The Microphone,dynamic, cataloged under National Stock Number 5965-00-044-4489, 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 18 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5965-00-044-4489 |
| Primary Part Number | 664 |
| Item Name | Microphone,dynamic |
| 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 |
| Diameter | 1.875 INCHES NOMINAL IN |
| Switch Type | SLIDE |
| Output Sensitivity Rating Reference | 10 DYNES PER SQ CENTIMETER |
| Extended Cable Length | 18.0 FEET NOMINAL FT |
| Connector Manufacturer Code | 02660 |
| Mounting Method | THREADED BUSHING |
| Length | 10.750 INCHES NOMINAL IN |
| Frequency Response Range in Hertz | +40.0 TO 15000.0 |
| Connector Identification | MC4M |
| Output Sensitivity Rating in Decibels | -55.0 |
| Polarity Connection | REQUIRED |
| Electrical Connection Type | INTEGRAL CABLE |
| Sound Pickup Directional Type | UNIDIRECTIONAL |
| Cable Conductor Quantity | 2 |
| Impedance Rating | 150.0 OHMS NOMINAL |
| Height | 9.188 INCHES NOMINAL IN |
| Accessory Components | CONNECTOR |
| Body Style | STAND TYPE W/ OR W/O STAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5965-00-044-4489 is a Microphone,dynamic, 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 5965-00-044-4489 has 3 cross-referenced part numbers: A50224 (Turner Div of Conrac Corp), 664 (Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division), A50200 (Turner Div of Conrac Corp).
There are 12 known substitutes for 5965-00-044-4489: 3110-00-100-0671, 5130-00-117-4743, 6760-00-148-1938 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 664: Diameter: 1.875 INCHES NOMINAL IN; Switch Type: SLIDE; Output Sensitivity Rating Reference: 10 DYNES PER SQ CENTIMETER; Extended Cable Length: 18.0 FEET NOMINAL FT. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5965-00-044-4489 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.