The Cylinder-Positioner,main Landing, cataloged under National Stock Number 1620-01-015-6420, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is International Precision, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 9 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1620-01-015-6420 |
| Primary Part Number | 4G14552-101A |
| Item Name | Cylinder-Positioner,main Landing |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | International Precision, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY QQ-A-225/9 7075- T7351,9.380 IN. LG,1.375 IN. OD,125 SURFACE FINISH IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4G14552-101A | Special Projects Mfg Co Inc (USA) |
| 4G14552-101A PRIMARY | International Precision, Inc (USA) |
| 4G14552-101A | Cpi Aerostructures Inc (USA) |
| 4G14552-101A | Goodrich Corporation (USA) |
| 4G14552-101A | Aero Components, Llc (USA) |
| 4G14552-101A | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| 4G14552-101A PRIMARY | Cummins Aerospace, Llc Dba Cummins Aerospace Llc (USA) |
| 4G14552-101A | Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana (USA) |
| 4G14552-101A | Machine Specialties, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4G14552-101A | 3/2 Design control — primary reference U.S. Government activity |
| 4G14552-101A | 5/2 Secondary reference U.S. Government activity |
| 4G14552-101A | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 4G14552-101A | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 4G14552-101A | 5/9 Secondary reference Smp Industries Inc |
NSN 1620-01-015-6420 is a Cylinder-Positioner,main Landing, manufactured by International Precision, Inc, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-015-6420 has 9 manufacturer part numbers on file: 4G14552-101A (Special Projects Mfg Co Inc), 4G14552-101A (International Precision, Inc), 4G14552-101A (Cpi Aerostructures Inc), 4G14552-101A (Goodrich Corporation), 4G14552-101A (Aero Components, Llc) and 4 more.
Key specifications for 4G14552-101A: General Characteristics Item Description: ALUMINUM ALLOY QQ-A-225/9 7075- T7351,9.380 IN. LG,1.375 IN. OD,125 SURFACE FINISH 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.
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.