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Assembly Equals
Master Bushings & Part Interchange
Drill Pipe, Drill Collar, Casing Slips & Parts
| ASSY. # | DESCRIPTION | COMPETITIVE EQUIVALENT | DESCRIPTION | COMPETITIVE EQUIVALENT | |
| 2400 | RSM Kelly Bushing (Med Duty) | Varco 4KRVS 1401 & 1402 | Type T Safety Clamp | Type T | |
| 2425 | RSH Kelly Bushing (Heavy Duty) | Varco HDS 3635 & 3636 | Type C Safety Clamp | Type C | |
| 2430 | 20 RPH Kelly Bushing (Heavy Duty) | Varco 20 HDP 3690 & 3691 | CPS Conductor Pipe Slips | CP-S Slips | |
| 2435 | 27 RPH Kelly Bushing (Heavy Duty) | Varco 27 HDP 3650 & 3651 | 200 Ton CSG Spider/Bowls | BR 200 Ton | |
| 2501 | 17 1/2” SSB Master Bushing | Varco 17 1/2” MSS 1001 | 500 Ton CSG Spider/Bowls | Varco 500 Ton | |
| 2509 | Insert Bowl 17 1/2” - 23” SSB | Varco Bowl 1024 | UC Casing Bushing | Varco CU Bushing | |
| 2502 | 20 1/2” SSB Master Bushing | Varco 20 1/2” MSS 1002 | UCB Casing Bushing | Bushing | |
| 2503 | 23” SSB Master Bushing | Varco 23” MSS 1003 | SCB Split Casing Bushing | Varco CB Bushing | |
| 2504 | 27 1/2” SSB Master Bushing | Varco 27 1/2” MSS 1005 | MPR Clamp | Varco MPR Clamp | |
| 2510 | Insert Bowl 27 1/2” SSB | Varco Bowl 1025 | RDS Rotary Slips | Varco SDS Slips | |
| 2525 | 20 1/2” SPB Master Bushing | Varco 20 1/2” MSPC 1801 | RD Rotary Slips | Varco SDML Slips | |
| 2526 | 27 1/2” SPB Master Bushing | Varco 27 1/2” MSPC 1804 | RDL Rotary Slips | Varco SDXL Slips | |
| 2529 | Bowl #33 (3) 20 1/2” SPB | Varco Bowl 1809 | 350, 500, 750 Ton Elev/Spid | Same | |
| 2530 | Bowl #33 (3) 27 1/2” SPB | Varco Bowl 1810 | TE Tubing Elevators | BJ Type TA | |
| 2531 | Bowl #32 (2) 20 1/2” SPB | Varco Bowl 1902 | CLS SQ Shoulder Elevator | BJ Type TA | |
| 2532 | Bowl #32 (2) 27 1/2” SPB | Varco Bowl 1904 | CL 18 Degree Elevator | BJ Type G Series | |
| 2533 | Bowl #31 (1) 27 1/2” SPB | Varco Bowl 1903 | SDE Side Door Elevator | BJ Type SLX, SX | |
| 3309 | 17 1/2” & 20 1/2” SMB Master Bushing | Varco 20 1/2” MDSP | SJ Single Joint Elevator | BJ Type SP | |
| 3300 | 27 1/2” SMB Master Bushing | Varco 27 1/2” MSP | FG-2A | PS-21 | |
| 2700 | 37 1/2” HMB Master Bushing | Varco 37 1/2” MPCH 6600 | FG-3A | PS-30 | |
| 2706 | Insert Bowl #33 (3) | Varco Bowl 6606 | |||
| 2707 | Insert Bowl #32 (2) | Varco Bowl 6609 | |||
| 2708 | Insert Bowl #31 (1) | Varco Bowl 6610 | |||
| — | SDC Drill Collar Slips | Varco DCS-S Slips | |||
| — | UDC Drill Collar Slips | Varco DCS-R Slips | |||
| — | LDC Dril Collar Slips | Varco DCS-L Slips | |||
| — | CL Casing Slips | Varco CMS-XL Slips | |||
| — | TS-100 TBG Spider | Model C Spider | |||
| — | 3 1/2” TBG Spider Manual | 3 1/2” TS 100 |
These are assembly equals for reference only. Refer to the catalog or contact the company for parts interchange.
