The Filter,acoustical, cataloged under National Stock Number 5965-01-433-9632, 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 Bose Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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 | 5965-01-433-9632 |
| Primary Part Number | 146109-1 |
| Item Name | Filter,acoustical |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Bose Corp |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5965-01-433-9632 is a Filter,acoustical, manufactured by Bose Corp, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-433-9632 has 2 manufacturer part numbers on file: 146109-1 (Bose Corp), FA-3836RG (Mm Reif Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-707-3158. Verify interchangeability with system specifications before substitution.
Key specifications for 146109-1: Overall Height: 0.820 INCHES NOMINAL IN; Overall Length: 3.620 INCHES NOMINAL IN; Overall Width: 2.300 INCHES NOMINAL IN; End Item Identification: RADIO SET PRU-57(V)/P. 1 specification is 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.
NSN 5965-01-433-9632 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.