The Switch,knife, cataloged under National Stock Number 5930-00-548-6832, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-548-6832 |
| Primary Part Number | 19639EITEM4 |
| Item Name | Switch,knife |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 7.000 INCHES NOMINAL IN |
| Switch Actuator Quantity | 1 |
| Body Width | 5.812 INCHES NOMINAL IN |
| Body Height | 7.125 INCHES NOMINAL IN |
| Body Length | 8.000 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | A TYPE |
| Maximum Voltage Rating in Volts | 1000.0 DC |
| Terminal Type and Quantity | 2 BUS BAR |
| Contact Load Current Rating at Maximum Rated Voltage | 1300.000 AMPERES RESISTIVE DC |
| 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 |
|---|---|
| 19639EITEM4 | Ward Leonard Ct Llc (USA) |
| 19607 | Ward Leonard Ct Llc (USA) |
| 19607B | Ward Leonard Ct Llc (USA) |
| 19636CPC101 | Ward Leonard Ct Llc (USA) |
| Reference | Meaning |
|---|---|
| 563-4105-10133667ALT8ITEM4 | 3/2 Design control — primary reference U.S. Government activity |
| 3002007ALT2 | 5/2 Secondary reference U.S. Government activity |
| 3002027ALT3PC101 | 5/2 Secondary reference U.S. Government activity |
| 563-4105-1013367ALT5ITEM4 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-00-548-6832 is a Switch,knife, manufactured by Ward Leonard Ct Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-548-6832 has 4 manufacturer part numbers on file: 19639EITEM4 (Ward Leonard Ct Llc), 19607 (Ward Leonard Ct Llc), 19607B (Ward Leonard Ct Llc), 19636CPC101 (Ward Leonard Ct Llc).
6 possible matches (shared part number, not a government interchangeability claim): 1660-00-804-9199, 1680-00-864-1103, 5315-01-050-2945. Verify interchangeability with system specifications before substitution.
Key specifications for 19639EITEM4: Center to Center Distance Between Mounting Facilities Parallel to Length: 7.000 INCHES NOMINAL IN; Switch Actuator Quantity: 1; Body Width: 5.812 INCHES NOMINAL IN; Body Height: 7.125 INCHES NOMINAL IN. 9 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.