The Switch,lever, cataloged under National Stock Number 5930-00-259-7589, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3 Technologies, Inc. Div Communication Systems-East. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-259-7589 |
| Primary Part Number | M420973SUB18PT9 |
| Item Name | Switch,lever |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | L3 Technologies, Inc. Div Communication Systems-East |
| Status | ACTIVE |
| Pile-Up Contact Form Arrangement | 1K FIRST POSITION1K FIRST POSITION |
| Pile-Up Contact Form Arrangement | 1K SECOND POSITION1K SECOND POSITION |
| Inclosure Type | UNINCLOSEDUNINCLOSED |
| Nominal Thread Size | 0.112 INCHES0.112 INCHES IN |
| Maximum Voltage Rating in Volts | 48.0 DC48.0 DC |
| Thread Quantity Per Inch | 4040 |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG6 TAB, SOLDER LUG |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |
| Contact Load Current Rating at Maximum Rated Voltage | 1.000 AMPERES RESISTIVE DC1.000 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 |
|---|---|
| M420973SUB18PT9 PRIMARY | L3 Technologies, Inc. Div Communication Systems-East (USA) |
| Reference | Meaning |
|---|---|
| M420973SUB18PT9 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5930-00-259-7589 is a Switch,lever, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-259-7589 has 1 manufacturer part number on file: M420973SUB18PT9 (L3 Technologies, Inc. Div Communication Systems-East).
Key specifications for M420973SUB18PT9: Pile-Up Contact Form Arrangement: 1K FIRST POSITION1K FIRST POSITION; Pile-Up Contact Form Arrangement: 1K SECOND POSITION1K SECOND POSITION; Inclosure Type: UNINCLOSEDUNINCLOSED; Nominal Thread Size: 0.112 INCHES0.112 INCHES 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.