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-139-9726 has 1 manufacturer part number on file: 385-500 (Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering).
1 possible match (shared part number, not a government interchangeability claim): 6675-01-282-7179. 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.