NOV Varco TDS 8SA Parts list
| 1 | Heat Exchanger | 109411 | EA | 1 |
| 2 | Valve, Thermostatic | 97575 | EA | 1 |
| 3 | Valve, Flow Control | 15208 | EA | 2 |
| 4 | Valve, Purge | 30174389 | EA | 3 |
| 5 | Hyd Motor Low Speed High Torque | 30158011 | EA | 1 |
| 6 | Gear Cluster-Helical | 120685 | EA | 1 |
| 7 | Shaft Cluster Gear | 120691 | EA | 1 |
| 8 | Bearing, Cylindrical Roller | 88600 | EA | 1 |
| 9 | Bearing, Taper Roller | 116803 | EA | 1 |
| 10 | Lockwasher | 88603 | EA | 1 |
| 11 | Locknut | 88601 | EA | 1 |
| 12 | Retaining Ring | 97998 | EA | 1 |
| 13 | Spacer, Radial Bearing | 97996 | EA | 1 |
| 14 | Slinger, Low Gear Oil | 97994 | EA | 1 |
| 15 | Retaining Ring | 97997 | EA | 1 |
| 16 | Lockwasher | 88604 | EA | 1 |
| 17 | Locknut | 88602 | EA | 1 |
| 18 | Spacer, Tapered Roller Bearing | 117311 | EA | 1 |
| 19 | Belt, Timing | 120117-1 | EA | 1 |
| 20 | Bar, Bearing | 119387 | EA | 3 |
| 21 | Ring, Locking, Internal | 99177 | EA | 1 |
| 22 | Ring, Labyrinth | 98931 | EA | 1 |
| 23 | Spacer, Main Stem | 98705 | EA | 1 |
| 24 | Shim, Bearing Retainer | 91251-4 | EA | 10 |
| 25 | Shim, Bearing Retainer | 91251-3 | EA | 4 |
| 26 | Shim, Bearing Retainer | 91251-2 | EA | 1 |
| 27 | Shim, Bearing Retainer | 91251-1 | EA | 4 |
| 28 | Bushing | 88606 | EA | 1 |
| 29 | Bushing, Upper | 88605-1 | EA | 1 |
| 30 | Gasket, Gear Case | 88588 | EA | 1 |
| 31 | Ring, Brake Adapter | 77544 | EA | 1 |
| 32 | Brake, Air | 73302 | EA | 1 |
| 33 | Hyd Drive/Shotpin Assy | 30179368 | EA | 1 |
| 34 | Assembly, Coumpound Gear | 120684-500 | EA | 1 |
| 35 | Bearing, Cylindrical, Roller | 91252 | EA | 1 |
| 36 | Bearing, Taper, Roller | 91242 | EA | 1 |
| 37 | Bearing, Main Shaft | 30174374 | EA | 1 |
| 38 | Stem/Main Shaft | 30125860 | EA | 1 |
| 39 | Liner, Wear | 94509-1 | EA | 1 |
| 40 | Housing, Seal | 91255-1 | EA | 1 |
| 41 | Ring, Retaining | 30181343 | EA | 1 |
| 42 | Isolator, Bearing | 30180916 | EA | 1 |
| 43 | Retainer, Bearing, Mach | 30180914 | EA | 1 |
| 44 | O-Ring | 51300-392-B | EA | 1 |
| 45 | O-Ring | 51300-240-B | EA | 2 |
| 46 | O-Ring | 51300-232-B | EA | 2 |
| 47 | Pump, Screw Rotary | 30156301-4 | EA | 1 |
| 48 | Seal Kit, Link Tilt Cylinder (RLA) | 30171518-1 | EA | 1 |
| 49 | Bearing isolator | 30154517 | EA | 1 |
| 50 | Bearing, Sinter Bronze, Flanged | 112754-130 | EA | 4 |
| 51 | Breather, Filter Vent | 129249-5 | EA | 5 |
| 52 | Bushing, Bail Pin | 91046 | EA | 2 |
| 53 | Bushing, Fiberglide, Sleeve | 118844-20-24 | EA | 2 |
| 54 | Bushing, Fiberglide, Sleeve | 118844-22-12 | EA | 8 |
| 55 | Gasket Seal Retainer | 75981 | EA | 1 |
| 56 | Gasket, Spray Bar | 30173429 | EA | 2 |
| 57 | Hydraulic Drive/Shotpin Assembly | 30177194 | EA | 1 |
| 58 | Liner, Upper Stem, Large Bore | 112871 | EA | 2 |
