The Sleeve,directional Control Linea, cataloged under National Stock Number 1650-01-139-6665, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company Div Commercial. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-139-6665 |
| Primary Part Number | 66-13798-1 |
| Item Name | Sleeve,directional Control Linea |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | The Boeing Company Div Commercial |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 66-13798-1 PRIMARY | The Boeing Company Div Commercial (USA) |
| Reference | Meaning |
|---|---|
| 66-13798-1 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-01-139-6665 is a Sleeve,directional Control Linea, manufactured by The Boeing Company Div Commercial, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-139-6665 has 1 manufacturer part number on file: 66-13798-1 (The Boeing Company Div Commercial).
Key specifications for 66-13798-1: Overall Length: 1.250 INCHES MAXIMUM IN; Special Features: 1.123 IN.OD;1ST END 1.121 IN.MIN TO 1.123 IN.MAX OD;COUNTER BORE 0.900 IN.DIA;0.105 IN.ID;1.000 IN.LG;FLANGE 0.180 IN.W TO GROOVE 0.187 IN.W;0.882 IN.DEEP;FLANGE 0.283 IN.W;2ND END0.880 IN.OD;0.504 IN.ID;FSC APPLICATION DATA:AIRCRAFT HYDRAULIC SYSTEM IN; End Item Identification: 1650-00-562-6899; Material: STEEL. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1650-01-139-6665 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.