The Lobe Switch,antenna, cataloged under National Stock Number 5985-00-925-1139, 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 Demain Technologies Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-925-1139 |
| Primary Part Number | 85930-0120-0001 |
| Item Name | Lobe Switch,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Demain Technologies Inc |
| Status | ACTIVE |
| FSC Application Data | RADIO SET,RADIO NAVIGATION,AIRBORNE |
| Lobing Method | SWITCH |
| Motor | NOT INCLUDED |
| Mounting Configuration | TWO NO. 6/0.138 IN./-32 THD MTG HOLES SPACED 1.960 IN. C TO C IN |
| Material | ALUMINUM CASE |
| 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 |
|---|---|
| 85930-0120-0001 | Demain Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 85930-0120-0001 | 5/9 Secondary reference Northern Telecom Inc Telecom Distribution Div |
| K4069 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5985-00-925-1139 is a Lobe Switch,antenna, manufactured by Demain Technologies Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-925-1139 has 1 manufacturer part number on file: 85930-0120-0001 (Demain Technologies Inc).
Key specifications for 85930-0120-0001: Overall Height: 1.000 INCHES NOMINAL IN; FSC Application Data: RADIO SET,RADIO NAVIGATION,AIRBORNE; Lobing Method: SWITCH; Motor: NOT INCLUDED. 5 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.