The Filter Element,fluid, cataloged under National Stock Number 4330-01-277-1489, 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 Pilot Corporation of America. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-277-1489 |
| Primary Part Number | GX20-10 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pilot Corporation of America |
| Status | ACTIVE |
| Body Diameter | 2.500 INCHES NOMINAL IN |
| Body Overall Length | 10.000 INCHES NOMINAL IN |
| Filtration Rating in Microns | 20.0 NOMINAL |
| Body Inside Diameter | 1.125 INCHES NOMINAL IN |
| Media for Which Designed | WATER |
| 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 |
|---|---|
| GX20-10 | Pilot Corporation of America (USA) |
| Reference | Meaning |
|---|---|
| CP97MTMH | 5/9 Secondary reference U.S. Government activity |
| CP09-8-20 | 5/2 Secondary reference U.S. Government activity |
| 835-0010 | 3/9 Design control — primary reference Hope Imaging Corporation |
NSN 4330-01-277-1489 is a Filter Element,fluid, manufactured by Pilot Corporation of America, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-277-1489 has 1 manufacturer part number on file: GX20-10 (Pilot Corporation of America).
Key specifications for GX20-10: Body Diameter: 2.500 INCHES NOMINAL IN; Body Overall Length: 10.000 INCHES NOMINAL IN; Filtration Rating in Microns: 20.0 NOMINAL; Body Inside Diameter: 1.125 INCHES NOMINAL IN. 5 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.