The Bowl,sediment, cataloged under National Stock Number 4330-01-398-9998, 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 Industrial Hydraulics Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-398-9998 |
| Primary Part Number | 8640TCANASSY |
| Item Name | Bowl,sediment |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Industrial Hydraulics Corp |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 8640TCANASSY | Pall Industrial Hydraulics Corp (USA) |
| Reference | Meaning |
|---|---|
| 1300011 | 3/9 Design control — primary reference Pall Industrial Hydraulics Corp |
NSN 4330-01-398-9998 is a Bowl,sediment, manufactured by Pall Industrial Hydraulics Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-398-9998 has 1 manufacturer part number on file: 8640TCANASSY (Pall Industrial Hydraulics Corp).
1 possible match (shared part number, not a government interchangeability claim): 5955-01-403-2811. Verify interchangeability with system specifications before substitution.
Key specifications for 8640TCANASSY: End Item Identification: 8640 DUPLEX FILTER; Material: STEEL. 1 specification is 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.