The Servocylinder, cataloged under National Stock Number 1650-00-944-8170, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Hawker Pacific Aerospace. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-944-8170 |
| Primary Part Number | 1660-17 |
| Item Name | Servocylinder |
| FSC / FSG | 1650 / 16 — No Item Name Available |
| Manufacturer | Hawker Pacific Aerospace |
| Status | ACTIVE |
| Mounting Facility Diameter | 0.250 INCHES NOMINAL IN |
| Integral Valve Operation Method | HYDRAULIC |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| Bore Diameter | 0.938 INCHES NOMINAL IN |
| Mounting Provision | UNTHREADED MOUNTING HOLES |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY P/N 204-076-053-5,FSCM 97499 |
| Mounting Type and Location | TRUNNION PISTON ROD END |
| Compressed Length | 13.340 INCHES NOMINAL IN |
| Extended Length | 16.840 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1660-17 | Hawker Pacific Aerospace (USA) |
| 204-076-053-5 | Bell Textron Inc (USA) |
NSN 1650-00-944-8170 is a Servocylinder, manufactured by Hawker Pacific Aerospace, classified under FSC 1650 (No Item Name Available). Status: active.
NSN 1650-00-944-8170 has 2 cross-referenced part numbers: 1660-17 (Hawker Pacific Aerospace), 204-076-053-5 (Bell Textron Inc).
There are 2 known substitutes for 1650-00-944-8170: 1650-00-143-8276, 1650-00-912-4122. Verify interchangeability with system specifications before substitution.
Key specifications for 1660-17: Mounting Facility Diameter: 0.250 INCHES NOMINAL IN; Integral Valve Operation Method: HYDRAULIC; Design Characteristics: DOUBLE ACTING SINGLE CYLINDER; Bore Diameter: 0.938 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.