The Plate,mounting, cataloged under National Stock Number 5340-01-355-7716, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 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 | 5340-01-355-7716 |
| Primary Part Number | 5623173 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 AND 4 AND 1 |
| Corner Radius | 0.190 INCHES NOMINAL IN |
| Length | 3.380 INCHES NOMINAL3.380 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | QQ-S-763, COMP 316L, COND A FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-766 FED SPEC 2ND MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.155 INCHES MINIMUM AND 0.161 INCHES MAXIMUM FIRST HOLE IN |
| Mounting Hole Diameter | 0.311 INCHES MINIMUM AND 0.318 INCHES MAXIMUM ALL HOLES IN |
| Mounting Hole Diameter | 0.390 INCHES MINIMUM AND 0.396 INCHES MAXIMUM SECOND HOLE IN |
| Shape | SPECIAL |
| Surface Treatment | PASSIVATE |
| Width | 3.610 INCHES NOMINAL3.610 INCHES NOMINAL IN |
| Material | STEEL COMP 316L |
| Thickness | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN |
| 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 5623173 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-355-7716 is a Plate,mounting, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-355-7716 has 1 manufacturer part number on file: 5623173 (Naval Sea Systems Command).
Key specifications for 5623173: Mounting Hole Quantity: 2 AND 4 AND 1; Corner Radius: 0.190 INCHES NOMINAL IN; Length: 3.380 INCHES NOMINAL3.380 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE. 14 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.