The Leaf,butt Hinge, cataloged under National Stock Number 5340-01-239-5351, 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 9 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 | 5340-01-239-5351 |
| Primary Part Number | 68A325139-2005A |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Reversible Feature | NOT INCLUDED |
| Style Designator | BUTT STAGGERED HOLES |
| Mounting Hole Diameter | 0.191 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Hinge Mounting Type | HALF MORTISE |
| Hinge Pin | NOT INCLUDED |
| Material Thickness | 1.000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 BODY |
| Knuckle Type | FRICTION |
| Performance Type | NOT RATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 68A325139-2005 | The Boeing Company Div Defense (USA) |
| 68A325139-2005A PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5340-01-239-5351 is a Leaf,butt Hinge, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-239-5351 has 2 manufacturer part numbers on file: 68A325139-2005 (The Boeing Company Div Defense), 68A325139-2005A (The Boeing Company Div Defense).
Key specifications for 68A325139-2005A: Reversible Feature: NOT INCLUDED; Style Designator: BUTT STAGGERED HOLES; Mounting Hole Diameter: 0.191 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN; Overall Length: 10.600 INCHES NOMINAL IN. 9 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.
NSN 5340-01-239-5351 has DEMIL Code Q. 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.