The Switch,safety,neutral Start, cataloged under National Stock Number 2920-01-417-1571, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 2920-01-417-1571 |
| Item Name | Switch,safety,neutral Start |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Status | ACTIVE |
| General Characteristics Item Description | 30 AMP MAX RATING; 2 POLE; 600 VDC VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| TH2261DC | 3/9 Design control — primary reference Coleman Electrical Supply Co |
NSN 2920-01-417-1571 is a Switch,safety,neutral Start, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5930-01-444-3595. Verify interchangeability with system specifications before substitution.
Key specifications for 2920-01-417-1571: General Characteristics Item Description: 30 AMP MAX RATING; 2 POLE; 600 VDC VDC; End Item Identification: A/C CONDENSING UNIT P/N HP-5 ONBOARD 175 FT WLM COAST GUARD VESSELS FT. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.