The Disk,bowl, cataloged under National Stock Number 4930-01-442-1633, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Alfa Laval Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4930-01-442-1633 |
| Primary Part Number | 54358881 |
| Item Name | Disk,bowl |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Manufacturer | Alfa Laval Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 54358881 PRIMARY | Alfa Laval Inc (USA) |
| Reference | Meaning |
|---|---|
| 543588-81 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 543588 81 | 5/9 Secondary reference Alfa Laval Tumba Ab |
NSN 4930-01-442-1633 is a Disk,bowl, manufactured by Alfa Laval Inc, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
NSN 4930-01-442-1633 has 1 manufacturer part number on file: 54358881 (Alfa Laval Inc).
Key specifications for 54358881: Special Features: USED IN ALFA-LAVAL MODEL MMPX 304SGP-11 FUEL SEPARATOR; End Item Identification: STRATEGIC SEALIFT CONVERSIONS SHIPS CLASS; Material: STEEL CORROSION RESISTING. 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.