The Parts Kit,fluid Pressure Filter, cataloged under National Stock Number 4330-01-731-0366, 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 Department of Defense Project Manager-Mobile Electric Power. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-731-0366 |
| Primary Part Number | 04-21980-05 |
| Item Name | Parts Kit,fluid Pressure Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Department of Defense Project Manager-Mobile Electric Power |
| Status | ACTIVE |
| Component Quantity | 4 |
| Document Type | ENGINEERING DRAWING |
| Supply Items and Quantities | 4330-01-492-6796,FILTER,OIL PN:01-21984,QTY:1; 2910-01-595-6561,ELEMENT,FUEL/WATER SEPARATOR FILTER PN:04-21990,QTY:1; 4130-01-559-5331,ELEMENT,AIR FILTER PN:04-21988,QTY:1; 2910-01-572-5690,ELEMENT,FUEL FILTER PN:04-21979,QTY:1; |
| Component Document Origin | GOVERNMENT |
| Document Source | 30554 |
| 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 |
|---|---|
| 04-21980-05 PRIMARY | Department of Defense Project Manager-Mobile Electric Power (USA) |
| Reference | Meaning |
|---|---|
| 04-21980 | D/9 Drawing number reference only Department of Defense Project Manager-Mobile Electric Power |
NSN 4330-01-731-0366 is a Parts Kit,fluid Pressure Filter, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-731-0366 has 1 manufacturer part number on file: 04-21980-05 (Department of Defense Project Manager-Mobile Electric Power).
2 possible matches (shared part number, not a government interchangeability claim): 4330-01-731-1382, 4330-01-731-1389. Verify interchangeability with system specifications before substitution.
Key specifications for 04-21980-05: Component Quantity: 4; Document Type: ENGINEERING DRAWING; Supply Items and Quantities: 4330-01-492-6796,FILTER,OIL PN:01-21984,QTY:1; 2910-01-595-6561,ELEMENT,FUEL/WATER SEPARATOR FILTER PN:04-21990,QTY:1; 4130-01-559-5331,ELEMENT,AIR FILTER PN:04-21988,QTY:1; 2910-01-572-5690,ELEMENT,FUEL FILTER PN:04-21979,QTY:1;; Component Document Origin: GOVERNMENT. 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.