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Mento Hoses and Couplings Catalogue

14.2. NPT Fittings

NPT Fittings s s s s s s s s s s s s s s s s s s

Index NPT Fittings FFM Male nipple CR Male thread elbow RRS Male thread tee FFFM Extended male nipple PTRM Thread reducer CDM Male female thread elbow FGM Thread expander / Adapter CD45M Male female thread 45째 elbow MRO Male female thread tee MMS Male female thread tee GG Female thread coupling DDM Female thread elbow DD45 Female thread 45째 elbow MMO Female thread tee KMMOO Female thread cross HPM Hexagon head plug HHP Hexagon socket plug

14.2 14.2-1 14.2-2 14.2-2 14.2-2 14.2-2 14.2-3 14.2-3 14.2-3 14.2-3 14.2-4 14.2-4 14.2-4 14.2-4 14.2-5 14.2-5 14.2-5 14.2-5 14.2-5

4. EDITION


Mento Hoses and Couplings Catalogue

14.2-2. NPT Fittings

FFM Male nipple

RRS Male thread tee

Male NPTF thread (SAE J476) / Male NPTF* thread (SAE J476) SAE 140137

Male NPTF thread (SAE J476) SAE 140437

Adapter Adapter Thread Thread Steel Stainless Steel NPT/NPTF NPT/NPTF PT1 PT 1/8-27 1/8-27 1/8 FF-S 1/8FFMSS 1/4-18 1/8-27 1/4 X 1/8 FF-S 1/4X1/8FFMSS 1/4-18 1/4-18 1/4FFMS 1/4FFMSS 3/8-18 1/8-27 3/8 X 1/8 FF-S 3/8X1/8FFMSS 3/8-18 1/4-18 3/8 X 1/4 FF-S 3/8X1/4FFMSS 3/8-18 3/8-18 3/8 FF-S 3/8FFMSS 1/2-14 1/8-27 1/2 X 1/8 FF-S 1/2X1/8FFMSS 1/2-14 1/4-18 1/2 X 1/4 FF-S 1/2X1/4FFMSS 1/2-14 3/8-18 1/2 X 3/8 FF-S 1/2X3/8FFMSS 1/2-14 1/2-14 1/2FFMS 1/2FFMSS 3/4-14 1/4-18 3/4 X 1/4 FF-S 3/4X1/4FFMSS 3/4-14 3/8-18 3/4 X 3/8 FF-S 3/4X3/8FFMSS 3/4-14 1/2-14 3/4 X 1/2 FF-S 3/4X1/2FFMSS 3/4-14 3/4-14 3/4FFMS 3/4FFMSS 1-11.5 1-11.5 1 FF-S 1FFMSS 1-11.5 1/4-18 1 X 1/4 FF-S 1X1/4FFMSS 1-11.5 3/4-14 1 X 3/4 FF-S 1X3/4FFMSS 1 1/4-11.5 1-11.5 1 1/4 X 1 FF-S 11/4X1FFMSS 1 1/4-11.5 1 1/4-11.5 1 1/4 FF-S 11/4FFMSS 1 1/2-11.5 1 1/2-11.5 1 1/2 FF-S 11/2FFMSS 2-11.5 2-11.5 2 FF-S 2FFMSS Imperial and metric parts may vary in hexagon dimensions.

CR Male thread elbow Male NPTF thread (SAE J476) / Male NPTF* thread (SAE J476) SAE 140237

Thread NPT/NPTF PT 1/8-27 1/4-18 3/8-18 3/8-18 1/2-14 1/2-14 3/4-14 3/4-14 1-11.5 1 1/4-11.5 1 1/2-11.5

Thread NPT/NPTF PT1 1/8-27 1/4-18 3/8-18 1/4-18 1/2-14 3/8-18 3/4-14 1/2-14 1-11.5 1 1/4-11.5 1 1/2-11.5

