The Switch,pressure, cataloged under National Stock Number 5930-01-493-8784, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-493-8784 |
| Primary Part Number | 74B548027-107 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Pressure Switch Type | GAGE |
| 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 |
|---|---|
| 74B548027-107 PRIMARY | The Boeing Company Div Defense (USA) |
| 2335-128-7 | Spectrum Associates, Inc. (USA) |
| 211C117-287 | Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution (USA) |
| Reference | Meaning |
|---|---|
| 10135419 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5930-01-493-8784 is a Switch,pressure, manufactured by The Boeing Company Div Defense, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-493-8784 has 3 manufacturer part numbers on file: 74B548027-107 (The Boeing Company Div Defense), 2335-128-7 (Spectrum Associates, Inc.), 211C117-287 (Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution).
Key specifications for 74B548027-107: Criticality Code Justification: AGAV; Pressure Switch Type: GAGE; Part Name Assigned by Controlling Agency: SWITCH, PRESSURE-GEAR BOX, OIL; End Item Identification: AIRCRAFT, HORNET F/A 18 (E/F). 2 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.