The Link,aligning Gear, cataloged under National Stock Number 1620-01-044-6119, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-044-6119 |
| Primary Part Number | S1525-51240-1 |
| Item Name | Link,aligning Gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL 301.25 HARD,MIL-S-5059,PASSIVATE SS-8435,2.250 IN. LG,0.875 IN. W,0.090 IN. THK,2 HOLES 0.250 IN.DIA 1.328 IN. C TO C IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S1525-51240-1 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 1620-01-044-6119 is a Link,aligning Gear, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-044-6119 has 1 manufacturer part number on file: S1525-51240-1 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for S1525-51240-1: General Characteristics Item Description: STEEL 301.25 HARD,MIL-S-5059,PASSIVATE SS-8435,2.250 IN. LG,0.875 IN. W,0.090 IN. THK,2 HOLES 0.250 IN.DIA 1.328 IN. C TO C IN; End Item Identification: LANDING GEAR,MAIN WHEEL INSTALLATION,CH/HH3 HELICOPTER. 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 1620-01-044-6119 has DEMIL Code B. 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.