| 59 | O-Ring | 51300-349-B | EA | 2 |
| 60 | O-Ring | 51300-429-B | EA | 1 |
| 61 | O-Ring | 51300-458-B | EA | 1 |
| 62 | Seal, Lip Pinion | 89053-V | EA | 2 |
| 63 | Seal Main Body | 90133 | EA | 1 |
| 64 | Seal Oil | 94990 | EA | 1 |
| 65 | Seal, Poly Pack | 112895 | EA | 2 |
| 66 | Shield, Bearing | 30154363 | EA | 1 |
| 67 | Sleeve, Wear | 107138 | EA | 1 |
| 68 | Valve, Relief | 141304 | EA | 3 |
| 69 | Washpipe Assembly, 4” Bore | 30123440 | EA | 1 |
| 70 | Housing, Seal | 91255 | EA | 1 |
| 71 | O-Ring | 51300-276-B | EA | 1 |
| 72 | O-Ring | 51300-277-B | EA | 1 |
| 73 | O-Ring | 51300-441-B | EA | 1 |
| 74 | Wear Liner | 94509 | EA | 1 |
| 75 | Packing / Seal Kit | 30123440-PK | EA | 1 |
| 76 | Bushing, Turcite | 30124809 | EA | 2 |
| 77 | Glyd Ring | 124813 | EA | 1 |
| 78 | Glyd ring | 30119143 | EA | 8 |
| 79 | Glyd Ring | 30124812 | EA | 1 |
| 80 | O-Ring | 51300-383-B | EA | 1 |
| 81 | Seal, Lip, Bull Gear | 88096 | EA | 2 |
| 82 | Seal, Wiper | 30124656 | EA | 1 |
| 83 | Flange Bushing | 30151961 | EA | 1 |
| 84 | O-Ring | 51300-226-B | EA | 1 |
| 85 | Relief Valve, Cartridge | 94522-1EN | EA | 1 |
| 86 | Rod, Seal | 110056 | EA | 1 |
| 87 | Rod, Seal | 110061-326 | EA | 1 |
| 88 | Sleeve, Shot Pin | 30151951 | EA | 1 |
| 89 | Relief Valve, Pilot Operated | 94520-1AN | EA | 1 |
| 90 | Bushing | 30,174,807 | EA | 2 |
| 91 | Cam Follower | 76771 | EA | 12 |
| 92 | Filter, Element | 82749 | EA | 2 |
| 93 | Gauge, 3000 psi | 14783 | EA | 1 |
| 94 | Pressure Filter | 82747 | EA | 2 |
| 95 | Repair Kit, Alignment Cylinder | 30174223-RK | EA | 1 |
| 96 | Seal Kit, Accumulator | 82674-SK | EA | 4 |
| 97 | Seal Kit, Alignment Cylinder | 30174223-SK | EA | 1 |
| 98 | Seal, Filter | 85616 | EA | 2 |
| 99 | Ball Valve, 1 NPTF | 108216-16 | EA | 1 |
| 100 | Connector, Element | 30173922-15 | EA | 3 |
| 101 | Coupling, Flex | 98054 | EA | 1 |
| 102 | Element, Filter | 30111013-1 | EA | 6 |
| 103 | Element, Filter, 20 Microns | 30173922-1 | EA | 6 |
| 104 | Element, Strainer | 30176000-3 | EA | 1 |
| 105 | Magnetic Separator Assembly | 30111013-5 | EA | 3 |
| 106 | Mesh Element, Strainer | 30173427-1 | EA | 1 |
| 107 | Seal, O-Ring, Filter | 30111013-4 | EA | 6 |
| 108 | Valve, Versa | 110521-C24 | EA | 1 |
| 109 | Valve, Versa | 85890-C24 | EA | 1 |
| 110 | Valve, Cartridge, Needle (Open/Cls) | 128401 | EA | 1 |
| 111 | Check Valve, In-Line | 30157932-06-25 | EA | 1 |
| 112 | Logic Cartridge | 94534-ICXN | EA | 1 |
| 113 | Valve, Cartridge, Check | 107029-175N | EA | 1 |
| 114 | Valve, Cartridge, Check, 30 PSI | 94536-130N | EA | 5 |
| 115 | Valve, Cartridge, Counter Balance | 109655-10 | EA | 1 |
| 116 | Valve, Cartridge, Counter Balance | 94518-13HN | EA | 3 |
