The Filter,acoustical, cataloged under National Stock Number 5965-01-481-4895, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-481-4895 |
| Primary Part Number | 211073764SS |
| Item Name | Filter,acoustical |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Overall Diameter | 2.000 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Thread Size and Series/type Designator | 5/8-11-2B UNIFIED NATIONAL COARSE (UNC) |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDETIFICATION AND CONTROL INSTRUCTION FOR SUBSAFE ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 211073764SS | Naval Inventory Control Point Mechanicsburg (USA) |
| ND8324SS | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 211073764 | 5/1 Secondary reference Oil States Industries, Inc. Div Special Products Div |
| ND8324 | 3/1 Design control — primary reference Oil States Industries, Inc. Div Special Products Div |
NSN 5965-01-481-4895 is a Filter,acoustical, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-481-4895 has 2 manufacturer part numbers on file: 211073764SS (Naval Inventory Control Point Mechanicsburg), ND8324SS (Naval Inventory Control Point Mechanicsburg).
Key specifications for 211073764SS: Overall Height: 13.000 INCHES NOMINAL IN; Overall Diameter: 2.000 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Overall Length: 12.850 INCHES NOMINAL IN. 4 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.
NSN 5965-01-481-4895 has DEMIL Code D. 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.