The Loudspeaker,electromagnetic, cataloged under National Stock Number 5965-01-052-1875, 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 Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5965-01-052-1875 |
| Primary Part Number | SP12B |
| Item Name | Loudspeaker,electromagnetic |
| FSC / FSG | 5965 / 59 — No Item Name Available |
| Manufacturer | Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division |
| Status | CANCELLED |
| Terminal Quantity | 2 |
| Style Designator | ROUND |
| Horn Mounting Facility Quantity | 8 |
| Installation Design | NONPORTABLE |
| Power Rating | 25.00 WATTS NORMAL |
| Mounting Facility Circle Radius | 5.881 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Overall Diameter | 11.938 INCHES NOMINAL IN |
| Transducer Diameter | 11.688 INCHES NOMINAL IN |
| Horn Mounting Facility | UNTHREADED HOLE(S) |
| Impedance Rating in Ohms | 8.0 VOICE COIL NOMINAL |
| Terminal Type | TAB, SOLDER LUG |
| Voice Coil Diameter | 2.000 INCHES NOMINAL IN |
| Transducer Type | CONE |
| Usage Design | INDOOR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5965-01-052-1875 is a Loudspeaker,electromagnetic, manufactured by Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division, classified under FSC 5965 (No Item Name Available). Status: cancelled.
NSN 5965-01-052-1875 has 3 cross-referenced part numbers: SP12B (Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division), SP12C (Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division), 2D7 (Dynalec Corporation).
There are 2 known substitutes for 5965-01-052-1875: 5310-00-268-6041, 5340-00-932-5653. Verify interchangeability with system specifications before substitution.
Key specifications for SP12B: Terminal Quantity: 2; Style Designator: ROUND; Horn Mounting Facility Quantity: 8; Installation Design: NONPORTABLE. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5965-01-052-1875 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.