The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-00-051-0815, 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 Quam Nichols Co. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5965-00-051-0815 |
| Primary Part Number | 8C5PAX |
| Item Name | Loudspeaker,permanent Magnet |
| FSC / FSG | 5965 / 59 — No Item Name Available |
| Manufacturer | Quam Nichols Co |
| Status | CANCELLED |
| Usage Design | INDOOR |
| Impedance Rating in Ohms | 7.2 VOICE COIL MINIMUM AND 8.8 VOICE COIL MAXIMUM |
| Frequency Response Range in Hertz | +55.0 TO 13000.0 |
| Style Designator | PIN CUSHION |
| Transducer Type | CONE |
| Transducer Diameter | 7.0 INCHES NOMINAL IN |
| Mounting Facility Quantity | 4 |
| Power Rating | 10.00 WATTS NORMAL |
| Installation Design | NONPORTABLE |
| Transducer Length | 7.2 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Terminal Quantity | 2 |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 5.141 INCHES NOMINAL IN |
| Terminal Type | TAB, SOLDER LUG |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 5.141 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5965-00-051-0815 is a Loudspeaker,permanent Magnet, manufactured by Quam Nichols Co, classified under FSC 5965 (No Item Name Available). Status: cancelled.
NSN 5965-00-051-0815 has 5 cross-referenced part numbers: PM12GS (International Jensen Inc Jensen Sound Laboratories), 8C5PAX (Quam Nichols Co), 8A31PA (Quam Nichols Co), 8C5PA (Quam Nichols Co), 5762 (Pax Mfg Corp Hammarlund Mfg Co Div).
There are 9 known substitutes for 5965-00-051-0815: 5960-00-262-0204, 3110-00-554-3232, 3120-00-600-6642 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8C5PAX: Overall Width: 7.250 INCHES NOMINAL IN; Overall Length: 7.250 INCHES NOMINAL IN; Usage Design: INDOOR; Impedance Rating in Ohms: 7.2 VOICE COIL MINIMUM AND 8.8 VOICE COIL MAXIMUM. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5965-00-051-0815 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.