The Plate,mounting, cataloged under National Stock Number 5340-01-459-8291, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Astronautics Corporation of America. Government technical data includes 9 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 | 5340-01-459-8291 |
| Primary Part Number | 190747 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Shape | ROUND |
| Outside Diameter | 2.5000 INCHES NOMINAL IN |
| Aperture Diameter | 0.7500 INCHES NOMINAL IN |
| Features Provided | APERTURE |
| Surface Treatment | CHROMATE |
| Material | ALUMINUM ALLOY 6061 |
| Thickness | 0.1250 INCHES NOMINAL IN |
| Aperture Shape | ROUND |
| 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 |
|---|---|
| 190747 PRIMARY | Astronautics Corporation of America (USA) |
NSN 5340-01-459-8291 is a Plate,mounting, manufactured by Astronautics Corporation of America, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-459-8291 has 1 manufacturer part number on file: 190747 (Astronautics Corporation of America).
Key specifications for 190747: Material Document and Classification: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE; Shape: ROUND; Outside Diameter: 2.5000 INCHES NOMINAL IN; Aperture Diameter: 0.7500 INCHES NOMINAL IN. 9 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.