The Leaf,butt Hinge, cataloged under National Stock Number 5340-01-477-4941, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Services. 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-477-4941 |
| Primary Part Number | 74A140412-1004 |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Services |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 74A140412-1004 PRIMARY | The Boeing Company Div Services (USA) |
| 74A140412-1004 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5340-01-477-4941 is a Leaf,butt Hinge, manufactured by The Boeing Company Div Services, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-477-4941 has 2 manufacturer part numbers on file: 74A140412-1004 (The Boeing Company Div Services), 74A140412-1004 (The Boeing Company Div Defense).
Key specifications for 74A140412-1004: Criticality Code Justification: AGAV; Special Features: (INAVY) LEAF,BUTT HINGE; End Item Identification: FIGHTER AIRCRAFT-FIRST (F18 E/F). 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.
NSN 5340-01-477-4941 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.