The Rib,stiffener,aircraft, cataloged under National Stock Number 1560-01-593-9745, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 12 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-593-9745 |
| Primary Part Number | L1800056-011 |
| Item Name | Rib,stiffener,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Aircraft Location | RIB ASSEMBLY, CLOSEOUT, OUTBD, FLAP NO. 1, WING PANEL |
| Aircraft Mission Design Series | B1-B ACFT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| L1800056-011 | D-J Engineering Inc Dba D-J Engineering Inc (USA) |
| L1800056-011 | C. E. Machine Co., Inc. (USA) |
| L1800056-011 | Volumatic Inc Dba Volumatic Inc (USA) |
| L1800056-011 | Nordam Group Llc, the Div Nordam (USA) |
| L1800056-011 | Camnetics Manufacturing Corporation (USA) |
| L1800056-011 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| L1800056-011 | Infinity Fabrication, Inc. (USA) |
| L1800056-011 | Malones Cnc Machining Inc (USA) |
| L1800056-011 | Pro-Fab, Llc (USA) |
| L1800056-011 | Aero Components, Llc (USA) |
| L1800056-011 | Tect Hypervelocity, Inc. (USA) |
| L1800056-011 | Harlow Aerostructures, Llc (USA) |
NSN 1560-01-593-9745 is a Rib,stiffener,aircraft, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-593-9745 has 12 manufacturer part numbers on file: L1800056-011 (D-J Engineering Inc Dba D-J Engineering Inc), L1800056-011 (C. E. Machine Co., Inc.), L1800056-011 (Volumatic Inc Dba Volumatic Inc), L1800056-011 (Nordam Group Llc, the Div Nordam), L1800056-011 (Camnetics Manufacturing Corporation) and 7 more.
Key specifications for L1800056-011: Aircraft Location: RIB ASSEMBLY, CLOSEOUT, OUTBD, FLAP NO. 1, WING PANEL; Part Name Assigned by Controlling Agency: RIB, CLOSEOUT OUTBD; Aircraft Mission Design Series: B1-B ACFT. 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 1560-01-593-9745 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.