Steel ORFS Fittings

Carbon steel O-ring face seal fittings to SAE J1453 — leak-free flat-face connections for high-vibration systems.
995 part numbers
Part Number Side 1Side 2ThreadMaterialPlatingPrice Stock
FS2501-06-06-FG 3/8" Male ORFS3/8" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$2.79 In stock
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FS2501-06-06-FG-VITON 3/8" Male ORFS3/8" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$2.92 In stock
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FS2501-06-08-FG 3/8" Male ORFS1/2" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$2.77 In stock
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FS2501-08-04-FG 1/2" Male ORFS1/4" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$2.83 In stock
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FS2501-08-06-FG 1/2" Male ORFS3/8" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$3.12 In stock
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FS2501-08-08-FG 1/2" Male ORFS1/2" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$3.34 In stock
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FS2501-08-08-FG-VITON 1/2" Male ORFS1/2" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$3.49 In stock
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FS2501-08-12-FG 1/2" Male ORFS3/4" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$4.55 In stock
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FS2501-10-06-FG 5/8" Male ORFS3/8" Male NPTF 30°1-14 UNSSteelTrivalent Zinc$4.71 In stock
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FS2501-10-08-FG 5/8" Male ORFS1/2" Male NPTF 30°1-14 UNSSteelTrivalent Zinc$4.72 In stock
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FS2501-10-08-FG-VITON 5/8" Male ORFS1/2" Male NPTF 30°1-14 UNSSteelTrivalent Zinc$4.81 In stock
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FS2501-10-12-FG 5/8" Male ORFS3/4" Male NPTF 30°1-14 UNSSteelTrivalent Zinc$4.48 In stock
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FS2501-12-08-FG 3/4" Male ORFS1/2" Male NPTF 30°1-3/16-12 UNSteelTrivalent Zinc$4.92 In stock
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FS2501-12-08-FG-VITON 3/4" Male ORFS1/2" Male NPTF 30°1-3/16-12 UNSteelTrivalent Zinc$5.29 In stock
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FS2501-12-12-FG 3/4" Male ORFS3/4" Male NPTF 30°1-3/16-12 UNSteelTrivalent Zinc$5.08 In stock
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FS2501-12-16-FG 3/4" Male ORFS1" Male NPTF 30°1-3/16-12 UNSteelTrivalent Zinc$7.62 In stock
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FS2501-12-16-FG-VITON 3/4" Male ORFS1" Male NPTF 30°1-3/16-12 UNSteelTrivalent Zinc$6.93 In stock
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FS2501-16-12-FG 1" Male ORFS3/4" Male NPTF 30°1-7/16-12 UNSteelTrivalent Zinc$7.23 In stock
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FS2501-16-16-FG 1" Male ORFS1" Male NPTF 30°1-7/16-12 UNSteelTrivalent Zinc$7.82 In stock
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FS2501-16-20-FG 1" Male ORFS1-1/4" Male NPTF 30°1-7/16-12 UNSteelTrivalent Zinc$28.58 In stock
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FS2501-20-16-FG 1-1/4" Male ORFS1" Male NPTF 30°1-11/16-12 UNSteelTrivalent Zinc$15.51 In stock
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FS2501-20-20-FG 1-1/4" Male ORFS1-1/4" Male NPTF 30°1-11/16-12 UNSteelTrivalent Zinc$19.57 In stock
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FS2501-20-20-FG-VITON 1-1/4" Male ORFS1-1/4" Male NPTF 30°1-11/16-12 UNSteelTrivalent Zinc$16.80 In stock
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FS2501-24-24-FG 1-1/2" Male ORFS1-1/2" Male NPTF 30°2-12 UNFSteelTrivalent Zinc$23.62 In stock
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FS2503-04-02-FG 1/4" Male ORFS1/8" Male NPTF 30°9/16-18 UNFSteelTrivalent Zinc$1.68 In stock
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FS2503-04-04-FG 1/4" Male ORFS1/4" Male NPTF 30°9/16-18 UNFSteelTrivalent Zinc$1.86 In stock
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FS2503-06-04-FG 3/8" Male ORFS1/4" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$1.88 In stock
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FS2503-06-04-FG-VITON 3/8" Male ORFS1/4" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$2.02 In stock
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FS2503-06-06-FG 3/8" Male ORFS3/8" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$2.85 In stock
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FS2503-06-08-FG 3/8" Male ORFS1/2" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$2.96 In stock
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FS2503-08-06-FG 1/2" Male ORFS3/8" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$6.06 In stock
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FS2503-08-08-FG 1/2" Male ORFS1/2" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$2.74 In stock
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FS2503-08-12-FG 1/2" Male ORFS3/4" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$17.48 In stock
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FS2503-10-08-FG 5/8" Male ORFS1/2" Male NPTF 30°1-14 UNSSteelTrivalent Zinc$4.29 In stock
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FS2503-12-08-FG 3/4" Male ORFS1/2" Male NPTF 30°1-3/16-12 UNSteelTrivalent Zinc$5.36 In stock
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FS2503-12-12-FG 3/4" Male ORFS3/4" Male NPTF 30°1-3/16-12 UNSteelTrivalent Zinc$5.63 In stock
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FS2503-16-16-FG 1" Male ORFS1" Male NPTF 30°1-7/16-12 UNSteelTrivalent Zinc$7.89 In stock
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FS2503-16-16-FG-VITON 1" Male ORFS1" Male NPTF 30°1-7/16-12 UNSteelTrivalent Zinc$8.61 In stock
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FS2503-20-16-FG 1-1/4" Male ORFS1" Male NPTF 30°1-11/16-12 UNSteelTrivalent Zinc$13.73 In stock
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FS2503-20-20-FG 1-1/4" Male ORFS1-1/4" Male NPTF 30°1-11/16-12 UNSteelTrivalent Zinc$12.26 In stock
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FS2601-04-04-04-FG 1/4" Male ORFS1/4" Male ORFS9/16-18 UNFSteelTrivalent Zinc$3.53 In stock
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FS2601-04-04-04-FG-VITON 1/4" Male ORFS1/4" Male ORFS9/16-18 UNFSteelTrivalent Zinc$4.20 In stock
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FS2601-06-06-04-FG 3/8" Male ORFS3/8" Male ORFS11/16-16 UNFSteelTrivalent Zinc$3.76 In stock
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FS2601-06-06-06-FG 3/8" Male ORFS3/8" Male ORFS11/16-16 UNFSteelTrivalent Zinc$4.42 In stock
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FS2601-08-08-08-FG 1/2" Male ORFS1/2" Male ORFS13/16-16 UNFSteelTrivalent Zinc$5.80 In stock
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FS2601-10-10-08-FG 5/8" Male ORFS5/8" Male ORFS1-14 UNSSteelTrivalent Zinc$7.44 In stock
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FS2601-12-12-12-FG 3/4" Male ORFS3/4" Male ORFS1-3/16-12 UNSteelTrivalent Zinc$10.72 In stock
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FS2601-12-12-12-FG-VITON 3/4" Male ORFS3/4" Male ORFS1-3/16-12 UNSteelTrivalent Zinc$12.09 In stock
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Full specifications for each part — connections, thread standards, configuration, and weight — are on the product page. To identify an unknown thread, see the thread identification guide and size charts.

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