The Plate,mounting, cataloged under National Stock Number 5340-01-689-4768, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000. 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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-689-4768 |
| Primary Part Number | MET-D589 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000 |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Length | 6.0 INCHES NOMINAL IN |
| Mounting Method | SCREW |
| Mounting Hole Diameter | 0.25 INCHES NOMINAL ALL HOLES IN |
| Shape | RECTANGULAR |
| Width | 5.20 INCHES NOMINAL IN |
| Mounting Hole Type | COUNTERSUNK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MET-D589 PRIMARY | Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000 (USA) |
NSN 5340-01-689-4768 is a Plate,mounting, manufactured by Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-689-4768 has 1 manufacturer part number on file: MET-D589 (Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000).
Key specifications for MET-D589: Mounting Hole Quantity: 4; Overall Height: 0.50 INCHES NOMINAL IN; Length: 6.0 INCHES NOMINAL IN; Mounting Method: SCREW. 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.