The Filter Element,fluid, cataloged under National Stock Number 2910-01-644-1940, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Atico-Internormen. Government technical data includes 11 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 | 2910-01-644-1940 |
| Primary Part Number | 311828 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Atico-Internormen |
| Status | ACTIVE |
| Body Diameter | 102.0 MILLIMETERS NOMINAL MM |
| Body Overall Length | 315.0 MILLIMETERS NOMINAL MM |
| Overall Inside Length | 305.0 MILLIMETERS NOMINAL MM |
| Body Outside Diameter | 102.0 MILLIMETERS NOMINAL MM |
| Spool Length | 305.0 MILLIMETERS NOMINAL MM |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Body Inside Diameter | 73.0 MILLIMETERS NOMINAL MM |
| Body Length | 305.0 MILLIMETERS NOMINAL MM |
| Mounting Flange Thickness | 5.0 MILLIMETERS NOMINAL MM |
| Mounting Flange Diameter | 102.0 MILLIMETERS NOMINAL MM |
| Material | GLASS FIBER BODY |
| 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 |
|---|---|
| 311828 PRIMARY | Atico-Internormen (USA) |
NSN 2910-01-644-1940 is a Filter Element,fluid, manufactured by Atico-Internormen, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-644-1940 has 1 manufacturer part number on file: 311828 (Atico-Internormen).
Key specifications for 311828: Body Diameter: 102.0 MILLIMETERS NOMINAL MM; Body Overall Length: 315.0 MILLIMETERS NOMINAL MM; Overall Inside Length: 305.0 MILLIMETERS NOMINAL MM; Body Outside Diameter: 102.0 MILLIMETERS NOMINAL MM. 11 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.