Adapter Steel

Adapter Stainless Steel

1/8 CR-S 1/8 CR-SS 1/4 CR-S 1/4 CR-SS 3/8 CR-S 3/8 CR-SS 3/8 X 1/4 CR-S 3/8 X 1/4 CR-SS 1/2 CR-S 1/2 CR-SS 1/2 X 3/8 CR-S 1/2 X 3/8 CR-SS 3/4 CR-S 3/4 CR-SS 3/4 X 1/2 CR-S 3/4 X 1/2 CR-SS 1 CR-S 1 CR-SS 1 1/4 CR-S 1 1/4 CR-SS 1 1/2 CR-S 1 1/2 CR-SS

Adapter Thread D N XX Y Weight Adapter Stainless NPT/NPTF mm mm mm mm (steel) g/1 Steel Steel piece PT 1/8-27 5 20 14 11 33 1/8 RRS-S 1/8 RRS-SS 1/4-18 7 28 19 14 56 1/4 RRS-S 1/4 RRS-SS 3/8-18 10 31 22 19 92 3/8 RRS-S 3/8 RRS-SS 1/2-14 14 37 26 22 96 1/2 RRS-S 1/2 RRS-SS 3/4-14 19 40 28 27 235 3/4 RRS-S 3/4 RRS-SS Imperial and metric parts may vary in hexagon dimensions.

FFFM Extended male nipple Male NPTF thread (SAE J476) / Male NPTF* thread (SAE J476)

Adapter Adapter Thread Steel Stainless Steel NPT/NPTF PT 1/8-27 1/8 X 1.5 FFF-S 1/8X1.5FFFMSS 1/8-27 1/8 X 2.0 FFF-S 1/8X2.0FFFMSS 1/8-27 1/8 X 2.5 FFF-S 1/8X2.5FFFMSS 1/8-27 1/8 X 3.0 FFF-S 1/8X3.0FFFMSS 1/4-18 1/4 X 1.5 FFF-S 1/4X1.5FFFMSS 1/4-18 1/4 X 2.0 FFF-S 1/4X2.0FFFMSS 1/4-18 1/4 X 2.5 FFF-S 1/4X2.5FFFMSS 1/4-18 1/4 X 3.0 FFF-S 1/4X3.0FFFMSS 1/4-18 1/4 X 4.0 FFF-S 1/4X4.0FFFMSS 1/2-14 1/2 X 2.0 FFF-S 1/2X2.0FFFMSS 1/2-14 1/2 X 3.0 FFF-S 1/2X3.0FFFMSS Imperial and metric parts may vary in hexagon dimensions.

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Mento Hoses and Couplings Catalogue

14.2-3. NPT Fittings

PTRM Thread reducer Male NPTF thread (SAE J476) / Female NPTF* thread (SAE J476) SAE 140140

FGM Thread expander / Adapter Male NPTF thread (SAE J476) / Female NPTF* thread (SAE J476) SAE 140139

