The Plate,mounting, cataloged under National Stock Number 5340-01-434-4887, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Government technical data includes 11 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 | 5340-01-434-4887 |
| Primary Part Number | 930-21883 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | L3harris Maritime Power & Energy Solutions, Inc |
| Status | ACTIVE |
| Length | 22.7500 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ASTM B633, TYPE 1 ASSN STD SINGLE TREATMENT RESPONSE |
| Material Document and Classification | ASTM A366 ASSN STD SINGLE MATERIAL RESPONSE |
| Shape | RECTANGULAR |
| Aperture Diameter | 7.9000 INCHES NOMINAL IN |
| Features Provided | APERTURE |
| Surface Treatment | ZINC |
| Width | 10.2200 INCHES NOMINAL IN |
| Material | STEEL COMP 1009 |
| Thickness | 0.1190 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 |
|---|---|
| 930-21883 PRIMARY | L3harris Maritime Power & Energy Solutions, Inc (USA) |
NSN 5340-01-434-4887 is a Plate,mounting, manufactured by L3harris Maritime Power & Energy Solutions, Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-434-4887 has 1 manufacturer part number on file: 930-21883 (L3harris Maritime Power & Energy Solutions, Inc).
Key specifications for 930-21883: Length: 22.7500 INCHES NOMINAL IN; Surface Treatment Document and Classification: ASTM B633, TYPE 1 ASSN STD SINGLE TREATMENT RESPONSE; Material Document and Classification: ASTM A366 ASSN STD SINGLE MATERIAL RESPONSE; Shape: RECTANGULAR. 11 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.