The Head,linear Actuating Cylinder, cataloged under National Stock Number 1650-01-348-1579, 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 Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1650-01-348-1579 |
| Primary Part Number | 1211328-230 |
| Item Name | Head,linear Actuating Cylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics |
| 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 |
|---|---|
| 1211328-230 | Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics (USA) |
| Reference | Meaning |
|---|---|
| 1211328-230 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-348-1579 is a Head,linear Actuating Cylinder, manufactured by Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-348-1579 has 1 manufacturer part number on file: 1211328-230 (Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics).
Key specifications for 1211328-230: Overall Length: 1.390 INCHES MAXIMUM IN; Special Features: PASSIVATED FINISH;FIRST END DIA 1.989 IN.;0.802 IN.LG;1.960 IN.ID;GROOVE 0.430 IN.W BY 0.183 IN.DP;SECOND END LG 0.588 IN.OD 0.630 IN.;ID 0.535 IN.,BORE DIA 0.535,0.535 IN.DP;1.054 IN.BY 0.245 IN.W BRAZING RING IN; 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 1650-01-348-1579 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.