The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-00-162-8271, 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 Viking Technologies, Ltd.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5965-00-162-8271 |
| Primary Part Number | M137-1 |
| Item Name | Loudspeaker,permanent Magnet |
| FSC / FSG | 5965 / 59 — No Item Name Available |
| Manufacturer | Viking Technologies, Ltd. |
| Status | CANCELLED |
| Transducer Type | CONE |
| Impedance Rating in Ohms | 4.0 VOICE COIL NOMINAL |
| Mounting Method | UNTHREADED HOLE(S) |
| Transducer Diameter | 4.0 INCHES NOMINAL IN |
| Voice Coil Diameter | 0.562 INCHES NOMINAL IN |
| Overall Diameter | 5.000 INCHES NOMINAL IN |
| Mounting Facility Quantity | 4 |
| Mounting Facility Circle Radius | 1.656 INCHES NOMINAL IN |
| Power Rating | 2.00 WATTS NORMAL |
| Installation Design | NONPORTABLE |
| Usage Design | OUTDOOR |
| Style Designator | ROUND |
| Mounting Hole Diameter | 0.750 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50B40096 | Motorola Inc. Dba Integrated Information Systems Group (USA) |
| ES0678545-1 | Lucent Technologies Inc Corporate Headquarters (USA) |
| M137-1 PRIMARY | Viking Technologies, Ltd. (USA) |
| ES0678545-1 | American Telephone and Telegraph Co (USA) |
| ES0678545-1 | Quam Nichols Co (USA) |
| ES0678545-1 | At and T Corp (USA) |
| 57005700 | Deflection Componenbt Div of Solar Systems Inc (USA) |
| ES0678545-1 | Raytheon Company Dba Raytheon Co (USA) |
| 352-110001P1 | Raytheon Company Div Corp (USA) |
| P4XST113 | International Jensen Inc Jensen Sound Laboratories (USA) |
| ES0678545-1 | Raytheon Company Div Corp (USA) |
| ES0678545-1 | International Jensen Inc Jensen Sound Laboratories (USA) |
| PM4A | Deflection Componenbt Div of Solar Systems Inc (USA) |
| P4W | International Jensen Inc Jensen Sound Laboratories (USA) |
| S400D | General Electric Company (USA) |
| 4A07 PRIMARY | Quam Nichols Co (USA) |
| ES0678545-1 | Viking Technologies, Ltd. (USA) |
| 352-110001P1 | Raytheon Company Dba Raytheon Co (USA) |
| ES0678545-1 | General Electric Co Wire and Cable Plant (USA) |
| 50B40096 | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
NSN 5965-00-162-8271 is a Loudspeaker,permanent Magnet, manufactured by Viking Technologies, Ltd., classified under FSC 5965 (No Item Name Available). Status: cancelled.
NSN 5965-00-162-8271 has 23 cross-referenced part numbers: 50B40096 (Motorola Inc. Dba Integrated Information Systems Group), ES0678545-1 (Lucent Technologies Inc Corporate Headquarters), M137-1 (Viking Technologies, Ltd.), ES0678545-1 (American Telephone and Telegraph Co), ES0678545-1 (Quam Nichols Co) and 18 more.
There are 3 known substitutes for 5965-00-162-8271: 4730-00-555-8263, 5315-00-725-7650, 3110-00-880-2334. Verify interchangeability with system specifications before substitution.
Key specifications for M137-1: Overall Depth: 2.000 INCHES NOMINAL IN; Transducer Type: CONE; Impedance Rating in Ohms: 4.0 VOICE COIL NOMINAL; Mounting Method: UNTHREADED HOLE(S). 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5965-00-162-8271 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.