The Microphone,dynamic, cataloged under National Stock Number 5965-00-170-4793, 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 Joint Electronics Type Designation System. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5965-00-170-4793 |
| Primary Part Number | M-66/U |
| Item Name | Microphone,dynamic |
| FSC / FSG | 5965 / 59 — No Item Name Available |
| Manufacturer | Joint Electronics Type Designation System |
| Status | CANCELLED |
| Body Style | STAND TYPE W/ OR W/O STAND |
| Diameter | 5.500 INCHES NOMINAL IN |
| Impedance Rating | 500.0 OHMS NOMINAL |
| Impedance Selection Method | INTEGRAL SWITCH |
| Polarity Connection | NOT REQUIRED |
| Length | 12.000 INCHES NOMINAL IN |
| Cable Conductor Quantity | 3 |
| Frequency Response Range in Hertz | +50.0 TO 7000.0 |
| Support Stand Height | 8.250 INCHES NOMINAL IN |
| Switch Type | PUSH |
| Cable Shielded Conductor Quantity | 2 |
| Output Sensitivity Rating in Decibels | -48.0 |
| Extended Cable Length | 5.0 FEET NOMINAL FT |
| Sound Pickup Directional Type | SEMIDIRECTIONAL |
| Accessory Components | CONNECTOR |
| Electrical Connection Type | INTEGRAL CABLE |
| FSC Application Data | HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS |
| Mounting Method | THREADED BUSHING |
| Output Sensitivity Rating Reference | 20 DYNES PER SQ CENTIMETER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 46251WITHSTAND46250 | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
| UGDN500 | Astatic Corp the (USA) |
| M0DELDN500 | Astatic Corp the (USA) |
| DN500WITHSTAND | Astatic Corp the (USA) |
| UG10DAL500 | Astatic Corp the (USA) |
| M-66/U PRIMARY | Joint Electronics Type Designation System (USA) |
| 0-362 | Astatic Corp the (USA) |
| 46251 | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
NSN 5965-00-170-4793 is a Microphone,dynamic, manufactured by Joint Electronics Type Designation System, classified under FSC 5965 (No Item Name Available). Status: cancelled.
NSN 5965-00-170-4793 has 8 cross-referenced part numbers: 46251WITHSTAND46250 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), UGDN500 (Astatic Corp the), M0DELDN500 (Astatic Corp the), DN500WITHSTAND (Astatic Corp the), UG10DAL500 (Astatic Corp the) and 3 more.
There are 7 known substitutes for 5965-00-170-4793: 5905-00-107-8972, 3020-00-254-4915, 5133-00-255-4077 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for M-66/U: Body Style: STAND TYPE W/ OR W/O STAND; Diameter: 5.500 INCHES NOMINAL IN; Impedance Rating: 500.0 OHMS NOMINAL; Impedance Selection Method: INTEGRAL SWITCH. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5965-00-170-4793 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.