The Piston,landing Gear, cataloged under National Stock Number 1620-00-910-9800, 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 3 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-910-9800 |
| Primary Part Number | 53-41471-3 |
| Item Name | Piston,landing Gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Overall Diameter | 4.487 INCHES MINIMUM AND 4.489 INCHES MAXIMUM IN |
| General Characteristics Item Description | QQ-A-200/11;1.266 IN. MIN TO 1.268 IN. MAX VORE THRU; COUNTERBORE ONE END 3.711 IN. MIN TO 3.713 IN. MAS DIA, 5.255 IN. MIN TO 5.265 IN. MAX DEEP; MACHINED SURFACES 16.0, 32.0, 63.0 AND 125.0 MICROINCH FINISH IN |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 53-41471-3 | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| 53-41471-3 | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA) |
| 53-41471-3 | Kitco Llc (USA) |
| 53-41471-901 | The Boeing Company Div Defense (USA) |
| 53-41471-3 PRIMARY | The Boeing Company Div Defense (USA) |
| 53-41471-3 | Cummins Aerospace, Llc Dba Cummins Aerospace Llc (USA) |
| Reference | Meaning |
|---|---|
| 2572842 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) |
| 1669-15 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 53-41471-3 | 5/9 Secondary reference S and M Mfg Co |
NSN 1620-00-910-9800 is a Piston,landing Gear, manufactured by The Boeing Company Div Defense, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-910-9800 has 6 manufacturer part numbers on file: 53-41471-3 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 53-41471-3 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)), 53-41471-3 (Kitco Llc), 53-41471-901 (The Boeing Company Div Defense), 53-41471-3 (The Boeing Company Div Defense) and 1 more.
Key specifications for 53-41471-3: Overall Diameter: 4.487 INCHES MINIMUM AND 4.489 INCHES MAXIMUM IN; General Characteristics Item Description: QQ-A-200/11;1.266 IN. MIN TO 1.268 IN. MAX VORE THRU; COUNTERBORE ONE END 3.711 IN. MIN TO 3.713 IN. MAS DIA, 5.255 IN. MIN TO 5.265 IN. MAX DEEP; MACHINED SURFACES 16.0, 32.0, 63.0 AND 125.0 MICROINCH FINISH IN; Overall Length: 7.205 INCHES MINIMUM AND 7.215 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY. 3 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.
NSN 1620-00-910-9800 has DEMIL Code D. 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.