The Filter Element,fluid, cataloged under National Stock Number 4330-00-620-7164, 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 Master Pneumatic-Detroit Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4330-00-620-7164 |
| Primary Part Number | KA103-03E3 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Master Pneumatic-Detroit Inc |
| Status | ACTIVE |
| Filtering Media Design | POROUS OR SINTERED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 1.750 INCHES NOMINAL IN |
| Body Overall Length | 1.036 INCHES NOMINAL IN |
| Filtration Rating in Microns | 40.0 NOMINAL |
| Flow Direction | OUTSIDE IN |
| Drop Pressure | ERR-060 |
| Design Type | REUSABLE |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Body Inside Diameter | 1.500 INCHES NOMINAL IN |
| Filtering System for Which Designed | FULL FLOW |
| Media for Which Designed | AIR |
| 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 |
|---|---|
| KA103-03E3 PRIMARY | Master Pneumatic-Detroit Inc (USA) |
| Reference | Meaning |
|---|---|
| 103-3P | 5/9 Secondary reference Master Pneumatic-Detroit Inc |
NSN 4330-00-620-7164 is a Filter Element,fluid, manufactured by Master Pneumatic-Detroit Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-00-620-7164 has 1 manufacturer part number on file: KA103-03E3 (Master Pneumatic-Detroit Inc).
Key specifications for KA103-03E3: Filtering Media Design: POROUS OR SINTERED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 1.750 INCHES NOMINAL IN; Body Overall Length: 1.036 INCHES NOMINAL IN; Filtration Rating in Microns: 40.0 NOMINAL. 12 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.