The Leaf,strap Hinge, cataloged under National Stock Number 5340-01-399-8408, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 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 | 5340-01-399-8408 |
| Primary Part Number | 211064605 |
| Item Name | Leaf,strap Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Reversible Feature | NOT INCLUDED |
| Body Width | 3.560 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-766, CLASS 316L, COND A FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Mounting Hole Diameter | 0.529 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN |
| Pin Center to Body Edge Distance | 4.750 INCHES NOMINAL IN |
| Hinge Pin | NOT INCLUDED |
| Material Thickness | 0.500 INCHES NOMINAL IN |
| Knuckle Quantity | 1 |
| Material | STEEL COMP 316L BODY |
| 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 |
|---|---|
| 211064605 PRIMARY | Naval Sea Systems Command (USA) |
| 585-6406777-114 | Naval Sea Systems Command (USA) |
NSN 5340-01-399-8408 is a Leaf,strap Hinge, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-399-8408 has 2 manufacturer part numbers on file: 211064605 (Naval Sea Systems Command), 585-6406777-114 (Naval Sea Systems Command).
Key specifications for 211064605: Mounting Hole Quantity: 3; Reversible Feature: NOT INCLUDED; Body Width: 3.560 INCHES NOMINAL IN; Material Document and Classification: QQ-S-766, CLASS 316L, COND A FED SPEC SINGLE MATERIAL RESPONSE BODY. 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.