The Insert,reducing, cataloged under National Stock Number 1720-00-784-4590, is classified within Federal Supply Class 1720 (Aircraft Launching Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Naval Group Site De Brest. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Insert,reducing |
| FSC / FSG | 1720 — Aircraft Launching Equipment (FSG 17) |
| Manufacturers | Naval Group Site De Brest (CAGE F3014) |
| Parameter | Value |
|---|---|
| NSN | 1720-00-784-4590 |
| Primary Part Number | EPA21000-263 |
| Item Name | Insert,reducing |
| FSC / FSG | 1720 / 17 — Aircraft Launching Equipment |
| Manufacturer | Naval Group Site De Brest |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| EPA21000-263 | Naval Group Site De Brest (FRA) |
| Reference | Meaning |
|---|---|
| A316329-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1720-00-784-4590 is a Insert,reducing, manufactured by Naval Group Site De Brest, classified under FSC 1720, Aircraft Launching Equipment. Status: active.
NSN 1720-00-784-4590 has 1 manufacturer part number on file: EPA21000-263 (Naval Group Site De Brest).
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.