The Converter,telegraph-Telephone Si, cataloged under National Stock Number 5805-00-610-0939, is classified within Federal Supply Class 5805 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Lynch Communication Systems Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5805-00-610-0939 |
| Primary Part Number | B810 |
| Item Name | Converter,telegraph-Telephone Si |
| FSC / FSG | 5805 / 58 — No Item Name Available |
| Manufacturer | Lynch Communication Systems Inc |
| Status | CANCELLED |
| Joint Electronics Type Designation System Item Name | CONVERTER,TELEPHONE SIGNAL |
| Transmitted Switchboard Signal Frequency Rating | 16.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Transmitted Line Signal Frequency Rating | 300.0 HERTZ NOMINAL |
| AC Voltage Rating | 117.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Electrical Power Source Relationship | OPERATING |
| Switchboard Side Current Type | AC |
| Phase | SINGLE LOCATION NOT OTHERWISE SPECIFIED |
| Signal Type | RING DOWN AND SUPERVISORY |
| Communication Circuit Quantity | 1 AND 3 |
| Joint Electronics Type Designation System Item Type Number | CV-566/GT |
| Transmitted Signal DC Voltage Rating | 48.0 VOLTS NOMINAL |
| Frequency Rating | 60.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Received Line Signal Frequency Rating | 300.0 HERTZ NOMINAL |
| Received Switchboard Signal Frequency Rating | 16.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Received Signal DC Voltage Rating | 48.0 VOLTS NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B810 | Lynch Communication Systems Inc (USA) |
| CV566AGT | Joint Electronics Type Designation System (USA) |
| CV566GT | Joint Electronics Type Designation System (USA) |
| CV566GT | Lynch Communication Systems Inc (USA) |
| 2076450-0701 | Raytheon Company Dba Raytheon Co (USA) |
NSN 5805-00-610-0939 is a Converter,telegraph-Telephone Si, manufactured by Lynch Communication Systems Inc, classified under FSC 5805 (No Item Name Available). Status: cancelled.
NSN 5805-00-610-0939 has 5 cross-referenced part numbers: B810 (Lynch Communication Systems Inc), CV566AGT (Joint Electronics Type Designation System), CV566GT (Joint Electronics Type Designation System), CV566GT (Lynch Communication Systems Inc), 2076450-0701 (Raytheon Company Dba Raytheon Co).
There are 6 known substitutes for 5805-00-610-0939: 5315-00-014-1115, 3110-00-227-2068, 5970-00-392-0899 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for B810: Overall Width: 17.000 INCHES NOMINAL IN; Joint Electronics Type Designation System Item Name: CONVERTER,TELEPHONE SIGNAL; Transmitted Switchboard Signal Frequency Rating: 16.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM; Transmitted Line Signal Frequency Rating: 300.0 HERTZ NOMINAL. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5805-00-610-0939 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.