The Filter,fluid, cataloged under National Stock Number 2940-01-443-8959, 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 Arrow Pneumatics Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2940-01-443-8959 |
| Primary Part Number | ASP3103-40 |
| Item Name | Filter,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Arrow Pneumatics Inc |
| Status | ACTIVE |
| Filtration Rating in Microns | 40.0 NOMINAL |
| 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 |
|---|---|
| RCSK16880-2 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| ASP3103-40 PRIMARY | Arrow Pneumatics Inc (USA) |
| 12448913 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| CF3103-40MICRON | 5/9 Secondary reference Arrow Pneumatics Inc |
NSN 2940-01-443-8959 is a Filter,fluid, manufactured by Arrow Pneumatics Inc, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-443-8959 has 3 manufacturer part numbers on file: RCSK16880-2 (U S Army Tank Automotive Command Amsta-Im-Mm), ASP3103-40 (Arrow Pneumatics Inc), 12448913 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for ASP3103-40: Filtration Rating in Microns: 40.0 NOMINAL; End Item Identification: 2 1/2 TON CARGO TRUCK,6X6 NSN 2320-01-383-3850. 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.