The Filtering Disk,fluid, cataloged under National Stock Number 4330-01-345-5782, 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 Ohio Hydraulic Equipment Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4330-01-345-5782 |
| Primary Part Number | M473.018A |
| Item Name | Filtering Disk,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Ohio Hydraulic Equipment Llc |
| Status | ACTIVE |
| Body Diameter | 3.500 INCHES NOMINAL IN |
| Style Designator | ROUND (BASICALLY FLAT W/ OPENING) |
| Body Inside Diameter | 0.125 INCHES NOMINAL IN |
| 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 |
|---|---|
| M473.018A | Ohio Hydraulic Equipment Llc (USA) |
| Reference | Meaning |
|---|---|
| M473.018 | 3/9 Design control — primary reference Enerpac Tool Group Corp |
NSN 4330-01-345-5782 is a Filtering Disk,fluid, manufactured by Ohio Hydraulic Equipment Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-345-5782 has 1 manufacturer part number on file: M473.018A (Ohio Hydraulic Equipment Llc).
Key specifications for M473.018A: Body Diameter: 3.500 INCHES NOMINAL IN; Style Designator: ROUND (BASICALLY FLAT W/ OPENING); Body Inside Diameter: 0.125 INCHES NOMINAL IN; Special Features: PART OF A FILTER ASSEMBLY OF AN AIR HYDRAULIC PUMP. 3 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.