| Secondary Number |
Description |
|---|---|
| 0000 | Telescope Assembly - General |
| 0100 | Mount - general |
| 0101 | Mount Frame |
| 0102 | Access Platforms, Railings, Cassegrain Flooring |
| 0200 | Tube - General |
| 0201 | Center Section and Trunnions |
| 0202 | Altitude Disks |
| 0203 | Altitude Drive Rings |
| 0204 | Main Trusses |
| 0205 | Truss Ring |
| 0206 | f/6 Top End |
| 0207 | f/16 Top End |
| 0208 | Top End Location and Latching |
| 0209 | Secondary Mirror Support Vanes, Tensioning System |
| 0210 | Mirror Cell Support Frame |
| 0211 | Altitude Brake Rotor |
| 0212 | Top End Vane Assembly |
| 0300 | Azimuth Track - General |
| 0301 | Track |
| 0302 | Transportation, Lifting Jigs |
| 0303 | Installation Template Jig |
| 0304 | Azimuth Drive Ring |
| 0305 | Azimuth Brake Rotor |
| 0400 | Bearings - General |
| 0401 | Azimuth Bearings |
| 0402 | Altitude Bearings |
| 0403 | Hydraulic Supply, Cooling, Return Systems |
| 0500 | Drives - General |
| 0501 | Azimuth Drives |
| 0502 | Altitude Drives |
| 0503 | Azimuth Limit Switch Assembly |
| 0504 | Altitude Limit Switch Assembly |
| 0600 | Encoders - General |
| 0601 | FDE Test Rig |
| 0602 | FDE Disk Guided Mount |
| 0603 | Azimuth Encoders |
| 0604 | Altitude Encoders |
| 0605 | Friction Driven Encoders |
| 0606 | Azimuth Tachometer Mount Assembly |
| 0700 | Brakes, Stops - General |
| 0701 | Azimuth Brakes, Locking Pins |
| 0702 | Azimuth Emergency Stops, Seismic Pads |
| 0703 | Altitude Brakes, Locking Pins |
| 0704 | Altitude Emergency Stops, Seismic Pads |
| 0800 | Balance System - General |
| 0900 | Mirror Covers - General |
| 1000 | Cable Transfer - General |
| 1001 | Azimuth Cable Wrap |
| 1002 | Altitude Cable Wrap |
| 1003 | Cable Guides, Break Panels |
| 1100 | Baffles - General |
| 1200 | Telescope Components |
| 1300 | Primary Mirror Cell Cart Test Frame Assembly |
| 2070 | Latching Mechanisms |
| 4000 | Azimuth General Assembly |
| 4020 | Azimuth Brake Assembly |
| 4030 | Azimuth Over Travel Stops |
| 4100 | Thermal Control System - General |
| 4200 | Handling, Installation and Maintenance Equipment - General |
| 4201 | Primary Mirror Handling Equpment |
| 4202 | Top End Handling Equipment |
| 4300 | Safety Interlocks - General |
| 4400 | Laser Launch Telescope Path |
| 5000 | Altitude General Assembly |
| 5010 | Altitude Drive Assembly |
| 5015 | Altitude Manual Drive and Thermal Box |
| 5020 | Altitude Brake Assembly |
| 5030 | Altitude Over Travel Stop Assembly |
| 5050 | Altitude Locking Pin Assembly |
| 5060 | Altitude Moving Counter Balance Assembly |
| 5070 | Altitude Bearing Jacking Assembly |
| 5080 | OSS Assembly MCSF Pin Lifting Mechanism |
| 6000 | Factory Test Program - General |
| 6001 | Telescope Dimensions |
| 6010 | Handling Cart |
| 6100 | Installation - General |
| 6101 | Azimuth Track |
| 6102 | Mount Assembly |
| 6103 | OSS Assembly |
| 6104 | Drives |
| 6105 | Bearings |
| 6202 | Mount Fabrication Pre-assembly |
| 6203 | Factory Pre-assembly |
| 7000 | Interface Control Drawings |
| 8000 | Telescope Assembly - Reference |
| 9000 | Telescope Wire Routings |