The Filter Body,fluid, cataloged under National Stock Number 4330-01-203-0517, 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 Admiral Filter Company Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4330-01-203-0517 |
| Primary Part Number | 601109 |
| Item Name | Filter Body,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Admiral Filter Company Llc |
| Status | ACTIVE |
| Media for Which Designed | WATER |
| Material | COPPER ALLOY AND NICKEL ALLOY BODY |
| 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 |
|---|---|
| 690191 ITEM 1 | Admiral Filter Company Llc (USA) |
| 601109 PRIMARY | Admiral Filter Company Llc (USA) |
| Reference | Meaning |
|---|---|
| B2435D | C/1 Advisory reference — outside the item-of-supply concept Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
NSN 4330-01-203-0517 is a Filter Body,fluid, manufactured by Admiral Filter Company Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-203-0517 has 2 manufacturer part numbers on file: 690191 ITEM 1 (Admiral Filter Company Llc), 601109 (Admiral Filter Company Llc).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-306-1103. Verify interchangeability with system specifications before substitution.
Key specifications for 601109: Media for Which Designed: WATER; Material: COPPER ALLOY AND NICKEL ALLOY BODY. 2 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.