The Restrictor,cylinder, cataloged under National Stock Number 1650-01-020-0487, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-020-0487 |
| Primary Part Number | 68A692568-2003 |
| Item Name | Restrictor,cylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,AMS 6427,3.200 IN. LG,2.320 IN. W,USED ON 68A692550-1005 CYLINDER 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 |
| Part Number | Manufacturer |
|---|---|
| 68A692568-2003 PRIMARY | The Boeing Company Div Defense (USA) |
| 68A692568-2002 | Perfekta Inc (USA) |
| Reference | Meaning |
|---|---|
| 68A692568-2003 | 5/2 Secondary reference U.S. Government activity |
| 68A692568-2003 | 5/9 Secondary reference Woodward Hrt, Inc. Dba Woodward Hrt Inc |
NSN 1650-01-020-0487 is a Restrictor,cylinder, manufactured by The Boeing Company Div Defense, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-020-0487 has 2 manufacturer part numbers on file: 68A692568-2003 (The Boeing Company Div Defense), 68A692568-2002 (Perfekta Inc).
Key specifications for 68A692568-2003: General Characteristics Item Description: STEEL,AMS 6427,3.200 IN. LG,2.320 IN. W,USED ON 68A692550-1005 CYLINDER IN. 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 1650-01-020-0487 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.