The Tube,strut,nose Landing Gear, cataloged under National Stock Number 1620-00-421-0318, 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1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-421-0318 |
| Item Name | Tube,strut,nose Landing Gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMIN ALLOY,PER QQ-A-200/11; 1.720 IN. I.D.; 2.125 MAX. 2.123 MIN. O.D.; 15.220 IN. LG. 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 |
|---|---|
| 4G53657-101A | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 4G53657-101A | 5/9 Secondary reference Air Craftors Engineering, Inc. |
| 4G53657-101A | 5/9 Secondary reference U.S. Government activity |
| 4G53657-101A | 3/2 Design control — primary reference U.S. Government activity |
| 4G53657-101A | 5/9 Secondary reference Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co |
NSN 1620-00-421-0318 is a Tube,strut,nose Landing Gear, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
Key specifications for 1620-00-421-0318: General Characteristics Item Description: ALUMIN ALLOY,PER QQ-A-200/11; 1.720 IN. I.D.; 2.125 MAX. 2.123 MIN. O.D.; 15.220 IN. LG. 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 1620-00-421-0318 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.