The End Fitting,spherical, cataloged under National Stock Number 1680-01-172-3514, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Eaton Limited. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-172-3514 |
| Primary Part Number | 3409503 |
| Item Name | End Fitting,spherical |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Eaton Limited |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY; 5.000 IN. O/A LG; 4.905 IN. NOM O/A H; 1.750 IN. ID; MTG PLATE W/FOUR 0.196 IN. MIN,0.203 IN. MAX DIA HOLES ON 1.860 IN. MIN,1.865 IN. MAX CIRCLE DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3409503 PRIMARY | Eaton Limited (GBR) |
| 3409653 | Eaton Limited (GBR) |
| Reference | Meaning |
|---|---|
| 3409503 | 5/9 Secondary reference Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd |
| 3409653 | 5/9 Secondary reference Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd |
NSN 1680-01-172-3514 is a End Fitting,spherical, manufactured by Eaton Limited, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-172-3514 has 2 manufacturer part numbers on file: 3409503 (Eaton Limited), 3409653 (Eaton Limited).
Key specifications for 3409503: General Characteristics Item Description: ALUMINUM ALLOY; 5.000 IN. O/A LG; 4.905 IN. NOM O/A H; 1.750 IN. ID; MTG PLATE W/FOUR 0.196 IN. MIN,0.203 IN. MAX DIA HOLES ON 1.860 IN. MIN,1.865 IN. MAX CIRCLE DIA IN; End Item Identification: ACFT MODEL AV-8. 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 1680-01-172-3514 has DEMIL Code Q. 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.