MSRA3370 - Spring Finger Head with 2-1/4" Closed OD for 2-3/4" ID Tube
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MSRA3370 - Spring Finger Head with 2-1/4" Closed OD for 2-3/4" ID Tube
Dimensions are in inches unless otherwise noted.
| Head No. | Tube ID | Closed | Expand To | Coupling Tap | Coupling (1) | Spring (2) | Pin Lock (3) | Spider (4) | Long Arm (5) | Short Arm (5) | Cone Cutter (6) | Star Cutter (6) | Long Cutter Pin (7) | Short Cutter Pin (7) | Arm Pin (8) | No. of Arms |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MSRA 1470 | 1-1/2" | 1-3/8" | 2-3/8" | 9/16" | MSRA 1473 | MSRA 1479 | MSRA 1476 | M1471 | M1472 | - | M2947 | - | M1474 | - | M1475 | 3 |
| MSRA 4470 | 2-5/16" | 2" | 3-1/2" | 3/4" | MSRA 4473 | MSRA 4479 | MSRA 4476 | M4471 | M4472 | - | MC19 | - | M4474 | - | M4475 | 3 |
| MSRA 3370 | 2-3/4" | 2-1/4" | 3-7/8" | 7/8" | MSRA 3373 | MSRA 3379 | MSRA 3376 | M3371 | M3372 | - | M637 (3) | - | M3374 | - | M3375 | 3 |
| MSRA 3270 | 3" | 2-1/2" | 4" | 7/8" | MSRA 3373 | MSRA 3379 | MSRA 3276 | M3271 | M3472 | M3272 | M1047 (2) | M2837 (2) | M3474 | M3274 (2) | M3275 | 4 |
| MSRA 970 | 3-1/4" | 2-3/4" | 4-1/4" | 7/8" | MSRA 973 | MSRA 3379 | MSRA 976 | M971 | M972 | M972A | M637 (4) | N/A | M974 | - | M975 | 4 |
| MSRA 770 | 3-1/2" | 3" | 4-7/8" | 7/8" | MSRA 773 | MSRA 779 | MSRA 776 | M771 | M772 | M772A | M747 (4) | N/A | M774 | - | M775 | 4 |
| MSRA 5770 | 4-3/4" | 2-3/4" | 5-1/2" | 7/8" | MSRA 773 | - | MSRA 776 | M771 | M772S | - | M747 (4) | - | M774S | - | M775 | 4 |