The Limit Switch, cataloged under National Stock Number 5930-01-137-0557, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Columbia Machine Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Columbia Machine Inc (CAGE 34462) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-137-0557 |
| Primary Part Number | 201150 |
| Item Name | Limit Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Columbia Machine Inc |
| 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 |
|---|---|
| 201150 PRIMARY | Columbia Machine Inc (USA) |
| Reference | Meaning |
|---|---|
| CM22-10316H1660 | 5/9 Secondary reference Columbia Machine Inc |
NSN 5930-01-137-0557 is a Limit Switch, manufactured by Columbia Machine Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-137-0557 has 1 manufacturer part number on file: 201150 (Columbia Machine Inc).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-259-5602. 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.