The Rail,accessory,aircraft, cataloged under National Stock Number 1680-01-726-6520, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company Div Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Rail,accessory,aircraft |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | The Boeing Company Div Services (CAGE 0PXV4); The Boeing Company Div Defense (CAGE 76301) |
| Parameter | Value |
|---|---|
| NSN | 1680-01-726-6520 |
| Primary Part Number | 68D390004-2231 |
| Item Name | Rail,accessory,aircraft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 68D390004-2231 | The Boeing Company Div Services (USA) |
| 68D390004-2231 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| PL68D390004 | D/9 Drawing number reference only The Boeing Company Div Services |
| 68D390004 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 1680-01-726-6520 is a Rail,accessory,aircraft, manufactured by The Boeing Company Div Defense, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-726-6520 has 2 manufacturer part numbers on file: 68D390004-2231 (The Boeing Company Div Services), 68D390004-2231 (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 1560-01-727-2342. Verify interchangeability with system specifications before substitution.
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 1680-01-726-6520 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.