The Head,linear Actuating Cylinder, cataloged under National Stock Number 1650-01-358-0671, 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 Defense. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-358-0671 |
| Primary Part Number | 68A452812-1001 |
| Item Name | Head,linear Actuating Cylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 64A452812-1001 | S & L Aerospace Metals Llc (USA) |
| 64A452812-1001 | Military Aircraft Parts (USA) |
| 64A452812-1001 | Skyspares Parts Inc (USA) |
| 68A452812-1001 PRIMARY | The Boeing Company Div Defense (USA) |
| 68A452812-1001 | Aerometals, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 68A452812-1001 | 5/1 Secondary reference S & L Aerospace Metals Llc |
| 68A452812-1001 | 5/1 Secondary reference Goodrich Corporation |
| 68A452812-1001 | 5/9 Secondary reference Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co |
| 68A452812-1001 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
NSN 1650-01-358-0671 is a Head,linear Actuating Cylinder, manufactured by The Boeing Company Div Defense, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-358-0671 has 5 manufacturer part numbers on file: 64A452812-1001 (S & L Aerospace Metals Llc), 64A452812-1001 (Military Aircraft Parts), 64A452812-1001 (Skyspares Parts Inc), 68A452812-1001 (The Boeing Company Div Defense), 68A452812-1001 (Aerometals, Inc.).
Key specifications for 68A452812-1001: Special Features: C/O INSERT 2;PIN 1;BEARING 1;PLUG SET 0.010 IN.OVERSIZE;USED ON NOSE LANDING GEAR LINEAR ACTUATING CYLINDER IN; End Item Identification: 1650-01-241-8061. 0 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 1650-01-358-0671 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.