The Signal,switchboard, cataloged under National Stock Number 5805-00-170-8650, is classified within Federal Supply Class 5805 (Telephone and Telegraph Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5805-00-170-8650 |
| Primary Part Number | ES3405DT |
| Item Name | Signal,switchboard |
| FSC / FSG | 5805 / 58 — Telephone and Telegraph Equipment |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ES3405DT PRIMARY | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| ES3405DT | 5/9 Secondary reference Itt Industries Inc Itt Aerospace Communications Div East |
NSN 5805-00-170-8650 is a Signal,switchboard, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.
NSN 5805-00-170-8650 has 1 manufacturer part number on file: ES3405DT (L3harris Technologies, Inc. Dba Harris Corporation).
Key specifications for ES3405DT: Special Features: SHUTTER-DROP TYPE; COIL INCL, 690 OHMS RESISTANCE, TERMINAL DATA, 2, LUG TYPE; W/O JACK; W/NIGHT ALARM CONTACTS; TWO THD TAPPED MTG HOLES, ONE NO. 4-48 THD AND ONE NO. 6-40 THD SPACED 1/4 IN. C TO C; 15/16 IN. BY 1 IN. BY 3 15/16 IN. OVERALL DIM.; FOR GENERAL PURPOSE USE IN. 0 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.