The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-421-0991, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Legacy Corinth Bgrc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-421-0991 |
| Primary Part Number | 4000-40082-07 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | The Boeing Company Div Legacy Corinth Bgrc |
| Status | ACTIVE |
| Switching Time | 100.0 NANOSECONDS NS |
| Voltage Standing Wave Ratio | 2.10 SINGLE |
| Actuator Operating Method | SOLID STATE |
| Frequency Rating | 0.5 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| 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 |
|---|---|
| 4000-40082-07 | The Boeing Company Div Legacy Corinth Bgrc (USA) |
| Reference | Meaning |
|---|---|
| 50214A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-421-0991 is a Switch,radio Frequency Transmiss, manufactured by The Boeing Company Div Legacy Corinth Bgrc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-421-0991 has 1 manufacturer part number on file: 4000-40082-07 (The Boeing Company Div Legacy Corinth Bgrc).
Key specifications for 4000-40082-07: Switching Time: 100.0 NANOSECONDS NS; Voltage Standing Wave Ratio: 2.10 SINGLE; Actuator Operating Method: SOLID STATE; Special Features: ISOLATION, 0.5 TO 15.5 GHZ, IS GREATER THAT 55 DB: 15.5 TO 18.0 GHZ, GREATER THAN 53 DB.; BUILT-IN DRIVER; TTL COMPATIBLE; REFLECTIVE BROADBAND GHz. 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.