The Filter Element,fluid, cataloged under National Stock Number 4330-01-569-3563, 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 Stauff Corp. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-569-3563 |
| Primary Part Number | SF6731-MG |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Stauff Corp |
| Status | ACTIVE |
| Filtering Media Design | ENCASED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 5.100 INCHES NOMINAL IN |
| Body Overall Length | 10.600 INCHES NOMINAL IN |
| Filtration Rating in Microns | 12.0 ABSOLUTE |
| Flow Direction | OUTSIDE IN |
| Drop Pressure | ERR-060 |
| Design Type | LIMITED |
| Temp Rating | -32.0 CELSIUS MINIMUM AND 100.0 CELSIUS MAXIMUM DEGC |
| Style Designator | CYLINDRICAL W/ INTEGRAL OUTER CASING |
| Nominal Thread Size | 1.500 INCHES IN |
| Filtering System for Which Designed | DUAL FLOW |
| Differential Pressure | ERR-060 |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | GLASS FIBER FILTERING MEDIUM |
| Thread Series Designator | UNF |
| Filtering Surface Area | 7522.0 SQUARE CENTIMETERS |
| 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 |
|---|---|
| SF6731-MG PRIMARY | Stauff Corp (USA) |
NSN 4330-01-569-3563 is a Filter Element,fluid, manufactured by Stauff Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-569-3563 has 1 manufacturer part number on file: SF6731-MG (Stauff Corp).
Key specifications for SF6731-MG: Filtering Media Design: ENCASED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 5.100 INCHES NOMINAL IN; Body Overall Length: 10.600 INCHES NOMINAL IN; Filtration Rating in Microns: 12.0 ABSOLUTE. 16 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.