The Head,fluid Filter, cataloged under National Stock Number 4330-01-326-9009, 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 Div Pall Trincor. Government technical data includes 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4330-01-326-9009 |
| Primary Part Number | HZ8640A20BB |
| Item Name | Head,fluid Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Corporation Div Pall Trincor |
| Status | ACTIVE |
| FSC Application Data | GTRB GEN |
| Quantity | 2 |
| Mounting Bolt Hole | PROVIDED |
| Valve | INCLUDED |
| Valve Type | BYPASS |
| 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 |
|---|---|
| HZ8640A20BB PRIMARY | Pall Corporation Div Pall Trincor (USA) |
| Reference | Meaning |
|---|---|
| HZ8640L20SHDA | 5/9 Secondary reference Pall Corporation Div Pall Trincor |
| HZ8640L20SHDA | 5/9 Secondary reference Pall Industrial Hydraulics Corp |
| HZ8640A20AB | 5/9 Secondary reference Pall Corporation Div Pall Trincor |
| 1322756 | 5/9 Secondary reference Pall Corporation Div Pall Trincor |
NSN 4330-01-326-9009 is a Head,fluid Filter, manufactured by Pall Corporation Div Pall Trincor, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-326-9009 has 1 manufacturer part number on file: HZ8640A20BB (Pall Corporation Div Pall Trincor).
Key specifications for HZ8640A20BB: FSC Application Data: GTRB GEN; Quantity: 2; Mounting Bolt Hole: PROVIDED; Valve: INCLUDED. 5 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.