The Leaf,butt Hinge, cataloged under National Stock Number 5340-01-133-7470, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Vertex Modernization and Sustainment Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-133-7470 |
| Primary Part Number | 3930AS217-1 |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Vertex Modernization and Sustainment Llc |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Reversible Feature | NOT INCLUDED |
| Style Designator | BUTT BLANK |
| Material Document and Classification | MIL-S-25043 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pin Center to Body Edge Distance | 1.080 INCHES NOMINAL IN |
| Hinge Pin | NOT INCLUDED |
| Material Thickness | 0.063 INCHES NOMINAL IN |
| Knuckle Quantity | 2 |
| Knuckle Length | 0.480 INCHES NOMINAL IN |
| Material | STEEL COMP 631 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 |
|---|---|
| 3930AS217-1 PRIMARY | Vertex Modernization and Sustainment Llc (USA) |
| Reference | Meaning |
|---|---|
| 74A733052-2003 | 5/9 Secondary reference The Boeing Company Div Defense |
| 10112648 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 3930AS217-1 | C/1 Advisory reference — outside the item-of-supply concept Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5340-01-133-7470 is a Leaf,butt Hinge, manufactured by Vertex Modernization and Sustainment Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-133-7470 has 1 manufacturer part number on file: 3930AS217-1 (Vertex Modernization and Sustainment Llc).
Key specifications for 3930AS217-1: Mounting Hole Quantity: 2; Reversible Feature: NOT INCLUDED; Style Designator: BUTT BLANK; Material Document and Classification: MIL-S-25043 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 12 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.