The Switch,electronic, cataloged under National Stock Number 5895-01-655-4425, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Dow-Key Microwave Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-01-655-4425 |
| Primary Part Number | 521U-230803 |
| Item Name | Switch,electronic |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Dow-Key Microwave Llc |
| Status | ACTIVE |
| Inclosure Type | ENCASED |
| Average Power Rating Per Channel | 200.0 MILLIWATTS OUTPUT |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Operating Temp Range | -25.0 TO 65.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 521U-230803 PRIMARY | Dow-Key Microwave Llc (USA) |
| Reference | Meaning |
|---|---|
| 521U-2X0803 | D/9 Drawing number reference only Dow-Key Microwave Llc |
NSN 5895-01-655-4425 is a Switch,electronic, manufactured by Dow-Key Microwave Llc, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-655-4425 has 1 manufacturer part number on file: 521U-230803 (Dow-Key Microwave Llc).
Key specifications for 521U-230803: Overall Height: 0.26 INCHES NOMINAL IN; Inclosure Type: ENCASED; Average Power Rating Per Channel: 200.0 MILLIWATTS OUTPUT; Overall Length: 2.25 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.