The Filter Element,fluid, cataloged under National Stock Number 4330-01-159-1754, 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 Wix Corp. Government technical data includes 8 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4330-01-159-1754 |
| Primary Part Number | 51825 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Wix Corp |
| Status | ACTIVE |
| Body Diameter | 4.281 INCHES NOMINAL IN |
| Body Overall Length | 9.016 INCHES NOMINAL IN |
| Flow Direction | INSIDE OUT |
| Design Type | NONREUSABLE |
| Style Designator | CYLINDRICAL W/ INTEGRAL OUTER CASING |
| Features Provided | ANTIDRAIN BACK DEVICE |
| Filtering System for Which Designed | FULL FLOW |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| 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 |
|---|---|
| 1825 | Genuine Parts Company Div Automotive Parts Group, Dba Napa (USA) |
| 51825 PRIMARY | Wix Corp (USA) |
| LFP2229 PRIMARY | Champion Laboratories, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4667339 | 5/9 Secondary reference U.S. Government activity |
| 1825 | 5/9 Secondary reference National Automotive Parts Assn/napa/ |
| LFP2229 | 5/9 Secondary reference Luber-Finer Inc Sub of Champion Laboratories Inc Affil of Uis Inc |
| PF-1128 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| PF-1128 | 5/9 Secondary reference General Motors Llc Dba General Motors |
| PH2883 | 5/9 Secondary reference Honeywell International Inc Dba Honeywell Div Consumer Products Group |
| 4667755 | 5/9 Secondary reference U.S. Government activity |
| 05821212 | 5/9 Secondary reference Bomag Usa Sub of United Dominion Industries Ltd |
NSN 4330-01-159-1754 is a Filter Element,fluid, manufactured by Wix Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-159-1754 has 3 manufacturer part numbers on file: 1825 (Genuine Parts Company Div Automotive Parts Group, Dba Napa), 51825 (Wix Corp), LFP2229 (Champion Laboratories, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-699-7190. Verify interchangeability with system specifications before substitution.
Key specifications for 51825: Body Diameter: 4.281 INCHES NOMINAL IN; Body Overall Length: 9.016 INCHES NOMINAL IN; Flow Direction: INSIDE OUT; Design Type: NONREUSABLE. 8 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.