The Leaf,butt Hinge, cataloged under National Stock Number 5340-00-759-1663, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-759-1663 |
| Primary Part Number | 32-37003-3 |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Knuckle Quantity | 9 |
| Material | ALUMINUM ALLOY 7178 OVERALL |
| Knuckle Type | FRICTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 32-37003-3 PRIMARY | The Boeing Company Div Defense (USA) |
| 32-37003-5 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5340-00-759-1663 is a Leaf,butt Hinge, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-759-1663 has 2 manufacturer part numbers on file: 32-37003-3 (The Boeing Company Div Defense), 32-37003-5 (The Boeing Company Div Defense).
Key specifications for 32-37003-3: Knuckle Quantity: 9; Material: ALUMINUM ALLOY 7178 OVERALL; Knuckle Type: FRICTION. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.