The Filter Element,fluid, cataloged under National Stock Number 4330-01-070-4894, 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 Emerson Electric Co Alco Controls Div. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-070-4894 |
| Primary Part Number | ADK-053-S |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| Filtering Media Design | BLOCK SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 2.312 INCHES NOMINAL IN |
| FSC Application Data | R/N 322056G1 NSN 4130001836404 |
| Body Overall Length | 4.500 INCHES NOMINAL IN |
| Flow Direction | PARALLEL |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Body Inside Diameter | 0.375 INCHES NOMINAL IN |
| Differential Pressure | ERR-060 |
| Media for Which Designed | REFRIGERANT |
| Material | STEEL CONTAINER/CARTRIDGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ADK-053-S | Emerson Electric Co Alco Controls Div (USA) |
| Reference | Meaning |
|---|---|
| 322171P1 | 5/9 Secondary reference Howden Fluid Systems |
| ADK-053-S | 3/9 Design control — primary reference Johnstone Supply |
| 322171P1 | C/1 Advisory reference — outside the item-of-supply concept Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc |
| 322171P1 | 5/9 Secondary reference Meggitt Defense Systems, Inc. Dba Meggitt Western Design |
NSN 4330-01-070-4894 is a Filter Element,fluid, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-070-4894 has 1 manufacturer part number on file: ADK-053-S (Emerson Electric Co Alco Controls Div).
Key specifications for ADK-053-S: Filtering Media Design: BLOCK SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 2.312 INCHES NOMINAL IN; FSC Application Data: R/N 322056G1 NSN 4130001836404; Body Overall Length: 4.500 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.