The Telephone Set, cataloged under National Stock Number 5805-01-164-5763, 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 Cortelco Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5805-01-164-5763 |
| Primary Part Number | 255444-VBA-44M |
| Item Name | Telephone Set |
| FSC / FSG | 5805 / 58 — Telephone and Telegraph Equipment |
| Manufacturer | Cortelco Inc |
| Status | ACTIVE |
| FSC Application Data | TELEPHONE AND TELEGRAPH EQUIPMENT |
| Style Designator | PUSH BUTTON |
| Color | IVORY OVERALL |
| Functional Description | STANDARD WALL TELEPHONE. SINGLE LINE TOUCHTONE DIAL WITH "A" LEAD CONTROL. COLOR IVORY |
| Incoming Call Signal Device | RINGER |
| 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 |
|---|---|
| 255444-VBA-44M PRIMARY | Cortelco Inc (USA) |
| Reference | Meaning |
|---|---|
| 255444-MBA-44M | 5/9 Secondary reference Cortelco Inc |
| 2554-09-Q-BA-44-M | 5/9 Secondary reference Cortelco Usa Inc |
| 2554-09-MBA-44M | 5/9 Secondary reference Cortelco Usa Inc |
| 255409-MBA-44M | 5/9 Secondary reference Cortelco Inc |
NSN 5805-01-164-5763 is a Telephone Set, manufactured by Cortelco Inc, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.
NSN 5805-01-164-5763 has 1 manufacturer part number on file: 255444-VBA-44M (Cortelco Inc).
Key specifications for 255444-VBA-44M: FSC Application Data: TELEPHONE AND TELEGRAPH EQUIPMENT; Style Designator: PUSH BUTTON; Color: IVORY OVERALL; Functional Description: STANDARD WALL TELEPHONE. SINGLE LINE TOUCHTONE DIAL WITH "A" LEAD CONTROL. COLOR IVORY. 5 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.