The Tube,piston Stop,landing Gear, cataloged under National Stock Number 1620-00-129-9168, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-129-9168 |
| Item Name | Tube,piston Stop,landing Gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,23.000 IN. O/A LG,8.780 IN. O/A DIA,4.438 IN. BOREDIA,COUNTER BORE 6.920 IN. DIA 2.000 IN. DEEP FROM ONE END,COUNTERBORE 7.670 IN. DIA FORE 15.640 IN. LENGTH,1 END 4 7/16-8UNJS-3B THD 1.410 IN. LG,1 END OUTSIDE CORNER CHAMFERED 0.250 IN.DEEP 45.0 DEG ANGLE,OTHER END CHAMFERED 0.310 IN. DEEP 45.0 DEGANGLE,MACHINED SURFACES 125.0 MICROINCH FINISH,SHOT PEEN IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4G12409-101B | 3/2 Design control — primary reference U.S. Government activity |
NSN 1620-00-129-9168 is a Tube,piston Stop,landing Gear, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
Key specifications for 1620-00-129-9168: General Characteristics Item Description: STEEL,23.000 IN. O/A LG,8.780 IN. O/A DIA,4.438 IN. BOREDIA,COUNTER BORE 6.920 IN. DIA 2.000 IN. DEEP FROM ONE END,COUNTERBORE 7.670 IN. DIA FORE 15.640 IN. LENGTH,1 END 4 7/16-8UNJS-3B THD 1.410 IN. LG,1 END OUTSIDE CORNER CHAMFERED 0.250 IN.DEEP 45.0 DEG ANGLE,OTHER END CHAMFERED 0.310 IN. DEEP 45.0 DEGANGLE,MACHINED SURFACES 125.0 MICROINCH FINISH,SHOT PEEN IN. 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 1620-00-129-9168 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.