The Duct Assembly,bleed Air, cataloged under National Stock Number 1560-01-474-1301, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1560-01-474-1301 |
| Item Name | Duct Assembly,bleed Air |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Status | ACTIVE |
| Aircraft Station Number | YN253.17 TO YN267.16 |
| Material Document and Classification | AMS5599 MFR REF SINGLE MATERIAL RESPONSE |
| Aircraft Location | DUCT ASSY, PRECOOLER OUT, LH |
| Material | NICKEL ALLOY |
| Aircraft Mission Design Series | B-1B |
| 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 |
|---|---|
| 1809299-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-474-1301 is a Duct Assembly,bleed Air, classified under FSC 1560, Airframe Structural Components. Status: active.
Key specifications for 1560-01-474-1301: Aircraft Station Number: YN253.17 TO YN267.16; Material Document and Classification: AMS5599 MFR REF SINGLE MATERIAL RESPONSE; Special Features: C/O: TUBES, DOUBLERS, BOSS, FLANGES,& TOL. COMP. ASSYS; Aircraft Location: DUCT ASSY, PRECOOLER OUT, LH. 5 specifications are 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 1560-01-474-1301 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.