The Filter Element,fluid, cataloged under National Stock Number 2910-01-723-2890, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-01-723-2890 |
| Primary Part Number | 326-1643 |
| 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 |
|---|---|
| 326-1643 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 2910-01-723-2890 is a Filter Element,fluid, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-723-2890 has 1 manufacturer part number on file: 326-1643 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 326-1643: Special Features: ADVANCED EFFICIENCY RATING, DESIGNED TO ELIMINATE 100.0 PERCENT FREE WATER AND 90.0 PERCENT EMULSIFIED WATER ALONG WITH SMALLER CONTAMINATES WHILE HELPING EXTEND THE LIFE OF YOUR SECONDARY FILTER AND INJECTORS; Part Name Assigned by Controlling Agency: FILTER ASSEMBLY. 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.