The Switch,rotary, cataloged under National Stock Number 5930-01-237-7858, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-237-7858 |
| Primary Part Number | 77C721326P001 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Individual Section Quantity | 5 |
| 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 |
|---|---|
| 77C721326P001 | Lockheed Martin Corporation Div Rms (USA) |
| 45685276 | Thales Las France SAS (FRA) |
| Reference | Meaning |
|---|---|
| SW026A-FEMALE | 3/9 Design control — primary reference Black Box Corporation of Pennsylvania |
| SW050A | 5/9 Secondary reference Black Box Corporation of Pennsylvania |
| SW050-FEMALE | 5/9 Secondary reference Black Box Corporation of Pennsylvania |
NSN 5930-01-237-7858 is a Switch,rotary, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-237-7858 has 2 manufacturer part numbers on file: 77C721326P001 (Lockheed Martin Corporation Div Rms), 45685276 (Thales Las France SAS).
Key specifications for 77C721326P001: Individual Section Quantity: 5; Special Features: 25 PINS,24 LEADS,4-WAY,WITH CONNECTOR GENDER CHANGE,COMES IN BASIC LO-BOX,EQUIPPED W/5 DB25S FEMALE CONNECTORS TO CONNECT UP TO 4 RS-232 DEVICES TO A FIFTH SHARED DEVICE. 1 specification is 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.