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- Crosby McKissick 430, 431 & 407 Super Champion Blocks. Hook Shackle or Tail Board Options - Range from 20,000kg or 30,000kg

Crosby McKissick 430, 431 & 407 Super Champion Blocks. Hook Shackle or Tail Board Options - Range from 20,000kg or 30,000kg
McKissick Super Champion Snatch Blocks.
Model:
430, 431 and 407 / SCB-2525




- Drop forged, heat treated swivel hook or swivel shackle.
- Hook and shackle assemblies on 8” through 14” sizes can be interchanged.
- Can be furnished with bronze bushings or roller bearings.
- Pressure lube fittings.
- 430 and 431 blocks have exclusive bolt-retaining spring to assure no lost bolts.
- Can be furnished with hook latch.
- 8” and 10” models furnished with dual rated Wireline sheaves.
- Fatigue Rated.
- All sizes are RFID EQUIPPED.
- Meets or exceeds all requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements. Importantly, these blocks meet other critical performance requirements including fatigue life and material traceability, not addressed by ASME B30.26.
- Tail Board does not contain the spool that is required with the hook (420) and shackle (421) snatch blocks.
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430 with Hook | 431 with Shackle | 407 Tail Board |
Imperial Specifications
Sheave Diameter (in.) |
Bearing Code |
Stock No. | Wire Rope Size (in.) |
Working Load Limit (t)* |
Weight Each (lbs.) |
Rep. Sheave Stock No. |
Rep. Latch Stock No. |
||||
430 with Hook |
431 with Shackle |
407 Tail Board |
430 with Hook |
431 with Shackle |
407 Tail Board |
||||||
8 | BB | 120023 | 121022 | 103523 | 1 - 1-1/8 | 20 | 75 | 87 | 42 | 2023463 | 1096657 |
8 | RB | 120041 | 121040 | 103541 | 1 - 1-1/8 | 20 | 75 | 87 | 42 | 2023818 | 1096657 |
10 | BB | 120096 | 121095 | 103603 | 1 - 1-1/8 | 20 | 89 | 101 | 55 | 2026861 | 1096657 |
10 | RB | 120112 | 121111 | 103621 | 1 - 1-1/8 | 20 | 89 | 101 | 55 | 2023526 | 1096657 |
12 | BB | 208536 | 169917 | 184375 | 1 | 20 | 103 | 115 | 70 | 2023556 | 1096657 |
12 | RB | 208554 | 209303 | 184393 | 1 | 20 | 103 | 115 | 70 | 2023563 | 1096657 |
12 | BB | 120176 | 121175 | 103685 | 1 - 1-1/8 | 20 | 103 | 115 | 70 | 2023552 | 1096657 |
12 | RB | 120194 | 121193 | 103701 | 1 - 1-1/8 | 20 | 103 | 115 | 70 | 4104944 | 1096657 |
14 | BB | 208572 | 209321 | 184419 | 1 | 20 | 123 | 135 | 90 | 2023571 | 1096657 |
14 | RB | 208590 | 170424 | 184437 | 1 | 20 | 123 | 135 | 90 | 2023583 | 1096657 |
14 | BB | 1201256 | 121255 | 103765 | 1 - 1-1/8 | 20 | 123 | 135 | 90 | 2023565 | 1096657 |
14 | RB | 120274 | 121273 | 103783 | 1 - 1-1/8 | 20 | 123 | 135 | 90 | 2023579 | 1096657 |
18 | BB | 208689 | 209410 | 184552 | 1 | 25 | 240 | 260 | 165 | 2023609 | 1090143 |
18 | RB | 208732 | 209465 | 184605 | 1 | 25 | 240 | 260 | 165 | 2023623 | 1090143 |
18 | BB | 119482 | 119561 | 119641 | 1 - 1-1/8 | 25 | 240 | 260 | 165 | 2023603 | 1090143 |
18 | RB | 119491 | 119570 | 119650 | 1 - 1-1/8 | 25 | 240 | 260 | 165 | 2023611 | 1090143 |
20 | BB | 208750 | 209483 | 184623 | 1 - 1-1/8 | 30 | 375 | 400 | 215 | 2023630 | 1090189 |