| DEN-CON PART # | VARCO PART # | DEN-CON PART # | VARCO PART # | DEN-CON PART # | VARCO PART # | ||
| 3400 | 33285 |
|
7202 | 33950 |
|
7504 | 34175 |
| 3425 | 33283 | 7203 | 33982 | 7505 | — | ||
| 7400 | — | 7204 | 33632 | 7001 | 33039 | ||
| 7425 | 32754 | 7205 | 52755 | 7002 | 33040 | ||
| 7450 | 30156 | 7206 | 52755 | 7003 | 33041 | ||
| 7460 | 35005 | 7500 | — | 7004 | 33042 | ||
| 7475 | 31068 | 7501 | — | 7005 | 33043 | ||
| 7200 | 33854 | 7502 | — | 7006 | 33044 | ||
|
7201 |
31239 | 7503 | 30598 | 7007 | 20080 |
These are assembly equals for reference only. Refer to the catalog or contact the company for parts interchange.
|
DEN-CON PART # |
VARCO PART # |
|
DEN-CON PART # |
VARCO PART # |
|
DEN-CON PART # |
VARCO PART # |
| 2501 | 1001 |
|
2532 | 1904 |
|
2542 | 1014 |
| 2502 | 1002 | 2533 | 1903 | 2543 | 1811 | ||
| 2503 | 1003 | 2700 | 6600 | 2544 | 1013 | ||
| 2504 | 1005 | 2701 | 6601 | 2536 | 1815 | ||
| 2509 | 1024 | 2706 | 6608 | 2537 | 1816 | ||
| 2510 | 1025 | 2707 | 6609 | 2511 | 1021 | ||
| 2525 | 1801 | 2708 | 6610 | 2712 | 6699 | ||
| 2526 | 1804 | 3300 | 5429 | 2534 | 1813 | ||
| 2528 | 1808 | 3309 | 70526 | 2535 | 1814 | ||
| 2529 | 1809 | 2514 | 1015 | 2713 | 3699 | ||
| 2530 | 1810 | 2515 | — | 2709 | 6605 | ||
| 2531 | 1902 | 2541 | 1016 | 2711 | 6604 | ||
| 50106-24 | 1030 | 2715 | 6606 |
|
DEN-CON PART # |
VARCO PART # |
|
DEN-CON PART # |
VARCO PART # |
|
DEN-CON PART # |
VARCO PART # |
| 2400 | 1401 & 1402 |
|
2142-4 | 1432-4 |
|
2131 | 1445 |
| 2425 | 3635 & 3636 | 2143-4 | 1433-4 | 2132 | 1446 | ||
| 2430 | 3690 & 3691 | 2144-4 | 1434-4 | 2133 | 1447 | ||
| 2435 | 3650 & 3651 | 2145-46 | 1437-38 | 2134 | 1448 | ||
| 1208 | 1208 | 2147-48 | 1439-40 | 2136 | 1450 | ||
| 2351 | 1605 | 2149-50 | 1441-42 | 2137 | 1451 | ||
| 2352 | 1505 | 2168-4 | 2930-4 | 2138 | 1452 | ||
| 2353 | 1506 | 2169-4 | 2931-4 | 2164 | 2949 | ||
| 2403 | 1414 | 2170-4 | 2932-4 | 2161 | 2943 | ||
| 2428 | 13501 | 2171-4 | 2933-4 | 2162 | 2944 | ||
| 2404 | 1417 | 2174-75 | 5221-22 | 2163 | 2945 | ||
| 2429 | 1321 | 2176-77 | 5223-24 | 2166 | 5210 | ||
| 2443 | 1210 | 2172-73 | 2939-40 | 2167 | 5211 | ||
| 2110-4 | 1331-4 | 2195-96 | 1387-88 | 2165 | 2948 | ||
| 2111-4 | 1332-4 | 2450 | 3660 | 2125 | 3609 | ||
| 2112-4 | 1333-4 | 2451 | 3661 | 2156 | 1411 | ||
| 2113-4 | 1334-4 | 2452 | 3662 | 2178 | 2910 | ||
| 2114-4 | 1335-4 | 2453 | 3665 | 2191 | 1311 | ||
| 2115-16 | 1338-39 | 2454 | 3666 | 2126A | 3618 | ||
| 2117-18 | 1340-41 | 2455 | 3667 | 2158 | 1413 | ||
