The Switch,reed, cataloged under National Stock Number 5930-01-135-2641, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-01-135-2641 |
| Primary Part Number | 33-451982-4 |
| Item Name | Switch,reed |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Pile-Up Contact Form Arrangement | 1A SINGLE POSITION A |
| Body Diameter | 0.092 INCHES MAXIMUM IN |
| Body Style | UNCASED |
| Criticality Code Justification | FEAT |
| Body Length | 0.800 INCHES MAXIMUM IN |
| Maximum Voltage Rating in Volts | 100.0 DC |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Contact Load Current Rating at Maximum Rated Voltage | 500.000 MILLIAMPERES RESISTIVE DC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| MRPR-3 | Hamlin Inc (USA) |
| 33-451982-4 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| MARR-2-17.5-37.5AT | 5/9 Secondary reference Hamlin Inc |
| 33-451982-4 | 5/9 Secondary reference Hamlin Inc |
NSN 5930-01-135-2641 is a Switch,reed, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-135-2641 has 2 manufacturer part numbers on file: MRPR-3 (Hamlin Inc), 33-451982-4 (General Dynamics Mission Systems, Inc.).
Key specifications for 33-451982-4: Pile-Up Contact Form Arrangement: 1A SINGLE POSITION A; Body Diameter: 0.092 INCHES MAXIMUM IN; Body Style: UNCASED; Criticality Code Justification: FEAT. 8 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.