The Telephone Circuit,trunk Relay, cataloged under National Stock Number 5805-00-503-3349, is classified within Federal Supply Class 5805 (Telephone and Telegraph Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5805-00-503-3349 |
| Item Name | Telephone Circuit,trunk Relay |
| FSC / FSG | 5805 / 58 — Telephone and Telegraph Equipment |
| Status | ACTIVE |
| FSC Application Data | CENTRAL OFFICE,TELEPHONE MANUAL |
| Nondefinitive Spec/std Data | NO. TA-226/TTC TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| TA226ATTC | 5/1 Secondary reference U.S. Government activity |
| TA226TTC | 5/1 Secondary reference U.S. Government activity |
| TA226TTC | 2/2 Government specification standardization U.S. Government activity |
| 601944-000 | 5/9 Secondary reference Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
| MILT11659 | 4/1 Identification reference U.S. Government activity |
| 601944-000 | 5/1 Secondary reference Stromberg-Carlson Corp a Plessey Telecommunications Co |
| 989596 | 5/9 Secondary reference Itt Telecom Products Corp Network Systems Div |
NSN 5805-00-503-3349 is a Telephone Circuit,trunk Relay, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.
Key specifications for 5805-00-503-3349: Overall Height: 17.000 INCHES NOMINAL IN; FSC Application Data: CENTRAL OFFICE,TELEPHONE MANUAL; Overall Length: 31.3125 INCHES NOMINAL IN; Overall Width: 26.625 INCHES NOMINAL IN. 2 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.