The Baffle Assy,filter, cataloged under National Stock Number 4330-01-453-0973, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4330-01-453-0973 |
| Item Name | Baffle Assy,filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 9379J4278 | D/9 Drawing number reference only U.S. Government activity |
| 9379J4278 PIECE 8 | 5/2 Secondary reference U.S. Government activity |
| 0190-4003 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4330-01-453-0973 is a Baffle Assy,filter, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4330-01-468-9011. Verify interchangeability with system specifications before substitution.
Key specifications for 4330-01-453-0973: Special Features: U/O NSN 4330-01-192-3425 FLUID FILTER; End Item Identification: W/S CODE HXN, DRY DECK SHELTER; Material: STEEL CORROSION RESISTING. 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.