The Filter Element,fluid, cataloged under National Stock Number 4330-01-392-9496, 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 Pall Corporation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-392-9496 |
| Primary Part Number | PUY1J025J |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Corporation |
| Status | ACTIVE |
| Body Diameter | 2.500 INCHES NOMINAL IN |
| Body Overall Length | 10.160 INCHES NOMINAL IN |
| Filtration Rating in Microns | 2.5 NOMINAL |
| Design Type | REUSABLE |
| Temp Rating | 176.0 FAHRENHEIT NOMINAL DEGF |
| Differential Pressure | ERR-060 |
| Material | PLASTIC POLYPROPYLENE 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 |
|---|---|
| PUY1J025J PRIMARY | Pall Corporation (USA) |
| 32S02-0400 | Limco Airepair Inc. (USA) |
| 32S02-0000BM-32 | Limco Airepair Inc. (USA) |
| Reference | Meaning |
|---|---|
| PUY1J025H | 5/9 Secondary reference Pall Corporation |
| MCY1001J025H | C/1 Advisory reference — outside the item-of-supply concept Pall Corporation |
| PFY1J025H | 3/9 Design control — primary reference Pall Corporation |
| MCY1001J025H | 5/9 Secondary reference Bek, Inc. Dba Level 1 Fasteners |
| 32S02-0000-7 | 5/9 Secondary reference Limco Airepair Inc. |
NSN 4330-01-392-9496 is a Filter Element,fluid, manufactured by Pall Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-392-9496 has 3 manufacturer part numbers on file: PUY1J025J (Pall Corporation), 32S02-0400 (Limco Airepair Inc.), 32S02-0000BM-32 (Limco Airepair Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6685-01-393-6213. Verify interchangeability with system specifications before substitution.
Key specifications for PUY1J025J: Body Diameter: 2.500 INCHES NOMINAL IN; Body Overall Length: 10.160 INCHES NOMINAL IN; Filtration Rating in Microns: 2.5 NOMINAL; Design Type: REUSABLE. 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.