The Head,fluid Filter, cataloged under National Stock Number 2910-01-388-5518, 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. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-01-388-5518 |
| Primary Part Number | 4W5158 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Inlet Port Type | THREADED FEMALE, PLAIN |
| Outlet Port Type | THREADED FEMALE, PLAIN |
| Quantity | 4 |
| Mounting Bolt Hole | PROVIDED |
| Filter Element | NOT INCLUDED |
| 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 |
|---|---|
| 4W5158 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 4W5158 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 4W5158 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2910013885518 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2910-01-388-5518 is a Head,fluid Filter, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-388-5518 has 3 manufacturer part numbers on file: 4W5158 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 4W5158 (Caterpillar Inc Div Caterpillar Defense), 4W5158 (Amz Alabama Inc.).
Key specifications for 4W5158: Inlet Port Type: THREADED FEMALE, PLAIN; Outlet Port Type: THREADED FEMALE, PLAIN; Quantity: 4; Mounting Bolt Hole: PROVIDED. 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.