The Telephone Set, cataloged under National Stock Number 5805-01-229-3391, 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 Allen Tel Products Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5805-01-229-3391 |
| Primary Part Number | GB2565M-05-MBA42 |
| Item Name | Telephone Set |
| FSC / FSG | 5805 / 58 — Telephone and Telegraph Equipment |
| Manufacturer | Allen Tel Products Inc |
| Status | ACTIVE |
| FSC Application Data | TELEPHONE AND TELEGRAPH EQUIPMENT |
| Style Designator | PUSH BUTTON |
| Circuit Control Button Quantity | 6 |
| Features Provided | PRESS TO TALK |
| Outgoing Call Signal Device | BUTTON SWITCH |
| Color | GREEN OVERALL |
| Functional Description | 6 BUTTON,MODULAR,DESK TYPE,TOUCHTONE DIAL PHONE. 5 LINE AND 1 HOLD BUTTON. COLOR GREEN |
| Material | PLASTIC AND STEEL CASE |
| Incoming Call Signal Device | BUZZER |
| 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 |
|---|---|
| GB2565M-05-MBA42 | Allen Tel Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 2565HKMS-51 | 3/9 Design control — primary reference American Telephone and Telegraph Co |
| 103 229 795 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 256505-MBA-42M | 5/9 Secondary reference Cortelco Usa Inc |
NSN 5805-01-229-3391 is a Telephone Set, manufactured by Allen Tel Products Inc, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.
NSN 5805-01-229-3391 has 1 manufacturer part number on file: GB2565M-05-MBA42 (Allen Tel Products Inc).
Key specifications for GB2565M-05-MBA42: Overall Height: 5.234 INCHES NOMINAL IN; FSC Application Data: TELEPHONE AND TELEGRAPH EQUIPMENT; Style Designator: PUSH BUTTON; Overall Width: 5.625 INCHES NOMINAL IN. 9 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.