The Retainer,landing Gear, cataloged under National Stock Number 1620-00-302-1679, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-302-1679 |
| Primary Part Number | 68A450654-1001 |
| Item Name | Retainer,landing Gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY QQ-A-225/9 COMP 7075 COND T73 OR QQ-200/11COMP 7075 COND T73,ANODIZED FINISH PER PS13201 TYPE 2 CLASS 1,3.880 IN. O/A DIA,BORE THRU 3.315 IN.MIN TO 3.317 IN. MAX DIA,0.548 IN. MIN TO 0.553 IN. MAX THK,2 MATCHED HALVES IN |
| Criticality Code Justification | TEXT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 68A450654-1001 | Alta Precision Inc (CAN) |
| 68A450654-1001 PRIMARY | The Boeing Company Div Defense (USA) |
| 68A450654-1001 | Heroux-Devtek Inc (CAN) |
| 68A450654-1001 | Hdi Landing Gear Usa Inc (USA) |
| 68A450654-1001 | Skyspares Parts Inc (USA) |
| 68A450654-1001 | Goodrich Corporation (USA) |
| 68A450654-1001 | Es3 Prime Logistics Group Inc Dba Es3 Plg (USA) |
| 68A450654-1001 | Airtronics, Llc (USA) |
| Reference | Meaning |
|---|---|
| 68A450654-1001 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 68A450654-1001 | 5/9 Secondary reference Keeley Aerospace, Ltd. Dba Keeley |
| 65A450654-1001 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 68A450654-1001 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 68A450654-1001 | 5/2 Secondary reference U.S. Government activity |
NSN 1620-00-302-1679 is a Retainer,landing Gear, manufactured by The Boeing Company Div Defense, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-302-1679 has 8 manufacturer part numbers on file: 68A450654-1001 (Alta Precision Inc), 68A450654-1001 (The Boeing Company Div Defense), 68A450654-1001 (Heroux-Devtek Inc), 68A450654-1001 (Hdi Landing Gear Usa Inc), 68A450654-1001 (Skyspares Parts Inc) and 3 more.
Key specifications for 68A450654-1001: General Characteristics Item Description: ALUMINUM ALLOY QQ-A-225/9 COMP 7075 COND T73 OR QQ-200/11COMP 7075 COND T73,ANODIZED FINISH PER PS13201 TYPE 2 CLASS 1,3.880 IN. O/A DIA,BORE THRU 3.315 IN.MIN TO 3.317 IN. MAX DIA,0.548 IN. MIN TO 0.553 IN. MAX THK,2 MATCHED HALVES IN; Criticality Code Justification: TEXT. 2 specifications are 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.
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.