Steel NPT Pipe Fittings

Carbon steel NPT / NPTF tapered pipe thread adapters — straights, elbows, tees, crosses, and plugs.
2091 part numbers
Part Number Side 1Side 2ThreadMaterialPlatingPrice Stock
F2503-16-16-O 1" Male Flare-O1" Male NPTF 30°1-5/16-12 UNSteelTrivalent Zinc$20.31 In stock
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F2503-24-24-O 1-1/2" Male Flare-O1-1/2" Male NPTF 30°1-7/8-12 UNSteelTrivalent Zinc$56.45 In stock
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FS2404-04-02 1/4" Male ORFS1/8" Male NPTF 30°9/16-18 UNFSteelTrivalent Zinc$1.10 In stock
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FS2404-04-02-VITON 1/4" Male ORFS1/8" Male NPTF 30°9/16-18 UNFSteelTrivalent Zinc$1.23 In stock
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FS2404-04-04 1/4" Male ORFS1/4" Male NPTF 30°9/16-18 UNFSteelTrivalent Zinc$0.97 In stock
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FS2404-04-04-VITON 1/4" Male ORFS1/4" Male NPTF 30°9/16-18 UNFSteelTrivalent Zinc$1.14 In stock
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FS2404-04-08 1/4" Male ORFS1/2" Male NPTF 30°9/16-18 UNFSteelTrivalent Zinc$2.37 In stock
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FS2404-04-08-VITON 1/4" Male ORFS1/2" Male NPTF 30°9/16-18 UNFSteelTrivalent Zinc$4.01 In stock
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FS2404-06-02 3/8" Male ORFS1/8" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$2.60 In stock
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FS2404-06-04 3/8" Male ORFS1/4" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$1.17 In stock
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FS2404-06-04-VITON 3/8" Male ORFS1/4" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$1.46 In stock
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FS2404-06-06 3/8" Male ORFS3/8" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$1.20 In stock
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FS2404-06-06-VITON 3/8" Male ORFS3/8" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$1.49 In stock
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FS2404-06-08 3/8" Male ORFS1/2" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$1.90 In stock
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FS2404-06-08-VITON 3/8" Male ORFS1/2" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$2.06 In stock
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FS2404-08-04 1/2" Male ORFS1/4" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$1.40 In stock
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FS2404-08-06 1/2" Male ORFS3/8" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$1.84 In stock
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FS2404-08-06-VITON 1/2" Male ORFS3/8" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$2.06 In stock
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FS2404-08-08 1/2" Male ORFS1/2" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$1.85 In stock
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FS2404-08-08-VITON 1/2" Male ORFS1/2" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$2.24 In stock
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FS2404-08-12 1/2" Male ORFS3/4" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$3.21 In stock
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FS2404-08-16 1/2" Male ORFS1" Male NPTF 30°13/16-16 UNFSteelTrivalent Zinc$7.79 In stock
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FS2404-10-06 5/8" Male ORFS3/8" Male NPTF 30°1-14 UNSSteelTrivalent Zinc$3.69 In stock
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FS2404-10-08 5/8" Male ORFS1/2" Male NPTF 30°1-14 UNSSteelTrivalent Zinc$2.34 In stock
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FS2404-10-08-VITON 5/8" Male ORFS1/2" Male NPTF 30°1-14 UNSSteelTrivalent Zinc$2.84 In stock
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FS2404-10-12 5/8" Male ORFS3/4" Male NPTF 30°1-14 UNSSteelTrivalent Zinc$2.86 In stock
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FS2404-12-08 3/4" Male ORFS1/2" Male NPTF 30°1-3/16-12 UNSteelTrivalent Zinc$3.07 In stock
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FS2404-12-12 3/4" Male ORFS3/4" Male NPTF 30°1-3/16-12 UNSteelTrivalent Zinc$3.19 In stock
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FS2404-12-12-VITON 3/4" Male ORFS3/4" Male NPTF 30°1-3/16-12 UNSteelTrivalent Zinc$3.50 In stock
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FS2404-16-12 1" Male ORFS3/4" Male NPTF 30°1-7/16-12 UNSteelTrivalent Zinc$4.78 In stock
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FS2404-16-16 1" Male ORFS1" Male NPTF 30°1-7/16-12 UNSteelTrivalent Zinc$4.70 In stock
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FS2404-16-16-VITON 1" Male ORFS1" Male NPTF 30°1-7/16-12 UNSteelTrivalent Zinc$5.53 In stock
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FS2404-16-20 1" Male ORFS1-1/4" Male NPTF 30°1-7/16-12 UNSteelTrivalent Zinc$10.16 In stock
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FS2404-16-24 1" Male ORFS1-1/2" Male NPTF 30°1-7/16-12 UNSteelTrivalent Zinc$27.92 In stock
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FS2404-20-16 1-1/4" Male ORFS1" Male NPTF 30°1-11/16-12 UNSteelTrivalent Zinc$7.47 In stock
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FS2404-20-20 1-1/4" Male ORFS1-1/4" Male NPTF 30°1-11/16-12 UNSteelTrivalent Zinc$6.46 In stock
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FS2404-20-20-VITON 1-1/4" Male ORFS1-1/4" Male NPTF 30°1-11/16-12 UNSteelTrivalent Zinc$7.19 In stock
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FS2404-24-20 1-1/2" Male ORFS1-1/4" Male NPTF 30°SteelTrivalent Zinc$19.28 In stock
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FS2404-24-24 1-1/2" Male ORFS1-1/2" Male NPTF 30°2-12 UNFSteelTrivalent Zinc$11.79 In stock
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FS2404-24-24-VITON 1-1/2" Male ORFS1-1/2" Male NPTF 30°2-12 UNFSteelTrivalent Zinc$15.42 In stock
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FS2405-04-04 1/4" Male ORFS1/4" Female NPTF9/16-18 UNFSteelTrivalent Zinc$3.83 In stock
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FS2405-06-04 3/8" Male ORFS1/4" Female NPTF11/16-16 UNFSteelTrivalent Zinc$4.80 In stock
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FS2405-08-08 1/2" Male ORFS1/2" Female NPTF13/16-16 UNFSteelTrivalent Zinc$5.21 In stock
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FS2501-04-02-FG 1/4" Male ORFS1/8" Male NPTF 30°9/16-18 UNFSteelTrivalent Zinc$1.56 In stock
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FS2501-04-04-FG 1/4" Male ORFS1/4" Male NPTF 30°9/16-18 UNFSteelTrivalent Zinc$1.70 In stock
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FS2501-04-06-FG 1/4" Male ORFS3/8" Male NPTF 30°9/16-18 UNFSteelTrivalent Zinc$1.93 In stock
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FS2501-04-08-FG 1/4" Male ORFS1/2" Male NPTF 30°9/16-18 UNFSteelTrivalent Zinc$3.95 In stock
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FS2501-06-02-FG 3/8" Male ORFS1/8" Male NPTF 30°11/16-16 UNFSteelTrivalent Zinc$4.27 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.

Need bulk pricing or custom parts?

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