The Filter Element,fluid, cataloged under National Stock Number 4330-01-374-4789, 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 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4330-01-374-4789 |
| Primary Part Number | 2602740-1 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Cosmodyne, Llc Dba Cosmodyne Llc |
| Status | ACTIVE |
| Filtering Media Design | MOLDED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 10.900 INCHES NOMINAL IN |
| Body Overall Length | 18.200 INCHES NOMINAL IN |
| Filtration Rating in Microns | 0.30 NOMINAL |
| Flow Direction | OUTSIDE IN |
| Drop Pressure | ERR-060 |
| Design Type | NONREUSABLE |
| Temp Rating | 190.0 FAHRENHEIT NOMINAL DEGF |
| Supplementary Features | ALTERED P/N KV400-001 FLANGE TRIMMED TO 12.750OD |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) AND MOUNTING FLANGE |
| Body Inside Diameter | 8.380 INCHES NOMINAL IN |
| Filtering System for Which Designed | FULL FLOW |
| Differential Pressure | ERR-060 |
| Media for Which Designed | AIR |
| Mounting Flange Diameter | 12.750 INCHES NOMINAL IN |
| Material | GLASS FIBER FILTERING MEDIUM |
| Material | METAL FRAME |
| 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 |
|---|---|
| 2602740-1 | Cosmodyne, Llc Dba Cosmodyne Llc (USA) |
| Reference | Meaning |
|---|---|
| KV400-001-M | 3/9 Design control — primary reference Keltec, Inc. Dba Keltec-Technolab Div Keltec-Technolab, Inc. |
| 2602740 | D/9 Drawing number reference only Cosmodyne, Llc Dba Cosmodyne Llc |
NSN 4330-01-374-4789 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 4330-01-374-4789 has 1 manufacturer part number on file: 2602740-1 (Cosmodyne, Llc Dba Cosmodyne Llc).
Key specifications for 2602740-1: Filtering Media Design: MOLDED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 10.900 INCHES NOMINAL IN; Body Overall Length: 18.200 INCHES NOMINAL IN; Filtration Rating in Microns: 0.30 NOMINAL. 17 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.