| 117 | Valve, Cartridge, Counterbalance | 109655-13 | EA | 1 |
| 118 | Valve, Flow Control | 128694-6-031 | EA | 1 |
| 119 | Logic Cartridge | 117851-3KHN | EA | 2 |
| 120 | Valve, Cartridge, Press Relief | 94522-2IN | EA | 1 |
| 121 | Valve, Cartridge, Check | 93547-2B75N | EA | 2 |
| 122 | Valve, Cartridge, Directional | 110538-4 | EA | 1 |
| 123 | Valve, Cartridge, Reducing/Relieving | 77615 | EA | 2 |
| 124 | Ball Valve | 111925-16 | EA | 1 |
| 125 | Body Seal | 108894-B50 | EA | 1 |
| 126 | Filter Element | 92537-E-216 | EA | 2 |
| 127 | Pilot-To-Close, Check Valve | 112802-10 | EA | 1 |
| 128 | Rod Seal With Gland | 108894-G20 | EA | 1 |
| 129 | Seal Kit, Filter Assembly | 92537-SK | EA | 2 |
| 130 | Seal Kit, K220LS | 131670-AK22 | EA | 1 |
| 131 | Seal Kit, Pilot End Cap | 131670-X22A01 | EA | 1 |
| 132 | Spool Section | 131670-3RBX21YY | EA | 1 |
| 133 | Valve, Check | 94519-475N | EA | 1 |
| 134 | Valve, Check | 94536-24N | EA | 1 |
| 135 | Valve, Check | 94536-430N | EA | 1 |
| 136 | Valve, Reducing, Proportional | 123235-PC1 | EA | 1 |
| 137 | Valve, Reducing/Relieving | 109858-1EN | EA | 1 |
| 138 | Valve, Reducing/Relieving | 97631-3AN | EA | 1 |
| 139 | Valve, Relief | 111664-1AN | EA | 1 |
| 140 | Lower IBOP Valve Assembly | 91138 | EA | 1 |
| 141 | Repair Kit – Soft Seals | 30177550-1 | EA | 1 |
| 142 | Repair Kit – Soft Seals | 30177549-1 | EA | 1 |
| 143 | Repair Kit, – Complete for Lower IBOP | 30177550-2 | EA | 1 |
| 144 | Repair Kit, – Complete for Upper IBOP | 30177549-2 | EA | 1 |
| 145 | Upper IBOP Valve Assembly | 30173887-500 | EA | 1 |
| 146 | Bushing, Self Lubricating | 118844-12-16 | EA | 2 |
| 147 | Bushing, Self Lubricating | 118844-16-08 | EA | 2 |
| 148 | Bushing, Self Lubricating | 118844-16-12 | EA | 2 |
| 149 | Bushing, Self Lubricating | 118844-22-22 | EA | 2 |
| 150 | Cam Follower | 71847 | EA | 2 |
| 151 | Cylinder, Hydraulic, IBOP | 125594-500 | EA | 1 |
| 152 | Valve, Cartridge, Check | 94537-175N | EA | 2 |
| 153 | Valve, Cartridge, Shuttle | 94521-1DN | EA | 2 |
| 154 | Valve, Cartridge, Check | 93548-1S30N | EA | 2 |
| 155 | Valve, Cartridge, Directional | 30171662-20BN | EA | 1 |
| 156 | Valve, Cartridge, Pressure Reducing | 97631-1AN | EA | 1 |
| 157 | Die | 16401-2 | EA | 4 |
| 158 | Guide, Arm | 76442 | EA | 2 |
| 159 | Liner, Stabilizer | 30125012 | EA | 2 |
| 160 | Rod, Wiper | 72221 | EA | 1 |
| 161 | Seal, Piston | 72219 | EA | 2 |
| 162 | Seal, Rod | 72220 | EA | 1 |
| 163 | Spring | 76443 | EA | 2 |
| 164 | Valve, Cartridge, Check | 94537-130N | EA | 1 |
| 165 | Valve, Cartridge, Directional Contrl | 110538-R4 | EA | 1 |
| 166 | Valve, Cartridge, Flow Control | 109302-130N | EA | 1 |
| 167 | Valve, Cartridge, Logic | 117851-1KHN | EA | 1 |