1FN445° ORFS male / NPT male
1FN4
9/16"×18 — 1.11/16"×12
Thread range9/16"×18 — 1.11/16"×12
MaterialCarbon steel, stainless steel 304, 316 and 316L
FinishZinc, trivalent chromate
Zinc / trivalent chromate finish applies to carbon steel only.
Dimensions
| Part no. | Thread | Dimensions | ||||
|---|---|---|---|---|---|---|
| E | F | O-ring | A | B | S1 | |
| 1FN4-04-02 | 9/16"×18 | Z1/8"×27 | 7.65×1.78 | 18.3 | 18 | 14 |
| 1FN4-04 | 9/16"×18 | Z1/4"×18 | 7.65×1.78 | 18.3 | 21 | 14 |
| 1FN4-04-06 | 9/16"×18 | Z3/8"×18 | 7.65×1.78 | 19.5 | 25 | 19 |
| 1FN4-06-04 | 11/16"×16 | Z1/4"×18 | 9.25×1.78 | 20.5 | 22 | 19 |
| 1FN4-06 | 11/16"×16 | Z3/8"×18 | 9.25×1.78 | 20.5 | 25 | 19 |
| 1FN4-06-08 | 11/16"×16 | Z1/2"×14 | 9.25×1.78 | 22 | 29.5 | 22 |
| 1FN4-08-06 | 13/16"×16 | Z3/8"×18 | 12.42×1.78 | 24 | 26 | 22 |
| 1FN4-08 | 13/16"×16 | Z1/2"×14 | 12.42×1.78 | 24 | 29.5 | 22 |
| 1FN4-10-08 | 1"×14 | Z1/2"×14 | 15.6×1.78 | 28 | 31 | 27 |
| 1FN4-12 | 1.3/16"×12 | Z3/4"×14 | 18.77×1.78 | 30.7 | 35.5 | 30 |
| 1FN4-16 | 1.7/16"×12 | Z1"×11.5 | 23.52×1.78 | 33 | 40 | 36 |
| 1FN4-20 | 1.11/16"×12 | Z1.1/4"×11.5 | 29.87×1.78 | 36 | 42.5 | 41 |
ORFS
All series1F25 sizes2F22 sizes3F8 sizes4F8 sizes6F8 sizes8F8 sizes9F8 sizesAF8 sizesBF6 sizesCF7 sizesFF6 sizes1F911 sizes1FG19 sizes1FH9 sizes1FN19 sizes1FO32 sizes2F47 sizes2F97 sizes2JF7 sizes2NF13 sizes2OF6 sizes5FW9 sizes6F98 sizes1FN412 sizes1FN917 sizes1421115 sizes2421116 sizes242129 sizes2424111 sizes242426 sizes2429112 sizes242928 sizes1FG-OG14 sizes1FT-SP9 sizes5FW-IN8 sizes1FG9-OG17 sizes1FH9-OG17 sizes1FO4-OG20 sizes1FO9-OG26 sizes2OF9-OG6 sizesAFFG-OG8 sizesAFFO-OG7 sizesAFGF-OG6 sizesAFOF-OG6 sizesNB200-F8 sizesNB300-F8 sizesNB500-F8 sizes
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