490 Series
90 Degree Union Elbow
| Piper Part Number | Short Description | Alternate # | SAE# | O.D. | Thread A | Thread B | Dim C | Dim D |
| 490-04-04 | 04MJ-04MJ 90 DEGREE ELBOW FORG | 2500-04-04 | 070201-04-04 | 0.25 | 7/16-20 | 7/16-20 | 0.89 | 0.89 |
| 490-05-05 | 05MJ-05MJ 90 DEGREE ELBOW FORG | 2500-05-05 | 070201-05-05 | 0.31 | 1/2-20 | 1/2-20 | 0.95 | 0.95 |
| 490-06-06 | 06MJ-06MJ 90 DEGREE ELBOW FORG | 2500-06-06 | 070201-06-06 | 0.38 | 9/16-18 | 9/16-18 | 1.06 | 1.06 |
| 490-06-08 | 06MJ-08J 90 DEGREE ELBOW FORG | 2500-08-06 | 070201-06-08 | 0.38 | 9/16-18 | 3/4-16 | 1.14 | 1.25 |
| 490-08-08 | 08MJ-08MJ 90 DEGREE ELBOW FORG | 2500-08-08 | 070201-08-08 | 0.50 | 3/4-16 | 3/4-16 | 1.25 | 1.25 |
| 490-08-10 | 08MJ-10MJ 90 DEGREE ELBOW FORG | 2500-10-08 | 070201-08-10 | 0.50 | 3/4-16 | 7/8-14 | 1.33 | 1.45 |
| 490-10-10 | 10MJ-10MJ 90 DEGREE ELBOW FORG | 2500-10-10 | 070201-10-10 | 0.63 | 7/8-14 | 7/8-14 | 1.45 | 1.45 |
| 490-12-12 | 12MJ-12MJ 90 DEGREE ELBOW FORG | 2500-12-12 | 070201-12-12 | 0.75 | 1 1/16-12 | 1 1/16-12 | 1.66 | 1.66 |
| 490-12-16 | 12MJ-16MJ 90 DEGREE ELBOW FORG | 2500-16-12 | 070201-12-16 | 0.75 | 1 1/16-12 | 1 5/16-12 | 1.76 | 1.81 |
| 490-14-14 | 14MJ-14MJ 90 DEGREE ELBOW FORG | 2500-14-14 | 070201-14-14 | 0.88 | 1 3/16-12 | 1 3/16-12 | 1.80 | 1.80 |
| 490-16-16 | 16MJ-16MJ 90 DEGREE ELBOW FORG | 2500-16-16 | 070201-16-16 | 1.00 | 1 5/16-12 | 1 5/16-12 | 1.81 | 1.81 |
| 490-20-20 | 20MJ-20MJ 90 DEGREE ELBOW FORG | 2500-20-20 | 070201-20-20 | 1.25 | 1 5/8-12 | 1 5/8-12 | 2.06 | 2.06 |
| 490-24-24 | 24MJ-24MJ 90 DEGREE ELBOW FORG | 2500-24-24 | 070201-24-24 | 1.50 | 1 7/8-12 | 1 7/8-12 | 2.33 | 2.33 |
| 490-32-32 | 32MJ-32MJ 90 DEGREE ELBOW FORG | 2500-32-32 | 070201-32-32 | 2.00 | 2 1/2-12 | 2 1/2-12 | 3.06 | 3.06 |
Design and Dimension Subject to Change Without Notice.