Fixed Glands
| Code | Size | ||
| Metric | NPT | Metric | NPT |
| OBNFMCG12 | 12 | ||
| OBNFMCG16 | OBNFNCG14 | 16 | 1/4′ |
| OBNFMCG116 | OBNFNCG38 | 16 | 3/8′ |
| OBNFMCG20 | OBNFNCG12 | 20 | 1/2′ |
| OBNFMCG25 | OBNFNCG34 | 25 | 3/4′ |
| OBNFMCG32 | OBNFNCG1 | 32 | 1′ |
| OBNFNCG114 | 1 1/4′ | ||
| OBNFMCG40 | 40 | ||
| OBNFMCG50 | OBNFNCG112 | 50 | 1 1/2′ |
| OBNFMCG63 | OBNFNCG2 | 63 | 2′ |
| OBNFNCG212 | 2 1/2′ | ||
| OBNFNCG3 | 3′ | ||
Swivel Glands
| Code | Size | ||
| Metric | NPT | Metric | NPT |
| OBNSMCG12 | 12 | ||
| OBNSMCG16 | OBNSNCG14 | 16 | 1/4′ |
| OBNSMCG116 | OBNSNCG38 | 16 | 3/8′ |
| OBNSMCG20 | OBNSNCG12 | 20 | 1/2′ |
| OBNSMCG25 | OBNSNCG34 | 25 | 3/4′ |
| OBNSMCG32 | OBNSNCG1 | 32 | 1′ |
| OBNSNCG114 | 1 1/4′ | ||
| OBNSMCG40 | 40 | ||
| OBNSMCG50 | OBNSNCG112 | 50 | 1 1/2′ |
| OBNSMCG63 | OBNSNCG2 | 63 | 2′ |
| OBNSNCG212 | 2 1/2′ | ||
| OBNSNCG3 | 3′ | ||
Plain Hole Glands
| Code | Size | ||
| Metric | NPT | Metric | NPT |
| OBNSMPG12 | 12 | ||
| OBNSMPG16 | OBNSNPG14 | 16 | 1/4′ |
| OBNSMPG116 | OBNSNPG38 | 16 | 3/8′ |
| OBNSMPG20 | OBNSNPG12 | 20 | 1/2′ |
| OBNSMPG25 | OBNSNPG34 | 25 | 3/4′ |
| OBNSMPG32 | OBNSNPG1 | 32 | 1′ |
| OBNSNPG114 | 1 1/4′ | ||
| OBNSMPG40 | 40 | ||
| OBNSMPG50 | OBNSNPG112 | 50 | 1 1/2′ |
| OBNSMPG63 | OBNSNPG2 | 63 | 2′ |
| OBNSNPG212 | 2 1/2′ | ||
| OBNSNPG3 | 3′ | ||
