The Filter Element,fluid, cataloged under National Stock Number 4330-01-188-2016, 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 Pall Aeropower Corporation. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4330-01-188-2016 |
| Primary Part Number | 26889E5 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Filtering Media Design | MESH FIRST FILTERING MEDIA RESPONSE |
| Filtering Media Design | SINTERED SECOND FILTERING MEDIA RESPONSE |
| Body Diameter | 2.113 INCHES NOMINAL IN |
| Body Overall Length | 3.781 INCHES NOMINAL IN |
| Filtration Rating in Microns | 20.0 ABSOLUTE |
| Flow Direction | OUTSIDE IN |
| Drop Pressure | ERR-060 |
| Temp Rating | -40.0 FAHRENHEIT MINIMUM AND 725.0 FAHRENHEIT MAXIMUM DEGF |
| Criticality Code Justification | FEAT |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Body Inside Diameter | 1.060 INCHES NOMINAL IN |
| Filtering System for Which Designed | FULL FLOW |
| Media for Which Designed | AIR |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 7M780-1 | The Boeing Company Div Services (USA) |
| 26889E5 PRIMARY | Pall Aeropower Corporation (USA) |
| 7M780-1 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 26889E-5 | 5/9 Secondary reference Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div |
| 7M780 | D/9 Drawing number reference only The Boeing Company Div Defense |
| 26889E-5 | 5/9 Secondary reference The Boeing Company Div Defense |
NSN 4330-01-188-2016 is a Filter Element,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-188-2016 has 3 manufacturer part numbers on file: 7M780-1 (The Boeing Company Div Services), 26889E5 (Pall Aeropower Corporation), 7M780-1 (The Boeing Company Div Defense).
Key specifications for 26889E5: Filtering Media Design: MESH FIRST FILTERING MEDIA RESPONSE; Filtering Media Design: SINTERED SECOND FILTERING MEDIA RESPONSE; Body Diameter: 2.113 INCHES NOMINAL IN; Body Overall Length: 3.781 INCHES NOMINAL IN. 14 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.