The Filter Element,fluid, cataloged under National Stock Number 2940-01-320-5438, 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 4 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-320-5438 |
| Primary Part Number | 15231-4356-0 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Kubota Corporation |
| Status | ACTIVE |
| Flow Direction | OUTSIDE IN |
| Design Type | NONREUSABLE |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| 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 | X |
| Part Number | Manufacturer |
|---|---|
| 1T0121-43560 | Kubota Corporation (JPN) |
| 15231-4356-0 PRIMARY | Kubota Corporation (JPN) |
| MD415 | Alco Filters |
| PTP 90256 | Pro-Tech Precision Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 15231-4356-0 | 3/9 Design control — primary reference Kubota Ltd |
| 1T0121-43560 | 5/9 Secondary reference Kubota Ltd |
| 15231-4356-0 | 5/2 Secondary reference U.S. Government activity |
| 2940013205438 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 030-000036-000 | 5/1 Secondary reference Insitu, Inc. |
| 2940PL1809447 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 2940-01-320-5438 is a Filter Element,fluid, manufactured by Kubota Corporation, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-320-5438 has 4 manufacturer part numbers on file: 1T0121-43560 (Kubota Corporation), 15231-4356-0 (Kubota Corporation), MD415 (Alco Filters), PTP 90256 (Pro-Tech Precision Ltd).
1 possible match (shared part number, not a government interchangeability claim): 4330-01-478-9487. Verify interchangeability with system specifications before substitution.
Key specifications for 15231-4356-0: Flow Direction: OUTSIDE IN; Design Type: NONREUSABLE; Style Designator: CYLINDRICAL W/ CONTAINER (RIGID); Media for Which Designed: FUEL/OIL, HYDROCARBON. 4 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.