The Switch,interlock, cataloged under National Stock Number 5930-00-548-7454, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-548-7454 |
| Primary Part Number | M741258G1 |
| Item Name | Switch,interlock |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 110.0 AC |
| Terminal Type and Quantity | 2 SCREW |
| Contact Load Current Rating at Maximum Rated Voltage | 2.000 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 |
|---|---|
| M741258G1 | Westinghouse Electric Corp (USA) |
| M7415581GP1 | Northrop Grumman Systems Corporation (USA) |
| M7415581GP1 | Westinghouse Electric Corp (USA) |
| M741258G1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5930-00-548-7454 is a Switch,interlock, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-548-7454 has 4 manufacturer part numbers on file: M741258G1 (Westinghouse Electric Corp), M7415581GP1 (Northrop Grumman Systems Corporation), M7415581GP1 (Westinghouse Electric Corp), M741258G1 (Northrop Grumman Systems Corporation).
Key specifications for M741258G1: Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT; Maximum Voltage Rating in Volts: 110.0 AC; Terminal Type and Quantity: 2 SCREW; Contact Load Current Rating at Maximum Rated Voltage: 2.000 AMPERES RESISTIVE DC AND 2.000 AMPERES RESISTIVE AC. 4 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.