The Bracket,mounting, cataloged under National Stock Number 5340-01-519-4258, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Kongsberg Maritime Inc Dba Kongsberg Maritime Inc. Government technical data includes 7 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-519-4258 |
| Primary Part Number | 083-0858-05 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Kongsberg Maritime Inc Dba Kongsberg Maritime Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| Surface Treatment Document and Classification | MIL-A-8625, TYPE 2, CLASS 2, BLACK MIL SPEC SINGLE TREATMENT RESPONSE |
| Overall Diameter | 1.305 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.106 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY 6061 |
| Mounting Hole Type | PLAIN |
| 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 |
|---|---|
| 083-0858-05 PRIMARY | Kongsberg Maritime Inc Dba Kongsberg Maritime Inc (USA) |
NSN 5340-01-519-4258 is a Bracket,mounting, manufactured by Kongsberg Maritime Inc Dba Kongsberg Maritime Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-519-4258 has 1 manufacturer part number on file: 083-0858-05 (Kongsberg Maritime Inc Dba Kongsberg Maritime Inc).
Key specifications for 083-0858-05: Mounting Hole Quantity: 6; Overall Height: 0.380 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625, TYPE 2, CLASS 2, BLACK MIL SPEC SINGLE TREATMENT RESPONSE; Overall Diameter: 1.305 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN. 7 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.