The Switch,knife, cataloged under National Stock Number 5930-01-365-0595, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Avo Multi-Amp Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-365-0595 |
| Primary Part Number | C1-403-HH |
| Item Name | Switch,knife |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Avo Multi-Amp Corp |
| Status | ACTIVE |
| Body Style | HOLE MOUNTED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.562 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Switch Actuator Quantity | 1 |
| Body Width | 3.375 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.250 INCHES NOMINAL IN |
| Body Length | 4.562 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 3 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 600.0 DC |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.499 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 30.000 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 |
|---|---|
| C1-403-HH PRIMARY | Avo Multi-Amp Corp (USA) |
| Reference | Meaning |
|---|---|
| 883-850-6136-212 ITEM 3 | 5/9 Secondary reference General Electric Co a and Eso Custom Control Systems-Nw |
| 883-85A-6136-221 | 5/9 Secondary reference General Electric Co a and Eso Custom Control Systems-Nw |
NSN 5930-01-365-0595 is a Switch,knife, manufactured by Avo Multi-Amp Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-365-0595 has 1 manufacturer part number on file: C1-403-HH (Avo Multi-Amp Corp).
Key specifications for C1-403-HH: Body Style: HOLE MOUNTED; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.562 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Switch Actuator Quantity: 1. 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.