The Switch,stepping, cataloged under National Stock Number 5930-01-531-4102, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-531-4102 |
| Primary Part Number | 140M-C2E-C10 |
| Item Name | Switch,stepping |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Rockwell Automation, Inc. Dba Rockwell Automation |
| Status | ACTIVE |
| Operating Current Rating | 25.0 AMPERES NOMINAL |
| 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 |
|---|---|
| 140M-C2E-C10 | Fincantieri S.p.a. Div Direzione Navi Militari (ITA) |
| 140M-C2E-C10 PRIMARY | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
NSN 5930-01-531-4102 is a Switch,stepping, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-531-4102 has 2 manufacturer part numbers on file: 140M-C2E-C10 (Fincantieri S.p.a. Div Direzione Navi Militari), 140M-C2E-C10 (Rockwell Automation, Inc. Dba Rockwell Automation).
1 possible match (shared part number, not a government interchangeability claim): 5925-01-585-1202. Verify interchangeability with system specifications before substitution.
Key specifications for 140M-C2E-C10: Operating Current Rating: 25.0 AMPERES NOMINAL; Special Features: MOTOR PROTECTION CIRCUIT BREAKERS; NORMAL BREAK; ADJUSTABLE THERMAL FIXED MAG; CURRENT RANGE 10. 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.