20 | RB | 208787 | 169864 | 184650 | 1 - 1-1/8 | 30 | 375 | 400 | 215 | 2023621 | 1090189 |
20 | BB | 119507 | 119589 | 119669 | 1 - 1-1/4 | 30 | 375 | 400 | 215 | 2023626 | 1090189 |
20 | RB | 119516 | 119598 | 119678 | 1 - 1-1/4 | 30 | 375 | 400 | 215 | 2023636 | 1090189 |
24 | BB | 208812 | 209526 | 184687 | 1 - 1-1/8 | 30 | 450 | 475 | 290 | 2023648 | 1090189 |
24 | RB | 208858 | 209553 | 184721 | 1 - 1-1/8 | 30 | 450 | 475 | 290 | 2023661 | 1090189 |
24 | BB | 119525 | 119605 | 119687 | 1 - 1-1/4 | 30 | 450 | 475 | 290 | 2023644 | 1090189 |
24 | RB | 119534 | 119614 | 119696 | 1 - 1-1/4 | 30 | 450 | 475 | 290 | 2023659 | 1090189 |
Metric Specifications
Sheave Diam. (in.) | Bearing Code | Stock No. | Wire Rope Size (mm) | Working Load Limit (t)* | Weight Each (kg.) | Rep. Sheave Stock No. | Rep. Latch Stock No. | |||||||
430 with Hook | 431 with Shackle | 407 Tail Board | 430 with Hook | 431 with Shackle | 407 Tail Board | |||||||||
8 | BB | 120023 | 121022 | 103523 | 26-28 | 20 | 34.0 | 39.5 | 19.1 | 461440 | 1096657 | |||
8 | RB | 120041 | 121040 | 103541 | 26-28 | 20 | 34.0 | 39.5 | 19.1 | 473614 | 1096657 | |||
10 | BB | 120096 | 121095 | 103603 | 26-28 | 20 | 40.4 | 45.8 | 24.9 | 462083 | 1096657 | |||
10 | RB | 120112 | 121111 | 103621 | 26-28 | 20 | 40.4 | 45.8 | 24.9 | 474105 | 1096657 | |||
12 | BB | 208536 | 169917 | 184375 | 26 | 20 | 46.7 | 52 | 31.8 | 462680 | 1096657 | |||
12 | RB | 208554 | 209303 | 184393 | 26 | 20 | 46.7 | 52 | 31.8 | 474524 | 1096657 | |||
12 | BB | 120176 | 121175 | 103685 | 28 | 20 | 46.7 | 52 | 31.8 | 462699 | 1096657 | |||
12 | RB | 120194 | 121193 | 103701 | 28 | 20 | 46.7 | 52 | 31.8 | 474533 | 1096657 | |||
14 | BB | 208572 | 209321 | 184419 | 26 | 20 | 56 | 61 | 40.8 | 463457 | 1096657 | |||
14 | RB | 208590 | 170424 | 184437 | 26 | 20 | 56 | 61 | 40.8 | 475024 | 1096657 | |||
14 | BB | 120256 | 121255 | 103765 | 28 | 20 | 56 | 61 | 40.8 | 463466 | 1096657 | |||
14 | RB | 120274 | 121273 | 103783 | 28 | 20 | 56 | 61 | 40.8 | 475033 | 1096657 | |||
18 | BB | 208689 | 209410 | 184552 | 26 | 25 | 109 | 118 | 75 | 4100298 | 1090143 | |||
18 | RB | 208732 | 209465 | 184605 | 26 | 25 | 109 | 118 | 75 | 4200331 | 1090143 | |||
18 | BB | 119482 | 119561 | 119641 | 28 | 25 | 109 | 118 | 75 | 4103348 | 1090143 | |||
18 | RB | 119491 | 119570 | 119650 | 28 | 25 | 109 | 118 | 75 | 4200322 | 1090143 | |||
20 | BB | 208750 | 209483 | 184623 | 28 | 30 | 170 | 181 | 98 | 4103936 | 1090189 | |||
20 | RB | 208787 | 169864 | 184650 | 28 | 30 | 170 | 181 | 98 | 4200769 | 1090189 | |||
20 | BB | 119507 | 119589 | 119669 | 32 | 30 | 170 | 181 | 98 | 4103945 | 1090189 | |||
20 | RB | 119516 | 119598 | 119678 | 32 | 30 | 170 | 181 | 98 | 4200778 | 1090189 | |||
24 | BB | 208812 | 209526 | 184687 | 28 | 30 | 204 | 215 | 132 | 4104114 | 1090189 | |||
24 | RB | 208858 | 209553 | 184721 | 28 | 30 | 204 | 215 | 132 | 4200983 | 1090189 | |||
24 | BB | 119525 | 119605 | 119687 | 32 | 30 | 204 | 215 | 132 | 4104123 | 1090189 | |||
24 | RB | 119534 | 119614 | 119696 | 32 | 30 | 204 | 215 | 132 | 4200992 | 1090189 |
*Ultimate Load is 4 times the Working Load Limit.