| 2119-20 | 1342-43 | 2456 | 3668 | 2180 | 2912 | ||
| 2121-22 | 1344-45 | 2457 | 3669 | 2192 | 1313 | ||
| 2123-24 | 1346-47 | 2197 | 3671 | 2193 | 1326 | ||
| 2140-4 | 1430-4 | 2458 | 3672 | 2194 | 1422 | ||
| 2141-4 | 1431-4 | 2459 | 3673 | 2179 | 5218 | ||
| 2127 | 1312 | 2157 | 1412 | 1316 | 1316 | ||
| 3613 | 3613/19138 | 2126 | 3610 | 358B | 3611 | ||
| 233B | 3612 | 2464 | 3695 | 2465 | 3696 | ||
| 2466 | 3697 | 2467 | 3698 |
| DEN-CON PART # | VARCO PART # | DEN-CON PART # | VARCO PART # | DEN-CON PART # | VARCO PART # | ||
| 3752B | 33030 |
|
3717B | 33025 |
|
3738 | 3308 |
| 3753B | 33031 | 3718B | 33032 | 3739 | 3302 | ||
| 3702B | 33011 | 3719B | 33033 | 3740 | 2714 | ||
| 3703B | 33012 | 3720B | 33034 | 3741 | 3316 | ||
| 3704B | 33013 | 3721B | 33035 | 3742 | 3317 | ||
| 3705B | 33014 | 3722B | 33036 | 3743 | 3315 | ||
| 3705B | 33015 | 3723B | 33039 | 3744 | 3318 | ||
| 3707B | 33016 | 3724B | 33040 | 3745 | 3319 | ||
| 3708B | 33017 | 3730 | 3306 | 3746 | 3321 | ||
| 3709B | 33018 | 3731 | 3307 | 3747 | 3320 | ||
| 3710B | 33019 | 3732 | 3304 | 3748 | 3324 | ||
| 3711B | 33020 | 3733 | 3303 | 3750 | 3331 | ||
| 3712B | 33021 | 3734 | 3305 | 3751 | 3334 | ||
| 3713B | 33022 | 3735 | 3309 | 51405-10 | 51405-10 | ||
| 3714B | 33023 | 3736 | 3310 | 51405-28 | 51405-28 | ||
| 3716B | 33024 | 3737V | 3311 | 51604-18 | 51604-18 |
| DEN-CON PART # | VARCO PART # | DEN-CON PART # | VARCO PART # | DEN-CON PART # | VARCO PART # | ||
| 2800 | 3102 |
|
3317-3 | 16542 |
|
2575 | 7704-A-152 |
| 2805 | 3103 | 3317-4 | 19178 | 2580 | 7704-A-154 | ||
| 2806 | 3104 | 3316-1 | 10187 | 2581 | 7704-A-158 | ||
| 2807 | 3105 | 3316-2 | 10788 | 2582 | 7704-A-156 | ||
| 3310 | 6695 | 3316-3 | 11553 | 2583 | 7704-A-155 | ||
| 3311 | 6127 | 3316-4 | 10189 | 2585 | 7704-A-161 | ||
| 3312 | 6126 | 2590 | 6125 | 2589 | 7704-A-162 | ||
| 3319-1 | 11763 | 2568 | 7704-1003 | 2587 | 7704-A-163 | ||
| 3319-2 | 12093 | 2550 | 7704-A-130 | 2588 | 7704-A-164 | ||
| 3319-3 | 11633 | 2552 | 7704-A-134 | 2595 | 7704-A-167 | ||
| 3319-4 | 12092 | 2555 | 7704-A-79 | 2578 | 7704-A-169 | ||
| 3317-1 | 11253 | 2557 | 7704-A-80 | 2579 | 7704-A-170 | ||
| 3317-2 | 6170 | 2559 | 7704-A-81 | — | — |
| DEN-CON PART # | VARCO PART # | DEN-CON PART # | VARCO PART # | DEN-CON PART # | VARCO PART # |
| ROTARY DRILL PIPE SLIPS | |||||
| RDS - SDS | RD - SDML (CONT) | RDL - SDXL (CONT) | |||
| 3275 | 3905 | 3010 | 15571 | 3057 | 15521 |
| 3281 | 3903 | 3023 | 15563 | 3069 | N/A |