Adapter Adapter Thread Thread Steel Stainless Steel NPT/NPTF NPT/NPTF PTF PTM 1/4-18 1/8-27 1/4 X 1/8 PTR-S 1/4X1/8PTRMSS 3/8-18 1/8-27 3/8 X 1/8 PTR-S 3/8X1/8PTRMSS 3/8-18 1/4-18 3/8 X 1/4 PTR-S 3/8X1/4PTRMSS 1/2-14 1/8-27 1/2 X 1/8 PTR-S 1/2X1/8PTRMSS 1/2-14 1/4-18 1/2 X 1/4 PTR-S 1/2X1/4PTRMSS 1/2-14 3/8-18 1/2X3/8PTRMS 1/2X3/8PTRMSS 3/4-14 1/4-18 3/4 X 1/4 PTR-S 3/4X1/4PTRMSS 3/4-14 3/8-18 3/4 X 3/8 PTR-S 3/4X3/8PTRMSS 3/4-14 1/2-14 3/4 X 1/2 PTR-S 3/4X1/2PTRMSS 1-11.5 3/8-18 1 X 3/8 PTR-S 1X3/8PTRMSS 1-11.5 1/2-14 1 X 1/2 PTR-S 1X1/2PTRMSS 1-11.5 3/4-14 1 X 3/4 PTR-S 1X3/4PTRMSS 1 1/4-11.5 1/2-14 1 1/4 X 1/2 PTR-S 11/4X1/2PTRMSS 1 1/4-11.5 3/4-14 1 1/4 X 3/4 PTR-S 11/4X3/4PTRMSS 1 1/4-11.5 1-11.5 1 1/4X1PTRMS 11/4X1PTRMSS 1 1/2-11.5 3/4-14 1 1/2 X 3/4 PTR-S 11/2X3/4PTRMSS 1 1/2-11.5 1-11.5 1 1/2X1PTRMS 11/2X1PTRMSS 1 1/2-11.5 1 1/4-11.5 1 1/2X1 1/4PTRMS 11/2X11/4PTRMSS 2-11.5 1/2-14 2 X 1/2 PTR-S 2X1/2PTRMSS 2-11.5 1 1/4-11.5 2 X 1 1/4 PTR-S 2X11/4PTRMSS Imperial and metric parts may vary in hexagon dimensions.

Adapter Adapter Thread Thread Steel Stainless Steel NPT/NPTF NPT/NPTF PTM PTF 1/8-27 1/8-27 1/8 FG-S 1/8FGMSS 1/4-18 1/8-27 1/4 X 1/8 FG-S 1/4X1/8FGMSS 1/4-18 1/4-18 1/4 FG-S 1/4FGMSS 3/8-18 1/8-27 3/8 X 1/8 FG-S 3/8X1/8FGMSS 3/8-18 1/4-18 3/8 X 1/4 FG-S 3/8X1/4FGMSS 3/8-18 3/8-18 3/8 FG-S 3/8FGMSS 1/2-14 1/8-27 1/2 X 1/8 FG-S 1/2X1/8FGMSS 1/2-14 1/4-18 1/2 X 1/4 FG-S 1/2X1/4FGMSS 1/2-14 3/8-18 1/2 X 3/8 FG-S 1/2X3/8FGMSS 1/2-14 1/2-14 1/2 FG-S 1/2FGMSS 3/4-14 3/4-14 3/4 FG-S 3/4FGMSS 3/4-14 1/4-18 3/4 X 1/4 FG-S 3/4X1/4FGMSS 3/4-14 1/2-14 3/4 X 1/2FG-S 3/4X1/2FGMSS 1-11.5 1-11.5 1 FG-S 1FGMSS 1-11.5 1/2-14 1 X 1/2FG-S 1X1/2FGMSS 1-11.5 3/4-14 1 X 3/4FG-S 1X3/4FGMSS 1 1/4-11.5 1-11.5 1 1/4 X 1FG-S 11/4X1FGMSS Imperial and metric parts may vary in hexagon dimensions.

CDM Male female thread elbow

CD45M Male female thread 45째 elbow

Male NPTF thread (SAE J476) / Female NPTF* thread (SAE J476) SAE 140239

Male NPTF thread (SAE J476) / Female NPTF* thread (SAE J476) SAE 140339

Adapter Adapter Thread Thread Steel Stainless Steel NPT/NPTF NPT/NPTF PTF PTM 1/8-27 1/8-27 1/8 CD-S 1/8 CD-SS 1/4-18 1/4-18 1/4CDMS 1/4 CD-SS 1/8-27 1/4-18 1/4 X 1/8 CD-S 1/4 X 1/8 CD-SS 3/8-18 3/8-18 3/8CDMS 3/8 CD-SS 1/4-18 3/8-18 3/8 X 1/4 CD-S 3/8 X 1/4 CD-SS 1/2-14 3/8-18 3/8 X 1/2 CD-S 3/8 X 1/2 CD-SS 1/2-14 1/2-14 1/2 CD-S 1/2 CD-SS 3/8-18 1/2-14 1/2 X 3/8 CD-S 1/2 X 3/8 CD-SS 3/4-14 1/2-14 1/2 X 3/4 CD-S 1/2 X 3/4 CD-SS 3/4-14 3/4-14 3/4 CD-S 3/4 CD-SS 1/2-14 3/4-14 3/4 X 1/2 CD-S 3/4 X 1/2 CD-SS 1-11.5 1-11.5 1 CD-S 1 CD-SS 1 1/4-11.5 1 1/4-11.5 1 1/4 CD-S 1 1/4 CD-SS 1 1/2-11.5 1 1/2-11.5 1 1/2 CD-S 1 1/2 CD-SS Imperial and metric parts may vary in hexagon dimensions.

