The Filter,fluid, cataloged under National Stock Number 2940-01-112-6438, 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 Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-112-6438 |
| Primary Part Number | 270570 |
| Item Name | Filter,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Filtration Rating in Microns | 25.0 NOMINAL |
| Drop Pressure | ERR-060 |
| Design Type | REUSABLE |
| Body Outside Diameter | 4.060 INCHES NOMINAL IN |
| Body Height | 8.050 INCHES NOMINAL IN |
| Style Designator | QUICK-DISCONNECT SHELL |
| Filtering Element Quantity | 1 |
| Filtering System for Which Designed | FULL FLOW |
| Differential Pressure | ERR-060 |
| 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 |
|---|---|
| 270570 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 11669456 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| OFM-101-25 | 5/9 Secondary reference Eaton Aerospace, Llc Dba Jackson South |
| 91630794 | 5/9 Secondary reference Thales Sa |
NSN 2940-01-112-6438 is a Filter,fluid, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-112-6438 has 2 manufacturer part numbers on file: 270570 (Eaton Aerospace, Llc Dba Jackson South), 11669456 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 270570: Filtration Rating in Microns: 25.0 NOMINAL; Drop Pressure: ERR-060; Design Type: REUSABLE; Body Outside Diameter: 4.060 INCHES NOMINAL IN. 9 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.