The Filter, cataloged under National Stock Number 5845-01-173-6283, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Filter |
| FSC / FSG | 5845 — Underwater Sound Equipment (FSG 58) |
| Manufacturers | Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (CAGE 16848); Wass Srl (CAGE A2309); Thales Dms France SAS (CAGE F8294) |
| Parameter | Value |
|---|---|
| NSN | 5845-01-173-6283 |
| Primary Part Number | 410163-1 |
| Item Name | Filter |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 410163-1 PRIMARY | Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (USA) |
| 1N509600058 | Wass Srl (ITA) |
| 00190088 | Thales Dms France SAS (FRA) |
| Reference | Meaning |
|---|---|
| ASC1559722 | 5/9 Secondary reference Asc Pty Ltd |
| 00190088 | 5/9 Secondary reference Thales Underwater Systems SAS |
NSN 5845-01-173-6283 is a Filter, manufactured by Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-173-6283 has 3 manufacturer part numbers on file: 410163-1 (Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion), 1N509600058 (Wass Srl), 00190088 (Thales Dms France SAS).
No hazard code in the DLA record (HMIC N). 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.