The Switch,lock, cataloged under National Stock Number 5930-01-282-5538, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt). Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5930-01-282-5538 |
| Primary Part Number | 40071408 |
| Item Name | Switch,lock |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) |
| Status | ACTIVE |
| Bushing Length | 0.270 INCHES NOMINAL IN |
| Body Diameter | 0.880 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNTED |
| Mounting Method | THREADED BUSHING |
| Body Length | 0.834 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Precious Material and Location | CONTACTS AND TERMINALS SILVER |
| Maximum Voltage Rating in Volts | 250.0 AC AND 28.0 DC |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Contact Load Current Rating at Maximum Rated Voltage | 4.000 AMPERES RESISTIVE DC AND 2.000 AMPERES RESISTIVE AC |
| 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 |
|---|---|
| 40071408 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| 120-1400 | Farnell Plc (GBR) |
| Y20113-2-C-2-03-N-Q | Itt Industries Limited, Itt Cannon Uk (GBR) |
| Reference | Meaning |
|---|---|
| Y201-13-2-C-2-03-N-Q | C/1 Advisory reference — outside the item-of-supply concept C & K Components, Llc Div C & K Components |
| Y201-13-0-A-1-01-QU | 5/9 Secondary reference C and K Components Inc |
| Y201-13-2-C-2-03-N-Q | 3/9 Design control — primary reference C and K Components Inc |
NSN 5930-01-282-5538 is a Switch,lock, manufactured by Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt), classified under FSC 5930, Switches. Status: active.
NSN 5930-01-282-5538 has 3 manufacturer part numbers on file: 40071408 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), 120-1400 (Farnell Plc), Y20113-2-C-2-03-N-Q (Itt Industries Limited, Itt Cannon Uk).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-485-0754. Verify interchangeability with system specifications before substitution.
Key specifications for 40071408: Bushing Length: 0.270 INCHES NOMINAL IN; Body Diameter: 0.880 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Body Style: BUSHING MOUNTED. 11 specifications are 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.