The Microphone,dynamic, cataloged under National Stock Number 5965-01-398-3099, 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 3 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-398-3099 |
| Primary Part Number | 527B |
| Item Name | Microphone,dynamic |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Shure Bros Inc |
| Status | ACTIVE |
| Frequency Response Range in Hertz | +300.0 TO 5000.0 |
| Polarity Connection | NOT REQUIRED |
| Electrical Connection Type | INTEGRAL CORD |
| 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 |
|---|---|
| 527B PRIMARY | Shure Bros Inc (USA) |
NSN 5965-01-398-3099 is a Microphone,dynamic, manufactured by Shure Bros Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-398-3099 has 1 manufacturer part number on file: 527B (Shure Bros Inc).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-617-8163. Verify interchangeability with system specifications before substitution.
Key specifications for 527B: Frequency Response Range in Hertz: +300.0 TO 5000.0; Polarity Connection: NOT REQUIRED; Electrical Connection Type: INTEGRAL CORD. 3 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.