The Piston Launch Engine, cataloged under National Stock Number 1720-01-303-8436, 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 Wellman Dynamics Machining and Assembly, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 1720-01-303-8436 |
| Primary Part Number | 622266-1 |
| Item Name | Piston Launch Engine |
| FSC / FSG | 1720 / 17 — Aircraft Launching Equipment |
| Manufacturer | Wellman Dynamics Machining and Assembly, Inc. |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 622266-1 | Wellman Dynamics Machining and Assembly, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 622266-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1720-01-303-8436 is a Piston Launch Engine, manufactured by Wellman Dynamics Machining and Assembly, Inc., classified under FSC 1720, Aircraft Launching Equipment. Status: active.
NSN 1720-01-303-8436 has 1 manufacturer part number on file: 622266-1 (Wellman Dynamics Machining and Assembly, Inc.).
Key specifications for 622266-1: Criticality Code Justification: FEAT; Special Features: THE ITEM IS A NON-AVIATION CRITICAL SAFETY ITEM (CSI) WHOSE FAILURE WILL RESULT IN SERIOUS DAMAGE TO EQUIPEMENT OR SERIOUS INJURY OR DEATH TO PERSONNEL.; End Item Identification: AIR LAUNCH & RECOVERY EQUIPMENT. 1 specification is documented in the U.S. Government catalog.
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 1720-01-303-8436 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.