The Mount Main,rear, cataloged under National Stock Number 2840-00-143-4382, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Mount Main,rear |
| FSC / FSG | 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components (FSG 28) |
| Parameter | Value |
|---|---|
| NSN | 2840-00-143-4382 |
| Item Name | Mount Main,rear |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Reference | Meaning |
|---|---|
| 6020T51G07 | 3/2 Design control — primary reference U.S. Government activity |
| 6018T07G05 | 5/2 Secondary reference U.S. Government activity |
| 4921T60G01 | 5/2 Secondary reference U.S. Government activity |
| 4921T60G02 | 5/2 Secondary reference U.S. Government activity |
| 6020T51G03 | 5/9 Secondary reference U.S. Government activity |
| 5920T98G01 | 5/2 Secondary reference U.S. Government activity |
NSN 2840-00-143-4382 is a Mount Main,rear, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2840-00-143-4382 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.