The Door,aircraft, cataloged under National Stock Number 1560-01-659-1998, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-659-1998 |
| Primary Part Number | 123CS11405-23 |
| Item Name | Door,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-250/5 ASSN STD SINGLE MATERIAL RESPONSE |
| Surface Treatment | CHROMATE |
| Material | ALUMINUM ALLOY |
| Thickness | 0.020 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 123CS11405-23 | Design/ol, Inc. (USA) |
| 123CS11405-23 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 123CS11405-23 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| Reference | Meaning |
|---|---|
| 123CS11405-23 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 123CS11405-23 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. |
NSN 1560-01-659-1998 is a Door,aircraft, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-659-1998 has 3 manufacturer part numbers on file: 123CS11405-23 (Design/ol, Inc.), 123CS11405-23 (Northrop Grumman Systems Corporation), 123CS11405-23 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc).
Key specifications for 123CS11405-23: Material Document and Classification: QQ-A-250/5 ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 4.50 INCHES NOMINAL IN; Overall Width: 4.750 INCHES NOMINAL IN; Special Features: ITEM IS USED ON SKIN INSTALLATION, CONTROL SUR-INBD RUDDER-FIN STA0 TO FIN STA 55.643-LE. 4 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.
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.