The Switch,toggle, cataloged under National Stock Number 5930-00-681-4727, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell Control Systems Ltd Div Automation & Control Solutions - Service. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 22 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Item Name | Switch,toggle |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Honeywell Control Systems Ltd Div Automation & Control Solutions - Service (CAGE U4042); Leonardo S.p.a. - Electronics Division - Defence Business Area (CAGE A0199); Qinetiq (CAGE U0795) |
| Parameter | Value |
|---|---|
| NSN | 5930-00-681-4727 |
| Primary Part Number | 1TL-1 MS24523-21 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Honeywell Control Systems Ltd Div Automation & Control Solutions - Service |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1TL-1 MS24523-21 | Honeywell Control Systems Ltd Div Automation & Control Solutions - Service (GBR) |
| 870CM0100 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| FV 2062402 | Qinetiq (GBR) |
| Reference | Meaning |
|---|---|
| R0169265 | 5/1 Secondary reference General Dynamics Land Systems Canadacorp |
| MSD#1TL1-1 | C/1 Advisory reference — outside the item-of-supply concept General Electric Company Dba Ge |
| R0169265 | 5/1 Secondary reference Denel Vehicle Systems |
| 1TL1-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 5930006814727 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| MS24523-21 | 2/2 Government specification standardization U.S. Government activity |
| 1TL1-1 | 5/1 Secondary reference Honeywell Inc Process Controls Div |
| MILS3950 | 5/9 Secondary reference U.S. Government activity |
| 25-B-35002 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 1227562 | C/1 Advisory reference — outside the item-of-supply concept Optical Radiation Corporation Dba Orc Lighting Products |
| MS24523-21 | 5/1 Secondary reference Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works |
| T9-MS1-21 | 5/1 Secondary reference Otto Engineering Inc |
| 5930PL0951404 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| R0169265-0300 | D/9 Drawing number reference only Denel Vehicle Systems |
| MS24523-21 | 5/1 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| MIL-DTL-3950 | 4/1 Identification reference U.S. Government activity |
| 10396099 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 2CF647 | 5/1 Secondary reference Oshkosh Defense Llc |
| 1TL-1 MS24523-21 | 5/9 Secondary reference Honeywell Control Systems Ltd |
| 83904324-9 | 5/9 Secondary reference Mel Aviation Limited |
NSN 5930-00-681-4727 is a Switch,toggle, manufactured by Honeywell Control Systems Ltd Div Automation & Control Solutions - Service, classified under FSC 5930, Switches. Status: cancelled.
NSN 5930-00-681-4727 has 3 manufacturer part numbers on file: 1TL-1 MS24523-21 (Honeywell Control Systems Ltd Div Automation & Control Solutions - Service), 870CM0100 (Leonardo S.p.a. - Electronics Division - Defence Business Area), FV 2062402 (Qinetiq).
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-269-9508, 5330-01-297-4043. 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.
NSN 5930-00-681-4727 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.