The Fairing,aft Pylon, cataloged under National Stock Number 1680-01-512-6504, 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. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-512-6504 |
| Primary Part Number | 74A734055-2005 |
| Item Name | Fairing,aft Pylon |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 74A734055-2005 | The Boeing Company Div Defense (USA) |
| 74A734055-2005 PRIMARY | The Boeing Company (USA) |
NSN 1680-01-512-6504 is a Fairing,aft Pylon, manufactured by The Boeing Company, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-512-6504 has 2 manufacturer part numbers on file: 74A734055-2005 (The Boeing Company Div Defense), 74A734055-2005 (The Boeing Company).
Key specifications for 74A734055-2005: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: (INAVY) FAIRING,AFT PYLON; End Item Identification: FIGHTER AIRCRAFT-FIRST (F18 E/F). 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 1680-01-512-6504 has DEMIL Code D. 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.