The Handset, cataloged under National Stock Number 5965-00-503-2829, is classified within Federal Supply Class 5965 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Comdial Business Communications Corp Repair Dept. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5965-00-503-2829 |
| Primary Part Number | A577 |
| Item Name | Handset |
| FSC / FSG | 5965 / 59 — No Item Name Available |
| Manufacturer | Comdial Business Communications Corp Repair Dept |
| Status | CANCELLED |
| Earphone Element Type | MAGNETIC |
| Individual Connector Termination Type | LUG |
| Earphone Impedance Rating | 60.0 OHMS NOMINAL |
| Earphone DC Resistance Rating | 1.4 KILOHMS NOMINAL |
| Impedance Rating | 1.4 KILOHMS NOMINAL |
| DC Resistance Rating in Ohms | 60.0 NOMINAL |
| Power Source | SOUND POWERED |
| Microphone Element Type | MAGNETIC |
| Conductor Quantity | 2 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A577 | Comdial Business Communications Corp Repair Dept (USA) |
| A277-1 | Comdial Business Communications Corp Repair Dept (USA) |
| 702019-845 | Dynalec Corporation (USA) |
| A277-1 | Dynalec Corporation (USA) |
| A555 | Comdial Business Communications Corp Repair Dept (USA) |
| 702019-845 | Comdial Business Communications Corp Repair Dept (USA) |
| 70219-845 | Comdial Business Communications Corp Repair Dept (USA) |
| A577 | Dynalec Corporation (USA) |
NSN 5965-00-503-2829 is a Handset, manufactured by Comdial Business Communications Corp Repair Dept, classified under FSC 5965 (No Item Name Available). Status: cancelled.
NSN 5965-00-503-2829 has 8 cross-referenced part numbers: A577 (Comdial Business Communications Corp Repair Dept), A277-1 (Comdial Business Communications Corp Repair Dept), 702019-845 (Dynalec Corporation), A277-1 (Dynalec Corporation), A555 (Comdial Business Communications Corp Repair Dept) and 3 more.
There are 8 known substitutes for 5965-00-503-2829: 5999-00-279-2020, 1730-00-333-0148, 5895-00-349-3850 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for A577: Earphone Element Type: MAGNETIC; Individual Connector Termination Type: LUG; Earphone Impedance Rating: 60.0 OHMS NOMINAL; Earphone DC Resistance Rating: 1.4 KILOHMS NOMINAL. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5965-00-503-2829 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.