The Key,socket Head Screw, cataloged under National Stock Number 5120-01-355-9569, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-355-9569 |
| Primary Part Number | 185000150A01 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am |
| Status | ACTIVE |
| Wrenching Surface Size | 19.0 MILLIMETERS NOMINAL BOTH ENDS MM |
| Style Designator | L-HANDLE |
| Wrenching Surface Shape | HEXAGON BOTH ENDS EXTERNAL |
| 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 |
|---|---|
| 185000150A01 PRIMARY | Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am (USA) |
| 185000150A01 | Isotta Fraschini Motori Spa (ITA) |
| Reference | Meaning |
|---|---|
| 185000150A01 | 5/9 Secondary reference Isotta Fraschini Motori S P a |
NSN 5120-01-355-9569 is a Key,socket Head Screw, manufactured by Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-355-9569 has 2 manufacturer part numbers on file: 185000150A01 (Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am), 185000150A01 (Isotta Fraschini Motori Spa).
Key specifications for 185000150A01: Wrenching Surface Size: 19.0 MILLIMETERS NOMINAL BOTH ENDS MM; Style Designator: L-HANDLE; Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL; End Item Identification: ISOTTA FRASCHINI DIESEL ENGINE ID-36 SS6VAM. 3 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.