| 3282 | 3901 | 3112 | 15569 | 3070 | N/A |
| RD - SDML | 3113 | 15568 | 3071 | N/A | |
| 3001 | 15522 | 3114 | 15567 | 3119 | 15516 |
| 3002 | 15523 | RDL - SDXL | 3120 | 15517 | |
| 3003 | 15524 | 3051 | 15513 | 3121 | 15518 |
| 3005 | 15565 | 3052 | 15514 | 3435 | 86719 |
| 3006 | 15564 | 3053 | 15515 | 3436 | 86720 |
| 3008 | 15573 | 3055 | 15519 | ||
| 3009 | 15572 | 3056 | 15520 | ||
| CASING & CONDUCTOR PIPE SLIPS | |||||
| CPS | CL - CMS - XL | ||||
| 3167B | 5338 | 3176B | 5315 | 3197B | 5313 |
| 3169B | 5344 | 3179B | 5301 | 3201B | 5325 |
| 3171B | 5340 | 3182B | 5303 | 3204B | 5333 |
| 3185B | 5305 | 3207B | 5329 | ||
| 3188B | 5307 | 3210B | 5331 | ||
| 3191B | 5309 | 3213B | 5346 | ||
| 3194B | 5311 | 3216B | 5342 | ||
| DRILL COLLAR SLIPS | |||||
| SDC - DCS - S | LDC - DCS-L | ||||
| 3077B | 2572 | 3153B | 2501 | 3141B | 2534 |
| 3080B | 2573 | 3129B | 2503 | 3144B | 2536 |
| UDC - DCS-R | 3132B | 2507 | |||
| 3101B | 2552 | 3135B | 2530 | ||
| 3104B | 2550 | 3138B | 2508 | ||
| DEN-CON PART # | VARCO PART # | DEN-CON PART # | VARCO PART # | DEN-CON PART # | VARCO PART # |
| INSERTS | |||||
| 1450 | 2160 | 3155 | 2623 | 2740 | 2640 |
| 1450B | 2160B | 3155B | 2623B | 2740B | 2640B |
| 1451 | 2161 | 3156 | 2632 | 2741 | 2649 |
| 1451B | 2161B | 3156B | 2632B | 2742 | 2650 |
| 1452 | 2162 | 3157 | 2633 | 2742B | 2650B |
| 1453 | 2163 | 3158 | 2634 | 2743 | 2651 |
| 1453B | 2163B | 3159 | 2635 | 2744 | 2652 |
| 1454 | 2164 | 3160 | 2636 | 2744B | 2652B |
| 1454B | 2164B | 3160B | 2636B | 2745 | 2653 |
| 1455 | 2165 | 3161 | 2637 | 2745B | 2653B |
| 1456 | 2168 | 3162 | 2638 | 2746 | 2655 |
| 1456B | 2168B | 3162B | 2638B | 2746B | 2655B |
| 1457 | 2166 | 3163 | 2639 | 2747 | 2656 |
| 1458 | 2167 | 3163B | 2639B | 2747B | 2656B |
| 1459 | 2169 | 2748 | 2657 | ||
| 1459B | 2169B | 2748B | 2657B | ||
| 1460 | 2170 | ||||
| DEN-CON PART # | VARCO PART # | DEN-CON PART # | VARCO PART # | DEN-CON PART # | VARCO PART # |
| BUTTONS | |||||
| 2726 | 2619 | 2729 | 2626 | 2732 | 2630 |
| 2727 | 2620 | 2730 | 2627 | 2733 | 2631 |
| 2728 | 2625 | 2731 | 2628 | 2734 | 2513 |
| SLIP PARTS | |||||
| 3012 | 3741 | 3107 | 2555 | 3165 | 11944 |
| 3015 | 3738 | 3108 | 2556 | 3265 | 2190 |
| 3016 | 3739 | 3146 | 2510 | 3266 | 2192 |
| 3017 | 3740 | 3147 | 2511 | 3267 | 3767 |
| 3021 | 3769 | 3148 | 2512 | 3268 | 3768 |
| 3086 | 2525 | 3151 | 2520 | 3737 | 3737/3745 |
| 3088 | 3765 | 3218 | 5320 | 3748 | 3748 |
| 3089 | 3766 | 3219 | 5321 | 51435-12/71936 | 71936 |
| 3106 | 2554 | 3220 | 5322 | ||