The Bracket,mounting, cataloged under National Stock Number 5340-01-721-7593, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bluesky Mast, Inc.. Government technical data includes 5 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 | 5340-01-721-7593 |
| Primary Part Number | BSMU-A-SIL-HDSTS-BRK |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bluesky Mast, Inc. |
| Status | ACTIVE |
| Component Quantity | 43 |
| Document Type | INDUSTRIAL DRAWING |
| Overall Thickness | 1.73 INCHES NOMINAL IN |
| Component Document Origin | INDUSTRIAL |
| Document Source | 3JWX5 |
| 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 |
|---|---|
| BSMU-A-SIL-HDSTS-BRK PRIMARY | Bluesky Mast, Inc. (USA) |
| MBSM-ABKT-ASM-HD1 | Silvus Technologies, Inc. (USA) |
NSN 5340-01-721-7593 is a Bracket,mounting, manufactured by Bluesky Mast, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-721-7593 has 2 manufacturer part numbers on file: BSMU-A-SIL-HDSTS-BRK (Bluesky Mast, Inc.), MBSM-ABKT-ASM-HD1 (Silvus Technologies, Inc.).
Key specifications for BSMU-A-SIL-HDSTS-BRK: Component Quantity: 43; Document Type: INDUSTRIAL DRAWING; Overall Thickness: 1.73 INCHES NOMINAL IN; Overall Length: 33.0 INCHES NOMINAL IN. 5 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.