The Filter Element,fluid, cataloged under National Stock Number 4330-01-360-2451, 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 Norgren C a Co. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-360-2451 |
| Primary Part Number | 3161-18 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Norgren C a Co |
| Status | ACTIVE |
| Filtering Media Design | POROUS SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 1.450 INCHES NOMINAL IN |
| Tapered Hole Minor Diameter | 0.830 INCHES NOMINAL IN |
| Filtration Rating in Microns | 50.0 ABSOLUTE AND 40.0 NOMINAL |
| Flow Direction | OUTSIDE IN |
| Largest Outside Diameter | 1.200 INCHES NOMINAL IN |
| Design Type | LIMITED |
| Style Designator | CONICAL W/OUT CONTAINER |
| Smallest Outside Diameter | 1.090 INCHES NOMINAL IN |
| Filtering System for Which Designed | FULL FLOW |
| Tapered Hole Major Diameter | 0.940 INCHES NOMINAL IN |
| Media for Which Designed | AIR |
| Material | PLASTIC POLYPROPYLENE FILTERING MEDIUM |
| 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 |
|---|---|
| 3161-18 PRIMARY | Norgren C a Co (USA) |
| Reference | Meaning |
|---|---|
| 3161-15 | C/1 Advisory reference — outside the item-of-supply concept Norgren C a Co |
NSN 4330-01-360-2451 is a Filter Element,fluid, manufactured by Norgren C a Co, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-360-2451 has 1 manufacturer part number on file: 3161-18 (Norgren C a Co).
Key specifications for 3161-18: Filtering Media Design: POROUS SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 1.450 INCHES NOMINAL IN; Tapered Hole Minor Diameter: 0.830 INCHES NOMINAL IN; Filtration Rating in Microns: 50.0 ABSOLUTE AND 40.0 NOMINAL. 13 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.