The Filter,fluid, cataloged under National Stock Number 4330-01-156-8491, 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 Naval Sea Systems Command. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-156-8491 |
| Primary Part Number | 5428624 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Filtration Rating in Microns | 20.0 NOMINAL |
| Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF |
| First Intake Connection Type | RAISED FACE FLANGE HEAD SIDE |
| Style Designator | ELL TYPE (HYDRAULIC) |
| Material Document and Classification | MIL-R-3065 MIL SPEC 1ST MATERIAL RESPONSE SEAL |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | RUBBER SEAL |
| 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 |
|---|---|
| 5428624 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| D410-012 | 5/9 Secondary reference Kaydon Corporation Dba Kaydon Filtration Group |
| M3148 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4330-01-156-8491 is a Filter,fluid, manufactured by Naval Sea Systems Command, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-156-8491 has 1 manufacturer part number on file: 5428624 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-596-7187. Verify interchangeability with system specifications before substitution.
Key specifications for 5428624: Filtration Rating in Microns: 20.0 NOMINAL; Temp Rating: -65.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF; First Intake Connection Type: RAISED FACE FLANGE HEAD SIDE; Style Designator: ELL TYPE (HYDRAULIC). 8 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.