The Filter,fluid, cataloged under National Stock Number 4330-01-524-6679, 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 Flair Corporation Dba S P X Air Treatment Div Dehydration. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-524-6679 |
| Primary Part Number | HF1-32-12 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Flair Corporation Dba S P X Air Treatment Div Dehydration |
| Status | ACTIVE |
| Filtration Rating in Microns | 0.01 NOMINAL |
| Design Type | NONREUSABLE |
| Body Outside Diameter | 6.440 INCHES NOMINAL IN |
| Temp Rating | 150.0 FAHRENHEIT MAXIMUM DEGF |
| Body Height | 22.800 INCHES NOMINAL IN |
| First Intake Connection Type | THREADED INTERNAL PIPE TOP SIDE |
| Style Designator | UNTHREADED SHELL |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Filtering Element Quantity | 1 |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| 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 |
|---|---|
| HF1-32-12 PRIMARY | Flair Corporation Dba S P X Air Treatment Div Dehydration (USA) |
| Reference | Meaning |
|---|---|
| GA23HAN-0007 REV A | D/9 Drawing number reference only Flair Corporation Dba S P X Air Treatment Div Dehydration |
NSN 4330-01-524-6679 is a Filter,fluid, manufactured by Flair Corporation Dba S P X Air Treatment Div Dehydration, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-524-6679 has 1 manufacturer part number on file: HF1-32-12 (Flair Corporation Dba S P X Air Treatment Div Dehydration).
Key specifications for HF1-32-12: Filtration Rating in Microns: 0.01 NOMINAL; Design Type: NONREUSABLE; Body Outside Diameter: 6.440 INCHES NOMINAL IN; Temp Rating: 150.0 FAHRENHEIT MAXIMUM DEGF. 10 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.