The Filter,fluid, cataloged under National Stock Number 4330-01-291-1817, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-291-1817 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| Filtering Media Design | LAYERED SINGLE FILTERING MEDIA RESPONSE |
| First Intake Nominal Thread Size | 1.000 INCHES IN |
| First Intake Thread Series Designator | NPTF |
| Design Type | REUSABLE |
| First Intake Thread Direction | RIGHT-HAND |
| First Intake Connection Type | THREADED EXTERNAL PIPE TOP SIDE |
| Style Designator | TEE TYPE (HYDRAULIC) |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Filtering Element Quantity | 1 |
| Filtering System for Which Designed | FULL FLOW |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Material | STEEL BODY |
| 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 |
|---|---|
| H100-08F-H100 | 5/9 Secondary reference Flair Corporation Dba S P X Air Treatment Div Dehydration |
| H4UB-AU15060 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Finite Airtek Filtration Div Gas Separation & Filtration |
| H100-08F-100 | 3/9 Design control — primary reference Flair Corporation Dba S P X Air Treatment Div Dehydration |
| HN4S-AUN | 5/9 Secondary reference Parker-Hannifin Corporation Dba Finite Airtek Filtration Div Gas Separation & Filtration |
| 1505-1 | 5/9 Secondary reference Flair Corporation Dba S P X Air Treatment Div Dehydration |
NSN 4330-01-291-1817 is a Filter,fluid, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
Key specifications for 4330-01-291-1817: Filtering Media Design: LAYERED SINGLE FILTERING MEDIA RESPONSE; First Intake Nominal Thread Size: 1.000 INCHES IN; First Intake Thread Series Designator: NPTF; Design Type: REUSABLE. 12 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.