The Filter Element,fluid, cataloged under National Stock Number 4330-01-189-2176, 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 Corporation. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4330-01-189-2176 |
| Primary Part Number | MC122E-3 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Corporation |
| Status | ACTIVE |
| Filtering Media Design | MESH FIRST FILTERING MEDIA RESPONSE |
| Filtering Media Design | CRIMPED OR PLEATED SECOND FILTERING MEDIA RESPONSE |
| Body Diameter | 1.000 INCHES NOMINAL IN |
| Body Overall Length | 10.000 INCHES NOMINAL IN |
| Filtration Rating in Microns | 13.0 ABSOLUTE AND 3.5 NOMINAL |
| Design Type | REUSABLE |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Media for Which Designed | ANY ACCEPTABLE |
| Material | STEEL COMP 304 FILTERING MEDIUM |
| Filtering Surface Area | 1.0 SQUARE FEET |
| 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 |
|---|---|
| MC122E-3 PRIMARY | Pall Corporation (USA) |
| Reference | Meaning |
|---|---|
| MC122-3 | 5/9 Secondary reference Pall Corporation |
NSN 4330-01-189-2176 is a Filter Element,fluid, manufactured by Pall Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-189-2176 has 1 manufacturer part number on file: MC122E-3 (Pall Corporation).
Key specifications for MC122E-3: Filtering Media Design: MESH FIRST FILTERING MEDIA RESPONSE; Filtering Media Design: CRIMPED OR PLEATED SECOND FILTERING MEDIA RESPONSE; Body Diameter: 1.000 INCHES NOMINAL IN; Body Overall Length: 10.000 INCHES NOMINAL IN. 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.