The Pin and Button Assembly, cataloged under National Stock Number 1620-01-108-2045, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-108-2045 |
| Primary Part Number | 107L2558-1 |
| Item Name | Pin and Button Assembly |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF BUTTON,NYLON MATERIAL;PER MIL-P-20698,TYPE I;PIN,STEEL ROD;PER MIL-S-6758;0.218 IN. O/A BUTTON LG;0.390 IN. DIA BUTTON HEAD;0.190 IN.DIA OF BUTTON SHANK;0.390 IN. O/A PIN LG;0.448 IN. PIN. DIA 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 |
|---|---|
| 107L2558-1 PRIMARY | The Boeing Company (USA) |
| 107L2558-1 | Ruscomb Tool & Machine Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 107L2558-1 | 5/9 Secondary reference Creative Precision, Inc. |
NSN 1620-01-108-2045 is a Pin and Button Assembly, manufactured by The Boeing Company, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-108-2045 has 2 manufacturer part numbers on file: 107L2558-1 (The Boeing Company), 107L2558-1 (Ruscomb Tool & Machine Co., Inc.).
Key specifications for 107L2558-1: General Characteristics Item Description: CONSISTS OF BUTTON,NYLON MATERIAL;PER MIL-P-20698,TYPE I;PIN,STEEL ROD;PER MIL-S-6758;0.218 IN. O/A BUTTON LG;0.390 IN. DIA BUTTON HEAD;0.190 IN.DIA OF BUTTON SHANK;0.390 IN. O/A PIN LG;0.448 IN. PIN. DIA IN; End Item Identification: USED ON H-46 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.
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.