The Filtering Disk,fluid, cataloged under National Stock Number 4330-01-134-2188, 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 Compass Water Solutions, Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-134-2188 |
| Primary Part Number | PK95 |
| Item Name | Filtering Disk,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Compass Water Solutions, Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| 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 |
|---|---|
| PK95 PRIMARY | Compass Water Solutions, Inc (USA) |
| Reference | Meaning |
|---|---|
| 802 ITEM 1 | C/1 Advisory reference — outside the item-of-supply concept Separation & Recovery Systems Inc |
| 983 ITEM 2 | C/1 Advisory reference — outside the item-of-supply concept Separation & Recovery Systems Inc |
| 817 | D/9 Drawing number reference only Separation & Recovery Systems Inc |
| PK95 | 3/9 Design control — primary reference Separation & Recovery Systems Inc |
| 817 ITEM 1 | 5/9 Secondary reference Separation & Recovery Systems Inc |
NSN 4330-01-134-2188 is a Filtering Disk,fluid, manufactured by Compass Water Solutions, Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-134-2188 has 1 manufacturer part number on file: PK95 (Compass Water Solutions, Inc).
Key specifications for PK95: Special Features: 19 PLATES REQUIRED; END ITEM MODEL VGS-10; Material: STEEL CORROSION RESISTING FILTERING MEDIUM. 1 specification is 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.