The Filter Element,fluid, cataloged under National Stock Number 4330-01-261-6613, 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 Ridge Engineering, Llc.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-261-6613 |
| Primary Part Number | 2825846-8 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Ridge Engineering, Llc. |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 17.240 INCHES NOMINAL IN |
| Flow Direction | OUTSIDE IN |
| Design Type | REUSABLE |
| Mesh Size | 20.0 |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Media for Which Designed | ANY ACCEPTABLE |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| Wire Diameter | 0.120 INCHES NOMINAL IN |
| Body Thickness | 0.022 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4330-01-261-6613 is a Filter Element,fluid, manufactured by Ridge Engineering, Llc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-261-6613 has 2 manufacturer part numbers on file: 2825846-8 (Ridge Engineering, Llc.), 2825846-8 (Lockheed Martin Corporation Div Rms - Manassas).
2 possible matches (shared part number, not a government interchangeability claim): 4330-01-277-7625, 4330-01-277-7626. Verify interchangeability with system specifications before substitution.
Key specifications for 2825846-8: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 17.240 INCHES NOMINAL IN; Flow Direction: OUTSIDE IN; Design Type: REUSABLE. 10 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.