The Step Assembly,retractable,aircra, cataloged under National Stock Number 1560-01-339-9255, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1560-01-339-9255 |
| Item Name | Step Assembly,retractable,aircra |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Status | ACTIVE |
| Aircraft Location | ACCESS DOOR LADDER RAIL ASSEMBLY |
| Aircraft Mission Design Series | B-2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| DAA3116A111-049 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-339-9255 is a Step Assembly,retractable,aircra, classified under FSC 1560, Airframe Structural Components. Status: active.
Key specifications for 1560-01-339-9255: Special Features: MANUFACTURER SUGGESTED NAME: RAIL ASSEMBLY, ACCESS LADDER; Aircraft Location: ACCESS DOOR LADDER RAIL ASSEMBLY; End Item Identification: PACER SPECIAL; Aircraft Mission Design Series: B-2. 2 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 1560-01-339-9255 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.