The Filter,mechanical, cataloged under National Stock Number 4330-00-901-4140, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4330-00-901-4140 |
| Item Name | Filter,mechanical |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| 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 |
|---|---|
| 4-303 | 3/9 Design control — primary reference Filtex Div of Natter Mfg Corp a Vsi Corp Co Sub of Fairchild Industries Inc |
| 370-009 | 5/9 Secondary reference U.S. Government activity |
| 370-009 | 5/9 Secondary reference Mcdonnell Douglas Field Service Co Div of Mcdonnell Douglas Corp |
NSN 4330-00-901-4140 is a Filter,mechanical, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5307-00-960-1922, 4710-01-139-1721. Verify interchangeability with system specifications before substitution.
Key specifications for 4330-00-901-4140: End Item Identification: COMPUTER. 0 specifications are 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.