The Bracket,mounting, cataloged under National Stock Number 5340-01-641-3516, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sugatsune America Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-641-3516 |
| Primary Part Number | LB-350 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sugatsune America Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Mounting Hole Type | SLOTTED |
| 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 |
|---|---|
| LB-350 PRIMARY | Sugatsune America Inc (USA) |
| Reference | Meaning |
|---|---|
| BB-9001286 | D/9 Drawing number reference only U.S. Government activity |
| BB-9001286-01(13) | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-641-3516 is a Bracket,mounting, manufactured by Sugatsune America Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-641-3516 has 1 manufacturer part number on file: LB-350 (Sugatsune America Inc).
Key specifications for LB-350: Overall Height: 25.0 MILLIMETERS NOMINAL MM; Overall Length: 350.0 MILLIMETERS NOMINAL MM; Overall Width: 12.0 MILLIMETERS NOMINAL MM; Special Features: MOUNTING SLOTS DIMENSIONS ARE (IN MM) 5.1X10.0;SUPPORT HAS A 6.1MM DIA HOLE FOR POSITIVE LOCK MM. 2 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.