The Adapter,fluid Filter, cataloged under National Stock Number 4330-00-131-1908, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-00-131-1908 |
| Primary Part Number | 11644109 |
| Item Name | Adapter,fluid Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Overall Diameter | 1.170 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 11644109 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| Reference | Meaning |
|---|---|
| 11644109 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 11644109 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 4330-00-131-1908 is a Adapter,fluid Filter, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-00-131-1908 has 1 manufacturer part number on file: 11644109 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 11644109: Overall Diameter: 1.170 INCHES NOMINAL IN; Overall Length: 0.690 INCHES NOMINAL IN; Special Features: 0.622 IN. BODY DIA,0.440 IN. ID; 0.275 IN. FLANGE THICKNESS IN; Material: ALUMINUM ALLOY. 2 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.