The Stop,mechanical, cataloged under National Stock Number 5340-01-452-9919, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Pdi Ground Support Systems, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Stop,mechanical |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Pdi Ground Support Systems, Inc. (CAGE 0W357) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-452-9919 |
| Primary Part Number | 3520-20 |
| Item Name | Stop,mechanical |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Pdi Ground Support Systems, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 3520-20 PRIMARY | Pdi Ground Support Systems, Inc. (USA) |
NSN 5340-01-452-9919 is a Stop,mechanical, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-452-9919 has 1 manufacturer part number on file: 3520-20 (Pdi Ground Support Systems, Inc.).
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.