The Filter,fluid, cataloged under National Stock Number 4330-01-726-4755, 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 Boll Filter Corporation. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4330-01-726-4755 |
| Primary Part Number | 2.05.5.420.750 DN250 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Boll Filter Corporation |
| Status | ACTIVE |
| Distance From Bottom of Body to Center of Inlet | 388.0 MILLIMETERS NOMINAL MM |
| Center to Center Distance Between Connections | 525.0 MILLIMETERS NOMINAL MM |
| Spool Length | 1155.0 MILLIMETERS NOMINAL MM |
| First Intake Connection Type | RAISED FACE FLANGE CENTER |
| Style Designator | TWIN STRAINER W/BOLTED COVER |
| Body Overall Depth | 1376.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 2.05.5.420.750 DN250 PRIMARY | Boll Filter Corporation (USA) |
| Reference | Meaning |
|---|---|
| M12710107 | 5/9 Secondary reference Fairbanks Morse, Llc |
NSN 4330-01-726-4755 is a Filter,fluid, manufactured by Boll Filter Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-726-4755 has 1 manufacturer part number on file: 2.05.5.420.750 DN250 (Boll Filter Corporation).
Key specifications for 2.05.5.420.750 DN250: Distance From Bottom of Body to Center of Inlet: 388.0 MILLIMETERS NOMINAL MM; Center to Center Distance Between Connections: 525.0 MILLIMETERS NOMINAL MM; Spool Length: 1155.0 MILLIMETERS NOMINAL MM; First Intake Connection Type: RAISED FACE FLANGE CENTER. 7 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.