The Microphone,dynamic, cataloged under National Stock Number 5965-01-028-0324, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Shure Bros Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-028-0324 |
| Primary Part Number | 545D-G18CN-A2WS |
| Item Name | Microphone,dynamic |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Shure Bros Inc |
| Status | ACTIVE |
| FSC Application Data | COMMUNICATION EQUIPMENT |
| Body Style | STAND TYPE W/ OR W/O STAND |
| Mounting Method | ADAPTER |
| Sound Pickup Directional Type | UNIDIRECTIONAL |
| Connector Identification | XLR-3-11C |
| Extended Cable Length | 7.0 FEET NOMINAL FT |
| Connector Manufacturer Code | 71468 |
| Polarity Connection | NOT REQUIRED |
| Cable Shielded Conductor Quantity | 2 |
| Impedance Rating | 150.0 OHMS MINIMUM AND 250.0 OHMS MAXIMUM |
| Accessory Components | CABLE |
| Output Sensitivity Rating Reference | 1 MILLIWATT PER 10 MICROBARS |
| Impedance Selection Method | PIN-JACK TYPE LEAD POSITIONING |
| Electrical Connection Type | CONNECTOR RECEPTACLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 545D-G18CN-A2WS | Shure Bros Inc (USA) |
| Reference | Meaning |
|---|---|
| 544G18WITHA2WS | 5/9 Secondary reference Shure Bros Inc |
| 105686-690 | 3/9 Design control — primary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5965-01-028-0324 is a Microphone,dynamic, manufactured by Shure Bros Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-028-0324 has 1 manufacturer part number on file: 545D-G18CN-A2WS (Shure Bros Inc).
Key specifications for 545D-G18CN-A2WS: FSC Application Data: COMMUNICATION EQUIPMENT; Body Style: STAND TYPE W/ OR W/O STAND; Mounting Method: ADAPTER; Sound Pickup Directional Type: UNIDIRECTIONAL. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.