The Tube Assembly,transfer,hydraulic, cataloged under National Stock Number 1650-01-210-8538, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories 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2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1650-01-210-8538 |
| Item Name | Tube Assembly,transfer,hydraulic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT HYDRAULIC SYSTEM |
| General Characteristics Item Description | STEEL AMS4117 OR AMS4082; 3.328 IN. LG; 1ST END 0.531 IN. OD; 0.500 IN. LG; GROOVED 0.072 IN. FROM END; 0.162 IN. W; 0.438 IN. DIA; 0.350 IN. ID; 2ND END 0.555 IN. OD; 0.562 IN. LG; GROOVED 0.135 IN. FROM END; 0.162 IN. W; 0.462 IN. DIA; 0.562 IN. DIA OVERALL IN |
| 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 |
| Reference | Meaning |
|---|---|
| 707920 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-210-8538 is a Tube Assembly,transfer,hydraulic, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-210-8538: FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM; General Characteristics Item Description: STEEL AMS4117 OR AMS4082; 3.328 IN. LG; 1ST END 0.531 IN. OD; 0.500 IN. LG; GROOVED 0.072 IN. FROM END; 0.162 IN. W; 0.438 IN. DIA; 0.350 IN. ID; 2ND END 0.555 IN. OD; 0.562 IN. LG; GROOVED 0.135 IN. FROM END; 0.162 IN. W; 0.462 IN. DIA; 0.562 IN. DIA OVERALL IN; End Item Identification: AIRCRAFT B-1B. 2 specifications are 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 1650-01-210-8538 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.