- Drop forged, heat treated swivel hook or swivel shackle.
- Hook and shackle assemblies on 8” through 14” sizes can be interchanged.
- Can be furnished with bronze bushings or roller bearings.
- Pressure lube fittings.
- 430 and 431 blocks have exclusive bolt-retaining spring to assure no lost bolts.
- Can be furnished with hook latch.
- 8” and 10” models furnished with dual rated Wireline sheaves.
- Fatigue Rated.
- All sizes are RFID EQUIPPED.
- Meets or exceeds all requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements. Importantly, these blocks meet other critical performance requirements including fatigue life and material traceability, not addressed by ASME B30.26.
- Tail Board does not contain the spool that is required with the hook (420) and shackle (421) snatch blocks.
![]() |
![]() |
![]() |
430 with Hook | 431 with Shackle | 407 Tail Board |
Imperial Specifications
Sheave Diameter (in.) |
Bearing Code |
Stock No. | Wire Rope Size (in.) |
Working Load Limit (t)* |
Weight Each (lbs.) |
Rep. Sheave Stock No. |
Rep. Latch Stock No. |
||||
430 with Hook |
431 with Shackle |
407 Tail Board |
430 with Hook |
431 with Shackle |
407 Tail Board |
||||||
8 | BB | 120023 | 121022 | 103523 | 1 - 1-1/8 | 20 | 75 | 87 | 42 | 2023463 | 1096657 |
8 | RB | 120041 | 121040 | 103541 | 1 - 1-1/8 | 20 | 75 | 87 | 42 | 2023818 | 1096657 |
10 | BB | 120096 | 121095 | 103603 | 1 - 1-1/8 | 20 | 89 | 101 | 55 | 2026861 | 1096657 |
10 | RB | 120112 | 121111 | 103621 | 1 - 1-1/8 | 20 | 89 | 101 | 55 | 2023526 | 1096657 |
12 | BB | 208536 | 169917 | 184375 | 1 | 20 | 103 | 115 | 70 | 2023556 | 1096657 |
12 | RB | 208554 | 209303 | 184393 | 1 | 20 | 103 | 115 | 70 | 2023563 | 1096657 |
12 | BB | 120176 | 121175 | 103685 | 1 - 1-1/8 | 20 | 103 | 115 | 70 | 2023552 | 1096657 |
12 | RB | 120194 | 121193 | 103701 | 1 - 1-1/8 | 20 | 103 | 115 | 70 | 4104944 | 1096657 |
14 | BB | 208572 | 209321 | 184419 | 1 | 20 | 123 | 135 | 90 | 2023571 | 1096657 |
14 | RB | 208590 | 170424 | 184437 | 1 | 20 | 123 | 135 | 90 | 2023583 | 1096657 |
14 | BB | 1201256 | 121255 | 103765 | 1 - 1-1/8 | 20 | 123 | 135 | 90 | 2023565 | 1096657 |
14 | RB | 120274 | 121273 | 103783 | 1 - 1-1/8 | 20 | 123 | 135 | 90 | 2023579 | 1096657 |
18 | BB | 208689 | 209410 | 184552 | 1 | 25 | 240 | 260 | 165 | 2023609 | 1090143 |
18 | RB | 208732 | 209465 | 184605 | 1 | 25 | 240 | 260 | 165 | 2023623 | 1090143 |
18 | BB | 119482 | 119561 | 119641 | 1 - 1-1/8 | 25 | 240 | 260 | 165 | 2023603 | 1090143 |
18 | RB | 119491 | 119570 | 119650 | 1 - 1-1/8 | 25 | 240 | 260 | 165 | 2023611 | 1090143 |
20 | BB | 208750 | 209483 | 184623 | 1 - 1-1/8 | 30 | 375 | 400 | 215 | 2023630 | 1090189 |
20 | RB | 208787 | 169864 | 184650 | 1 - 1-1/8 | 30 | 375 | 400 | 215 | 2023621 | 1090189 |
20 | BB | 119507 | 119589 | 119669 | 1 - 1-1/4 | 30 | 375 | 400 | 215 | 2023626 | 1090189 |
20 | RB | 119516 | 119598 | 119678 | 1 - 1-1/4 | 30 | 375 | 400 | 215 | 2023636 | 1090189 |
24 | BB | 208812 | 209526 | 184687 | 1 - 1-1/8 | 30 | 450 | 475 | 290 | 2023648 | 1090189 |
