The Filter,fluid, cataloged under National Stock Number 2940-01-554-2529, is classified within Federal Supply Class 2940 (Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Baldwin Filters. The record lists 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2940-01-554-2529 |
| Primary Part Number | BT8439-MPG |
| Item Name | Filter,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Baldwin Filters |
| 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 |
|---|---|
| BT8439-MPG PRIMARY | Baldwin Filters (USA) |
| P173962 | Donaldson Company, Inc. (USA) |
| 254686A2 PRIMARY | Cnh Industrial America Llc Dba Cnh America (USA) |
| 254686A1 | Cnh Industrial America Llc Dba Cnh America (USA) |
| P179342 | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 181167A1 | 5/9 Secondary reference Cnh Industrial America Llc Dba Cnh America |
NSN 2940-01-554-2529 is a Filter,fluid, manufactured by Baldwin Filters, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-554-2529 has 5 manufacturer part numbers on file: BT8439-MPG (Baldwin Filters), P173962 (Donaldson Company, Inc.), 254686A2 (Cnh Industrial America Llc Dba Cnh America), 254686A1 (Cnh Industrial America Llc Dba Cnh America), P179342 (Donaldson Company, Inc.).
Key specifications for BT8439-MPG: Special Features: HYDRAULIC OIL; End Item Identification: CRANE SHOVEL WHEEL MOUNTING,CASE 580SLE. 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.