The Leaf,butt Hinge, cataloged under National Stock Number 5340-00-648-2087, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-648-2087 |
| Primary Part Number | 9079273 |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Reversible Feature | NOT INCLUDED |
| Knuckle Inside Diameter | 0.250 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN |
| Style Designator | BUTT PARRALLEL HOLES END KNUCKLES |
| Mounting Hole Diameter | 0.318 INCHES NOMINAL IN |
| Pin Center to Body Edge Distance | 3.625 INCHES NOMINAL IN |
| Hinge Pin | NOT INCLUDED |
| Material Thickness | 0.250 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Length | 2.000 INCHES NOMINAL IN |
| Knuckle Quantity | 1 |
| Knuckle Length | 0.718 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL SEMIGLOSS OVERALL |
| Material | ALUMINUM ALLOY 356.0 OVERALL |
| Knuckle Type | FRICTION |
| Performance Type | NOT RATED |
| Jamb Leaf Offset Distance | 1.125 INCHES NOMINAL IN |
| 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 |
NSN 5340-00-648-2087 is a Leaf,butt Hinge, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-648-2087 has 3 manufacturer part numbers on file: 2793-1020 (Raytheon Company), 9079273 (Us Army Aviation and Missile Command), 2793-1020 (Raytheon Company Dba Raytheon Co).
Key specifications for 9079273: Mounting Hole Quantity: 3; Reversible Feature: NOT INCLUDED; Knuckle Inside Diameter: 0.250 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN; Style Designator: BUTT PARRALLEL HOLES END KNUCKLES. 16 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.