The Hinge,upper Cabin Lh, cataloged under National Stock Number 5342-00-239-3712, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Leonardo Spa Helicopters Division - Production Site. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5342-00-239-3712 |
| Primary Part Number | 204-031-837-9 |
| Item Name | Hinge,upper Cabin Lh |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Leonardo Spa Helicopters Division - Production Site |
| Status | ACTIVE |
| General Characteristics Item Description | MATL ALUMINUM ALLOY 356 QQ-A-601 COMPOSITION 3 T6; 2 HOLES 0.1880 IN. MIN DIA 0.1885 IN. MAX DIA IN |
| 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 |
|---|---|
| 204-031-837-9 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 204-031-837-9 | General Atomics Aerotec Systems Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 204-031-837-9 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-00-239-3712 is a Hinge,upper Cabin Lh, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-239-3712 has 2 manufacturer part numbers on file: 204-031-837-9 (Leonardo Spa Helicopters Division - Production Site), 204-031-837-9 (General Atomics Aerotec Systems Gmbh).
Key specifications for 204-031-837-9: General Characteristics Item Description: MATL ALUMINUM ALLOY 356 QQ-A-601 COMPOSITION 3 T6; 2 HOLES 0.1880 IN. MIN DIA 0.1885 IN. MAX DIA IN; End Item Identification: H1 HELICOPTER. 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.