The Leaf,butt Hinge, cataloged under National Stock Number 5340-00-451-6969, 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 8 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-451-6969 |
| Primary Part Number | 32-11371-12 |
| 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 |
| Hinge Pin | NOT INCLUDED |
| Knuckle Quantity | 5 |
| Knuckle Length | 0.240 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 OVERALL |
| Knuckle Type | FRICTION |
| Performance Type | NOT RATED |
| 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 |
|---|---|
| 32-11371-12 | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA) |
| 32-11371-12 | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| 32-11371-12 PRIMARY | The Boeing Company Div Defense (USA) |
| 32-11371-12 | Dulond Tool & Engineering, Inc. Dba Dulond Tool & Engineering (USA) |
| 32-11371-12 | Bandy Manufacturing Llc (USA) |
| 32-11371-12 | Kitco Llc (USA) |
| Reference | Meaning |
|---|---|
| 32-11371-12 | 5/9 Secondary reference U.S. Government activity |
| 32-11371-12 | 5/9 Secondary reference Radius Aerospace-Fort Worth, Inc. |
| 32-11371-12 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5340-00-451-6969 is a Leaf,butt Hinge, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-451-6969 has 6 manufacturer part numbers on file: 32-11371-12 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc), 32-11371-12 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 32-11371-12 (The Boeing Company Div Defense), 32-11371-12 (Dulond Tool & Engineering, Inc. Dba Dulond Tool & Engineering), 32-11371-12 (Bandy Manufacturing Llc) and 1 more.
Key specifications for 32-11371-12: Reversible Feature: NOT INCLUDED; Style Designator: BUTT STAGGERED HOLES; Overall Length: 31.740 INCHES NOMINAL IN; Hinge Pin: NOT INCLUDED. 8 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.