The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 1630-00-684-6147, is classified within Federal Supply Class 1630 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-00-684-6147 |
| Primary Part Number | 11660 |
| Item Name | Cylinder Assembly,hydraulic Brak |
| FSC / FSG | 1630 / 16 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| FSC Application Data | BRAKE SYSTEM,AIRCRAFT |
| Mounting Facility Diameter | 0.250 INCHES NOMINAL IN |
| Seat Angle in Deg | 20.0 LOCATION NOT OTHERWISE SPECIFIED |
| First Piston Rod End Style | TONGUE TYPE LOCATION NOT OTHERWISE SPECIFIED |
| Straight Bore Inside Diameter | 1.250 INCHES NOMINAL IN |
| Reservoir Type | INTEGRAL |
| Material | ALUMINUM ALLOY BODY |
| Port Style | GASKET SEAL LOCATION NOT OTHERWISE SPECIFIED |
| Port Thread Quantity Per Inch | 20 LOCATION NOT OTHERWISE SPECIFIED |
| Port Thread Class | 2B LOCATION NOT OTHERWISE SPECIFIED |
| Port Location and Quantity | 1 CYLINDER HEAD END |
| Extended Length | 12.125 INCHES NOMINAL IN |
| Port Thread Diameter | 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| First End Fork Width | 0.437 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Compressed Length | 9.790 INCHES NOMINAL IN |
| Port Thread Series Designator | UNF LOCATION NOT OTHERWISE SPECIFIED |
| First End Tongue Length | 0.562 INCHES NOMINAL IN |
| Mounting Type and Location | TONGUE CYLINDER HEAD END |
| First End Thickness at Mounting Holes | 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| First End Hole Diameter | 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Mounting Facility Length | 0.625 INCHES NOMINAL IN |
| Mounting Provision | PIN |
| Actuation Method | DIRECT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11660 PRIMARY | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
NSN 1630-00-684-6147 is a Cylinder Assembly,hydraulic Brak, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 1630 (No Item Name Available). Status: active.
NSN 1630-00-684-6147 has 1 cross-referenced part number: 11660 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).
There are 6 known substitutes for 1630-00-684-6147: 3455-00-243-2170, 4510-00-325-3181, 5950-00-371-6935 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11660: FSC Application Data: BRAKE SYSTEM,AIRCRAFT; Mounting Facility Diameter: 0.250 INCHES NOMINAL IN; Seat Angle in Deg: 20.0 LOCATION NOT OTHERWISE SPECIFIED; First Piston Rod End Style: TONGUE TYPE LOCATION NOT OTHERWISE SPECIFIED. 25 total characteristics are documented in the Federal Logistics Information System.