The Plate,locking, cataloged under National Stock Number 5342-01-172-2728, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Plate,locking |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934) |
| Parameter | Value |
|---|---|
| NSN | 5342-01-172-2728 |
| Primary Part Number | 8052243-0501 |
| Item Name | Plate,locking |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8052243-0501 PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 8052243-0501 | 5/9 Secondary reference U.S. Government activity |
| 2038451-0501 | 5/9 Secondary reference Honeywell International Inc Dba Honeywell |
NSN 5342-01-172-2728 is a Plate,locking, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-172-2728 has 1 manufacturer part number on file: 8052243-0501 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
No hazard code in the DLA record (HMIC N). 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.