The Plate,mounting, cataloged under National Stock Number 5340-01-182-4043, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp Div Weapon System. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Plate,mounting |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Jaco Engineering (CAGE 1H427); Northrop Grumman Systems Corp Div Weapon System (CAGE 8KP69) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-182-4043 |
| Primary Part Number | 387-3943 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corp Div Weapon System |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 387-3943 | Jaco Engineering (USA) |
| 387-3943 PRIMARY | Northrop Grumman Systems Corp Div Weapon System (USA) |
| Reference | Meaning |
|---|---|
| 387-3943 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 387-3943 | 3/9 Design control — primary reference Alliant Techsystems Operations Llc |
| 387-3947 | 5/9 Secondary reference Jaco Engineering |
NSN 5340-01-182-4043 is a Plate,mounting, manufactured by Northrop Grumman Systems Corp Div Weapon System, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-182-4043 has 2 manufacturer part numbers on file: 387-3943 (Jaco Engineering), 387-3943 (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 5340-01-182-4043 has DEMIL Code Q. 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.