The Key,socket Head Screw, cataloged under National Stock Number 5120-01-571-3883, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-571-3883 |
| Primary Part Number | 63366 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Alfa Laval Inc |
| Status | ACTIVE |
| Style Designator | L-HANDLE |
| 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 |
|---|---|
| 63366 PRIMARY | Alfa Laval Inc (USA) |
| Reference | Meaning |
|---|---|
| 580095-01 REF 18 | 5/1 Secondary reference Alfa Laval Inc |
NSN 5120-01-571-3883 is a Key,socket Head Screw, manufactured by Alfa Laval Inc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-571-3883 has 1 manufacturer part number on file: 63366 (Alfa Laval Inc).
Key specifications for 63366: Style Designator: L-HANDLE; Special Features: FOR LOCK RING SCREW; End Item Identification: ALFA LAVAL NO. 580095-01 FUEL PURIFIER TOOL KIT. 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.