# NSN 5965-00-636-2181: Loudspeaker, Permanent Magnet

NSN 5965-00-636-2181 (also written 5965006362181; NIIN 00-636-2181) is a loudspeaker, permanent magnet in Federal Supply Class 5965, Headsets, Handsets, Microphones and Speakers. 11 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5965-00-636-2181 (5965006362181)
- NIIN: 00-636-2181 (006362181)
- Item name: LOUDSPEAKER,PERMANENT MAGNET
- Federal Supply Class: [FSC 5965 Headsets, Handsets, Microphones and Speakers](https://nsnexplorer.com/fsc/5965/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AKPD | TRANSFORMER PRIMARY IMPEDANCE RATING IN OHMS | NOMINAL 670.0 AND NOMINAL 3100.0 AND NOMINAL 10200.0 AND NOMINAL 18400.0 AND NOMINAL 22000.0 |
| AKNX | HORN MOUNTING FACILITY | SNAP FASTENER(S) |
| AKNY | HORN MOUNTING FACILITY QUANTITY | 1 |
| AJDB | POWER RATING | WATTS PEAK 7.50 |
| AFHR | ACCESSORY COMPONENTS | VOLUME CONTROL SWITCH |
| AFYW | FREQUENCY RESPONSE RANGE IN HERTZ | 500.0 TO 6000.0 |
| AARA | TERMINAL QUANTITY | 2 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 10.000 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 12.625 |
| TEST | TEST DATA DOCUMENT | SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 81349--IL-L-12632 |
| CSCF | TERMINAL TYPE | QUICK DISCONNECT, FEMALE |
| STYL | STYLE DESIGNATOR | — |
| AXGY | MOUNTING METHOD | FLANGE |
| AWZH | IMPEDANCE RATING IN OHMS | VOICE COIL NOMINAL 13.5 |
| AMQY | INSTALLATION DESIGN | NONPORTABLE |
| AKPV | MOUNTING FACILITY QUANTITY | 1 |
| AKVS | TRANSDUCER TYPE | DIAPHRAGM |
| ALBY | USAGE DESIGN | OUTDOOR |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1275-6178.02 | 24558 | NAVAL SEA COMBAT SYSTEMS ENGINEERING STATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 61716-201 | 12763 | DYNALEC CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9000S6502-74073TYPE1CSBG4REV1 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ICSBG4 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| LS-388/SIC | 12763 | DYNALEC CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| LS-388/SIC | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-DTL-24223/2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-DTL-24223/2B | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-L-24223/2A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MILA20222 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NP10405C6853 | 32001 | INTERNATIONAL JENSEN INC JENSEN SOUND LABORATORIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5965006362181&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5965006362181
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5965-00-636-2181/
JSON: https://nsnexplorer.com/api/nsn/5965-00-636-2181.json
