| Bore | A | B | C | D | E | F | G | H | I | J | K | Approximate Force | ||
| DA | SR | SE | ||||||||||||
| 3/4 | 3/4 | 1* | 1-1/8* | 1-17/32 | 11/64 | 5/16 | 1/16 | 5/16 | 10-32 | #8** | 5/16 | 1-3/16 | 10/32 | 0.4 x (P.S.I.) |
| 1-1/8 | 7/8 | 1* | 1-1/8* | 2-1/16 | 9/32 | 15/32 | 1/8 | 1/2 | 1/8NPT | #10 | 3/8 | 1-11/16 | 5/16-24 | 1.0 x (P.S.I.) |
| 1-5/8 | 1 | 1-1/4 | 1-1/2 | 2-13/16 | 9/32 | 1/2 | 1/8 | 5/8 | 1/8NPT | #10 | 1/2 | 2 3/8 | 3/8-24 | 2.0 x (P.S.I.) |
| 2 | 1-1/8 | 1-3/8 | 1-5/8 | 3-5/16 | 9/32 | 1/2 | 1/8 | 3/4 | 1/8NPT | 1/4 | 5/8 | 2 13/16 | 1/2-20 | 3.1 x (P.S.I.) |
* 1/2" stroke max. ** on bodies 1-3/4" long and over, thru holes replaced with (4) 8-32 x 7/16" DP tapped holes
Spring Specifications| Bore | Max. Force | Rate |
| 3/4 | 6 LBS | 7 LBS/in |
| 1-1/8 | 6 LBS | 6 LBS/in |
| 1-5/8 | 11 LBS | 6 LBS/in |
| 2 | 13 LBS | 3 LBS/in |