The Filter Body,fluid, cataloged under National Stock Number 2940-01-320-5433, 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 Kubota Corporation. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-320-5433 |
| Primary Part Number | 1T251-43100 |
| Item Name | Filter Body,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Kubota Corporation |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Style Designator | UNTHREADED SHELL |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 1T251-43100 PRIMARY | Kubota Corporation (JPN) |
| 1T251-43100 | Western Diesel Services, Inc. Dba Ck Power (USA) |
| Reference | Meaning |
|---|---|
| 2940013205433 | 5/9 Secondary reference E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 15000-3483-0 | 5/9 Secondary reference U.S. Government activity |
| 15393-4310-0 | 5/9 Secondary reference C-K Power Products Corp |
| 19164-4307-0 | 5/9 Secondary reference Kubota Ltd |
| 15393-4310-0 | 5/9 Secondary reference Kubota Ltd |
| 15000-3483-0 | 5/9 Secondary reference Kubota Ltd |
| 1T251-43100 | 3/9 Design control — primary reference Kubota Ltd |
| 15393-4310-0 | C/1 Advisory reference — outside the item-of-supply concept Western Diesel Services, Inc. Dba Ck Power |
NSN 2940-01-320-5433 is a Filter Body,fluid, manufactured by Kubota Corporation, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-320-5433 has 2 manufacturer part numbers on file: 1T251-43100 (Kubota Corporation), 1T251-43100 (Western Diesel Services, Inc. Dba Ck Power).
Key specifications for 1T251-43100: Criticality Code Justification: FEAT; Style Designator: UNTHREADED SHELL; Special Features: WEAPON SYSTEM ESSENTIAL; Media for Which Designed: FUEL/OIL, HYDROCARBON. 3 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.