The Filter Element,fluid, cataloged under National Stock Number 4330-01-103-8905, 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 Arrow Pneumatics Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-103-8905 |
| Primary Part Number | EK35-5 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Arrow Pneumatics Inc |
| Status | ACTIVE |
| Filtering Media Design | SINTERED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 0.812 INCHES NOMINAL IN |
| Body Overall Length | 1.750 INCHES NOMINAL IN |
| Filtration Rating in Microns | 12.0 NOMINAL |
| Flow Direction | OUTSIDE IN |
| Design Type | REUSABLE |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Body Inside Diameter | 0.500 INCHES NOMINAL IN |
| Media for Which Designed | ANY ACCEPTABLE |
| Material | COPPER ALLOY 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 |
|---|---|
| EK35-5 PRIMARY | Arrow Pneumatics Inc (USA) |
| EK35-5 PRIMARY | Arrow Pneumatics Inc (USA) |
| Reference | Meaning |
|---|---|
| 146653 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| 32040-200 | 5/9 Secondary reference Arrow Pneumatics Inc |
| 32040-200 | 5/9 Secondary reference Arrow Pneumatics Inc |
NSN 4330-01-103-8905 is a Filter Element,fluid, manufactured by Arrow Pneumatics Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-103-8905 has 2 manufacturer part numbers on file: EK35-5 (Arrow Pneumatics Inc), EK35-5 (Arrow Pneumatics Inc).
Key specifications for EK35-5: Filtering Media Design: SINTERED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 0.812 INCHES NOMINAL IN; Body Overall Length: 1.750 INCHES NOMINAL IN; Filtration Rating in Microns: 12.0 NOMINAL. 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.