The Head,fluid Filter, cataloged under National Stock Number 2940-01-419-4728, 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 Schroeder Industries Llc. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-419-4728 |
| Primary Part Number | A-NF-289 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Schroeder Industries Llc |
| Status | ACTIVE |
| Inlet Port Type | THREADED FEMALE, PLAIN |
| Usage Design | ONE SEDIMENT BOWL |
| Outlet Thread Class | 2B |
| Inlet Nominal Thread Size | 1.062 INCHES IN |
| Outlet Port Type | THREADED FEMALE, PLAIN |
| Outlet Thread Direction | RIGHT-HAND |
| Mounting Method | THREAD BOWL |
| Outlet Thread Series Designator | UN |
| Mounting Bolt Hole | NOT PROVIDED |
| Thread Direction | RIGHT-HAND INLET |
| Valve | INCLUDED |
| Inlet Thread Series Designator | UN |
| Valve Type | BYPASS |
| Outlet Thread Quantity Per Inch | 12 |
| Inlet Thread Quantity Per Inch | 12 |
| Filter Element | NOT INCLUDED |
| Inlet Thread Class | 2B |
| Outlet Nominal Thread Size | 1.062 INCHES IN |
| 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 |
|---|---|
| A-NF-289 PRIMARY | Schroeder Industries Llc (USA) |
NSN 2940-01-419-4728 is a Head,fluid Filter, manufactured by Schroeder Industries Llc, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-419-4728 has 1 manufacturer part number on file: A-NF-289 (Schroeder Industries Llc).
Key specifications for A-NF-289: Overall Height: 3.250 INCHES NOMINAL IN; Inlet Port Type: THREADED FEMALE, PLAIN; Usage Design: ONE SEDIMENT BOWL; Outlet Thread Class: 2B. 18 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.