The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-00-021-2540, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-00-021-2540 |
| Primary Part Number | SMC620662 |
| Item Name | Loudspeaker,permanent Magnet |
| FSC / FSG | 5965 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Installation Design | PORTABLE |
| Terminal Quantity | 2 |
| Transducer Diameter | 2.250 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.062 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 16.0 VOICE COIL NOMINAL |
| Power Rating | 1.00 WATTS NORMAL |
| Transducer Type | CONE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.062 INCHES NOMINAL IN |
| Frequency Response Range in Hertz | +400.0 TO 550.0 |
| Usage Design | INDOOR |
| Voice Coil Diameter | 0.875 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.156 INCHES NOMINAL IN |
| Style Designator | SQUARE |
| Mounting Method | UNTHREADED HOLE(S) |
| Terminal Type | TAB, SOLDER LUG |
| Mounting Facility Quantity | 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5965-00-021-2540 is a Loudspeaker,permanent Magnet, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5965 (No Item Name Available). Status: active.
NSN 5965-00-021-2540 has 3 cross-referenced part numbers: SMC620662 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 587805-1 (Raytheon Company), 7142 (Heppner Mfg Co).
There are 12 known substitutes for 5965-00-021-2540: 4510-00-044-0602, 2030-00-211-2623, 5360-00-409-5637 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SMC620662: Installation Design: PORTABLE; Terminal Quantity: 2; Transducer Diameter: 2.250 INCHES NOMINAL IN; Overall Depth: 1.250 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.