The Stop,mechanical, cataloged under National Stock Number 5340-01-651-9471, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Innovation Systems Llc Div Ngis. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Stop,mechanical |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Hanwha Defense Australia Pty Ltd (CAGE Z16U3); Northrop Grumman Innovation Systems Llc Div Ngis (CAGE 0MVU3); Northrop Grumman Systems Corp Div Weapon System (CAGE 8KP69) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-651-9471 |
| Primary Part Number | 465-4080-13 |
| Item Name | Stop,mechanical |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Innovation Systems Llc Div Ngis |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 465-4080-13 | Hanwha Defense Australia Pty Ltd (AUS) |
| 465-4080-13 PRIMARY | Northrop Grumman Innovation Systems Llc Div Ngis (USA) |
| 465-4080-13 PRIMARY | Northrop Grumman Systems Corp Div Weapon System (USA) |
| Reference | Meaning |
|---|---|
| 465-4080-13 | 5/9 Secondary reference Alliant Techsystems Operations Llc |
NSN 5340-01-651-9471 is a Stop,mechanical, manufactured by Northrop Grumman Innovation Systems Llc Div Ngis, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-651-9471 has 3 manufacturer part numbers on file: 465-4080-13 (Hanwha Defense Australia Pty Ltd), 465-4080-13 (Northrop Grumman Innovation Systems Llc Div Ngis), 465-4080-13 (Northrop Grumman Systems Corp Div Weapon System).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5340-01-651-9471 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.