The Switch,coaxial, cataloged under National Stock Number 5985-01-084-4496, 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 Dow-Key Microwave Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-084-4496 |
| Primary Part Number | 403-137 |
| Item Name | Switch,coaxial |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Dow-Key Microwave Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 403-137 | Dow-Key Microwave Llc (USA) |
| Reference | Meaning |
|---|---|
| 7530-4089-00 | 5/9 Secondary reference U.S. Government activity |
| 583R536H01 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 583R536H02 | 3/2 Design control — primary reference U.S. Government activity |
| 919C70100-5 | 5/2 Secondary reference U.S. Government activity |
NSN 5985-01-084-4496 is a Switch,coaxial, manufactured by Dow-Key Microwave Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-084-4496 has 1 manufacturer part number on file: 403-137 (Dow-Key Microwave Llc).
Key specifications for 403-137: Special Features: SELECTED ITEM DRAWING; End Item Identification: F-16 AIRCRAFT; B-1B BOMBER.. 0 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.