The Filter Element,fluid, cataloged under National Stock Number 4330-01-320-8321, 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 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-320-8321 |
| Primary Part Number | 28152-3 |
| 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 SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 0.921 INCHES MINIMUM AND 0.923 INCHES MAXIMUM IN |
| FSC Application Data | MK1MOD0,MODULE,8 CELL |
| Body Overall Length | 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35,TY I,II,OR III FED SPEC SINGLE TREATMENT RESPONSE FILTERING MEDIUM |
| Perforation Quantity | 2.3 PER SQUARE INCH |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Material Document and Classification | AMS 5524 ASSN STD SINGLE MATERIAL RESPONSE FILTERING MEDIUM |
| Body Inside Diameter | 0.811 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE FILTERING MEDIUM |
| Media for Which Designed | WATER |
| Material | STEEL COMP 316L 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 |
|---|---|
| 28152-3 PRIMARY | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| 5497381-1 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| 28152-3 | 5/9 Secondary reference Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div |
| A99109-1 | 5/9 Secondary reference U.S. Government activity |
| 4330V0739 | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
NSN 4330-01-320-8321 is a Filter Element,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-320-8321 has 1 manufacturer part number on file: 28152-3 (Pall Aeropower Corporation).
Key specifications for 28152-3: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 0.921 INCHES MINIMUM AND 0.923 INCHES MAXIMUM IN; FSC Application Data: MK1MOD0,MODULE,8 CELL; Body Overall Length: 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN. 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.