The Pin,coupling, cataloged under National Stock Number 1680-01-059-6388, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-059-6388 |
| Item Name | Pin,coupling |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| General Characteristics Item Description | MATL 420 SST PER QQ-S-763,HEAT TREAT RC 49-53 PER MIL-H-6875,FINISH PASSIVATE PER MP 22,SPHERE DIA OF MIN 0.775,MAX 0.780,FIRST END DIA 0.3125,SECOND END DIA MIN 0.265,MAX 0.275 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3833171-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-01-059-6388 is a Pin,coupling, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
Key specifications for 1680-01-059-6388: General Characteristics Item Description: MATL 420 SST PER QQ-S-763,HEAT TREAT RC 49-53 PER MIL-H-6875,FINISH PASSIVATE PER MP 22,SPHERE DIA OF MIN 0.775,MAX 0.780,FIRST END DIA 0.3125,SECOND END DIA MIN 0.265,MAX 0.275; End Item Identification: ACFT F-16. 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 1680-01-059-6388 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.