The Skin,duct,upper by-Pass, cataloged under National Stock Number 1560-00-784-4834, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-00-784-4834 |
| Item Name | Skin,duct,upper by-Pass |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Status | ACTIVE |
| General Characteristics Item Description | MATL AL ALLOY,QQ-A-355,2024-0; MATL SIZE 0.063 BY 26.000 BY 44.000 IN. LG; OPPOSITE TO P/N 35-8270-159 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 35-8270-160 | 5/2 Secondary reference U.S. Government activity |
| 35-8270-160 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-00-784-4834 is a Skin,duct,upper by-Pass, classified under FSC 1560, Airframe Structural Components. Status: active.
Key specifications for 1560-00-784-4834: General Characteristics Item Description: MATL AL ALLOY,QQ-A-355,2024-0; MATL SIZE 0.063 BY 26.000 BY 44.000 IN. LG; OPPOSITE TO P/N 35-8270-159 IN; End Item Identification: B-52 ACFT. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1560-00-784-4834 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.