The Head,fluid Filter, cataloged under National Stock Number 2940-01-514-0180, 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 West Side Tractor Sales Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-514-0180 |
| Primary Part Number | RE509312 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | West Side Tractor Sales Co |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 4.610LB WEIGHT LBS |
| 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 |
|---|---|
| RE509312 PRIMARY | West Side Tractor Sales Co (USA) |
| RE504471 PRIMARY | John Deere Construction & Forestry Company (USA) |
| Reference | Meaning |
|---|---|
| RE509312 | 5/9 Secondary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
| RE504471 | 5/9 Secondary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
NSN 2940-01-514-0180 is a Head,fluid Filter, manufactured by West Side Tractor Sales Co, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-514-0180 has 2 manufacturer part numbers on file: RE509312 (West Side Tractor Sales Co), RE504471 (John Deere Construction & Forestry Company).
Key specifications for RE509312: Nondefinitive Spec/std Data: 4.610LB WEIGHT LBS. 1 specification is 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.