The Cover,catapult Trou, cataloged under National Stock Number 1720-01-253-0721, 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 Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Cover,catapult Trou |
| FSC / FSG | 1720 — Aircraft Launching Equipment (FSG 17) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 1720-01-253-0721 |
| Primary Part Number | 110-4322231ASSY98-MOD5927944 |
| Item Name | Cover,catapult Trou |
| FSC / FSG | 1720 / 17 — Aircraft Launching Equipment |
| Manufacturer | Naval Sea Systems Command |
| 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 |
|---|---|
| 110-4322231ASSY98-MOD5927944 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 110-4322231ASSY98-MOD 5927944 | 3/2 Design control — primary reference U.S. Government activity |
| 110-4322231ASSY | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 1720-01-253-0721 is a Cover,catapult Trou, manufactured by Naval Sea Systems Command, classified under FSC 1720, Aircraft Launching Equipment. Status: active.
NSN 1720-01-253-0721 has 1 manufacturer part number on file: 110-4322231ASSY98-MOD5927944 (Naval Sea Systems Command).
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.