The Bracket,mounting, cataloged under National Stock Number 5340-01-505-3090, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-505-3090 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Material Document and Classification | ASTM-A-240/A-240/M ASSN STD ALL MATERIAL RESPONSES |
| Mounting Hole Diameter | 0.128 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
| Reference | Meaning |
|---|---|
| 654736 | D/9 Drawing number reference only Drs Sustainment Systems, Inc. |
| 654736-53 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
NSN 5340-01-505-3090 is a Bracket,mounting, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5340-01-505-3093. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-505-3090: Mounting Hole Quantity: 2; Overall Height: 2.250 INCHES NOMINAL IN; Material Document and Classification: ASTM-A-240/A-240/M ASSN STD ALL MATERIAL RESPONSES; Mounting Hole Diameter: 0.128 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.