24 | RB | 208858 | 209553 | 184721 | 1 - 1-1/8 | 30 | 450 | 475 | 290 | 2023661 | 1090189 |
24 | BB | 119525 | 119605 | 119687 | 1 - 1-1/4 | 30 | 450 | 475 | 290 | 2023644 | 1090189 |
24 | RB | 119534 | 119614 | 119696 | 1 - 1-1/4 | 30 | 450 | 475 | 290 | 2023659 | 1090189 |
Metric Specifications
Sheave Diam. (in.) | Bearing Code | Stock No. | Wire Rope Size (mm) | Working Load Limit (t)* | Weight Each (kg.) | Rep. Sheave Stock No. | Rep. Latch Stock No. | |||||||
430 with Hook | 431 with Shackle | 407 Tail Board | 430 with Hook | 431 with Shackle | 407 Tail Board | |||||||||
8 | BB | 120023 | 121022 | 103523 | 26-28 | 20 | 34.0 | 39.5 | 19.1 | 461440 | 1096657 | |||
8 | RB | 120041 | 121040 | 103541 | 26-28 | 20 | 34.0 | 39.5 | 19.1 | 473614 | 1096657 | |||
10 | BB | 120096 | 121095 | 103603 | 26-28 | 20 | 40.4 | 45.8 | 24.9 | 462083 | 1096657 | |||
10 | RB | 120112 | 121111 | 103621 | 26-28 | 20 | 40.4 | 45.8 | 24.9 | 474105 | 1096657 | |||
12 | BB | 208536 | 169917 | 184375 | 26 | 20 | 46.7 | 52 | 31.8 | 462680 | 1096657 | |||
12 | RB | 208554 | 209303 | 184393 | 26 | 20 | 46.7 | 52 | 31.8 | 474524 | 1096657 | |||
12 | BB | 120176 | 121175 | 103685 | 28 | 20 | 46.7 | 52 | 31.8 | 462699 | 1096657 | |||
12 | RB | 120194 | 121193 | 103701 | 28 | 20 | 46.7 | 52 | 31.8 | 474533 | 1096657 | |||
14 | BB | 208572 | 209321 | 184419 | 26 | 20 | 56 | 61 | 40.8 | 463457 | 1096657 | |||
14 | RB | 208590 | 170424 | 184437 | 26 | 20 | 56 | 61 | 40.8 | 475024 | 1096657 | |||
14 | BB | 120256 | 121255 | 103765 | 28 | 20 | 56 | 61 | 40.8 | 463466 | 1096657 | |||
14 | RB | 120274 | 121273 | 103783 | 28 | 20 | 56 | 61 | 40.8 | 475033 | 1096657 | |||
18 | BB | 208689 | 209410 | 184552 | 26 | 25 | 109 | 118 | 75 | 4100298 | 1090143 | |||
18 | RB | 208732 | 209465 | 184605 | 26 | 25 | 109 | 118 | 75 | 4200331 | 1090143 | |||
18 | BB | 119482 | 119561 | 119641 | 28 | 25 | 109 | 118 | 75 | 4103348 | 1090143 | |||
18 | RB | 119491 | 119570 | 119650 | 28 | 25 | 109 | 118 | 75 | 4200322 | 1090143 | |||
20 | BB | 208750 | 209483 | 184623 | 28 | 30 | 170 | 181 | 98 | 4103936 | 1090189 | |||
20 | RB | 208787 | 169864 | 184650 | 28 | 30 | 170 | 181 | 98 | 4200769 | 1090189 | |||
20 | BB | 119507 | 119589 | 119669 | 32 | 30 | 170 | 181 | 98 | 4103945 | 1090189 | |||
20 | RB | 119516 | 119598 | 119678 | 32 | 30 | 170 | 181 | 98 | 4200778 | 1090189 | |||
24 | BB | 208812 | 209526 | 184687 | 28 | 30 | 204 | 215 | 132 | 4104114 | 1090189 | |||
24 | RB | 208858 | 209553 | 184721 | 28 | 30 | 204 | 215 | 132 | 4200983 | 1090189 | |||
24 | BB | 119525 | 119605 | 119687 | 32 | 30 | 204 | 215 | 132 | 4104123 | 1090189 | |||
24 | RB | 119534 | 119614 | 119696 | 32 | 30 | 204 | 215 | 132 | 4200992 | 1090189 |
*Ultimate Load is 4 times the Working Load Limit.
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You can easily add more than one item to the Quote Request. This is highly recommend as we will be able to suit your needs much more efficiently.
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