The Filter Element,fluid, cataloged under National Stock Number 2910-01-529-8448, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2910-01-529-8448 |
| Primary Part Number | 343-8524 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 343-8524 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| CV183368 | Tvs Supply Chain Solutions Limited (GBR) |
| P550900 PRIMARY | Donaldson Company, Inc. (USA) |
| 326-1643 | Zeppelin Construction Equipment Norway As (NOR) |
| 33789 | Wix Corp (USA) |
| Reference | Meaning |
|---|---|
| 326-1643 | 5/9 Secondary reference Finning (uk) Ltd |
| 326-1643 | 5/9 Secondary reference William Adams Pty Ltd |
| FS19995 | 5/9 Secondary reference Cummins Filtration Inc Dba Fleetguard Div Cummins Inc |
| P55090 | 5/9 Secondary reference Donaldson Company, Inc. |
| 326-1643 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 1R-0771 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 2910-01-529-8448 is a Filter Element,fluid, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-529-8448 has 5 manufacturer part numbers on file: 343-8524 (Caterpillar Inc Div Caterpillar Defense), CV183368 (Tvs Supply Chain Solutions Limited), P550900 (Donaldson Company, Inc.), 326-1643 (Zeppelin Construction Equipment Norway As), 33789 (Wix Corp).
1 possible match (shared part number, not a government interchangeability claim): 2910-01-723-2890. Verify interchangeability with system specifications before substitution.
Key specifications for 343-8524: Special Features: FUEL SYSTEM; 217-8342 PUMP GROUP - FUEL PRIMARY/SECONDARY FILTER; Part Name Assigned by Controlling Agency: FILTER ASSEMBLY-FUEL; End Item Identification: FUEL GROUP. 0 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.