The Filter,fluid, cataloged under National Stock Number 4330-01-555-0501, 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 Chase Filters & Components, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-555-0501 |
| Primary Part Number | F1000-20 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Chase Filters & Components, Llc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| F1000-20 PRIMARY | Chase Filters & Components, Llc (USA) |
NSN 4330-01-555-0501 is a Filter,fluid, manufactured by Chase Filters & Components, Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-555-0501 has 1 manufacturer part number on file: F1000-20 (Chase Filters & Components, Llc).
Key specifications for F1000-20: Special Features: MICRON RATING: 0.5 ABSOLUTE; PRESSURE RATING: 3000 PSI OPERATING, 4500 PSI PROOF, 12000 PSI BURST; ELEMENT DIFFERENTIAL PRESSURE: 300 PSI; CONSTRUCTION: FUSION WELD; MATERIAL: 304 STAINLESS STEEL; Part Name Assigned by Controlling Agency: FILTER,INLINE MINI; End Item Identification: NHA: FILTER ASSEMBLY SCBA. 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.