The Magnet Assembly,filter, cataloged under National Stock Number 4330-01-358-6173, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-358-6173 |
| Primary Part Number | 803-6397396 PIECE 19 |
| Item Name | Magnet Assembly,filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY CONSISTS OF PLATE PC22 CRES; BRACKET PC23 CRES; HANDGRIP PC24 CRES; MAGNET SPACER PC25 CRES; MAGNET PC57 STEEL (ALNICO V); RETAINING RING PC58 CRES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 803-6397396 PIECE 19 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-6397396 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4330-01-358-6173 is a Magnet Assembly,filter, manufactured by Naval Sea Systems Command, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-358-6173 has 1 manufacturer part number on file: 803-6397396 PIECE 19 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-358-6884, 3040-01-358-9008, 4730-01-359-8341. Verify interchangeability with system specifications before substitution.
Key specifications for 803-6397396 PIECE 19: General Characteristics Item Description: ASSEMBLY CONSISTS OF PLATE PC22 CRES; BRACKET PC23 CRES; HANDGRIP PC24 CRES; MAGNET SPACER PC25 CRES; MAGNET PC57 STEEL (ALNICO V); RETAINING RING PC58 CRES; End Item Identification: STRAINER ASSEMBLY DUPLEX LUBE OIL 4 NPS. 1 specification is documented in the U.S. Government catalog.
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.