The Filter Element,fluid, cataloged under National Stock Number 4330-01-377-4251, 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 Cosmodyne, Llc Dba Cosmodyne Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4330-01-377-4251 |
| Primary Part Number | 2605783-001 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Cosmodyne, Llc Dba Cosmodyne Llc |
| Status | ACTIVE |
| Body Diameter | 16.000 INCHES NOMINAL IN |
| Body Overall Length | 60.500 INCHES NOMINAL IN |
| Design Type | NONREUSABLE |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Body Inside Diameter | 12.000 INCHES NOMINAL IN |
| Media for Which Designed | NITROGEN, LIQUID AND OXYGEN, LIQUID |
| 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 |
|---|---|
| 2605783-001 PRIMARY | Cosmodyne, Llc Dba Cosmodyne Llc (USA) |
| Reference | Meaning |
|---|---|
| 3119508 | D/9 Drawing number reference only Cosmodyne, Llc Dba Cosmodyne Llc |
| 3119508-1 | 5/9 Secondary reference Cosmodyne, Llc Dba Cosmodyne Llc |
NSN 4330-01-377-4251 is a Filter Element,fluid, manufactured by Cosmodyne, Llc Dba Cosmodyne Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-377-4251 has 1 manufacturer part number on file: 2605783-001 (Cosmodyne, Llc Dba Cosmodyne Llc).
Key specifications for 2605783-001: Body Diameter: 16.000 INCHES NOMINAL IN; Body Overall Length: 60.500 INCHES NOMINAL IN; Design Type: NONREUSABLE; Style Designator: CYLINDRICAL W/ CONTAINER (RIGID). 6 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.