The Cap,linear Actuating Cylinder, cataloged under National Stock Number 1650-01-302-3645, 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2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-302-3645 |
| Item Name | Cap,linear Actuating Cylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| Outside Diameter | 3.875 INCHES MAXIMUM IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 02 40843-7 | C/1 Advisory reference — outside the item-of-supply concept Tactair Fluid Controls Inc |
| 02 40843-7 | 3/9 Design control — primary reference U.S. Government activity |
NSN 1650-01-302-3645 is a Cap,linear Actuating Cylinder, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-302-3645: Outside Diameter: 3.875 INCHES MAXIMUM IN; Overall Length: 3.860 INCHES MAXIMUM IN; Special Features: 2.0245 IN.SMALLEST ID;ID OF PART HAS SEVERAL STEPS IN DIA;OD RELIEVED DOWN TO 2.875 IN.DIA OPPISITE END BY 1.690 IN.LONG;MATERIAL DOCUMENT AND CLASSIFICATION:4130 OR 4140;SURFACE FINISH:MIL-C-26074C,CL I,GRADE B,0007/0.0011 THK;FSC APPLICATION DATA:AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEM IN; End Item Identification: C-5A SPACE CARGOMODS AIRCRAFT A. 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.
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.