The Plate,mounting, cataloged under National Stock Number 5340-01-391-4232, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Support Services Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-391-4232 |
| Primary Part Number | 618A333H01 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Material Document and Classification | QQ-L-201 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM ALL HOLES IN |
| Shape | ROUND |
| Outside Diameter | 1.535 INCHES MINIMUM AND 1.535 INCHES MINIMUM AND 1.555 INCHES MAXIMUM1.555 INCHES MAXIMUM IN |
| Material | LEAD ALLOY C |
| Mounting Hole Type | UNTHREADED |
| 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 |
|---|---|
| 618A333H01 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| Reference | Meaning |
|---|---|
| 618A333H01 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5340-01-391-4232 is a Plate,mounting, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-391-4232 has 1 manufacturer part number on file: 618A333H01 (Northrop Grumman Support Services Corp).
Key specifications for 618A333H01: Mounting Hole Quantity: 1; Material Document and Classification: QQ-L-201 FED SPEC SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM ALL HOLES IN; Shape: ROUND. 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.