Adapter Adapter Thread Thread Steel Stainless Steel NPT/NPTF NPT/NPTF PTF PTM 1/8-27 1/8-27 1/8CD45MS 1/8 CD45-SS 1/4-18 1/4-18 1/4 CD45-S 1/4 CD45-SS 3/8-18 3/8-18 3/8 CD45-S 3/8 CD45-SS 1/2-14 1/2-14 1/2 CD45-S 1/2 CD45-SS 3/4-14 3/4-14 3/4 CD45-S 3/4 CD45-SS 1-11.5 1-11.5 1 CD45-S 1 CD45-SS 1 1/4-11.5 1 1/4-11.5 1 1/4 CD45-S 1 1/4 CD45-SS Imperial and metric parts may vary in hexagon dimensions.

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Mento Hoses and Couplings Catalogue

14.2-4. NPT Fittings

MRO Male female thread tee

GG Female thread coupling

Male NPTF thread (SAE J476) / Female NPTF* thread (SAE J476) SAE 140424

Female NPTF thread (SAE J476) / Female NPTF* thread (SAE J476) SAE 140138

Adapter Adapter Thread Thread Steel Stainless Steel NPT/NPTF NPT/NPTF PTF PTM 1/8-27 1/8-27 1/8 MRO-S 1/8 MRO-SS 1/4-18 1/4-18 1/4 MRO-S 1/4 MRO-SS 3/8-18 3/8-18 3/8 MRO-S 3/8 MRO-SS 1/2-14 1/2-14 1/2 MRO-S 1/2 MRO-SS 3/4-14 3/4-14 3/4 MRO-S 3/4 MRO-SS 1-11.5 1-11.5 1 MRO-S 1 MRO-SS Imperial and metric parts may vary in hexagon dimensions.

MMS Male female thread tee Male NPTF thread (SAE J476) / Female NPTF* thread (SAE J476) SAE 140425

Adapter Adapter Thread Thread Steel Stainless Steel NPT/NPTF NPT/NPTF PT1 PT 1/8-27 1/8-27 1/8 GG-S 1/8 GG-SS 1/4-18 1/8-27 1/4 X 1/8 GG-S 1/4 X 1/8 GG-SS 1/4-18 1/4-18 1/4 GG-S 1/4 GG-SS 3/8-18 1/8-27 3/8 X 1/8 GG-S 3/8 X 1/8 GG-SS 3/8-18 1/4-18 3/8 X 1/4 GG-S 3/8 X 1/4 GG-SS 3/8-18 3/8-18 3/8 GG-S 3/8 GG-SS 1/2-14 1/4-18 1/2 X 1/4 GG-S 1/2 X 1/4 GG-SS 1/2-14 3/8-18 1/2 X 3/8 GG-S 1/2 X 3/8 GG-SS 1/2-14 1/2-14 1/2 GG-S 1/2 GG-SS 3/4-14 1/4-18 3/4 X 1/4 GG-S 3/4 X 1/4 GG-SS 3/4-14 1/2-14 3/4 X 1/2 GG-S 3/4 X 1/2 GG-SS 3/4-14 3/4-14 3/4 GG-S 3/4GG-SS 1-11.5 1-11.5 1 GG-S 1 GG-SS 1-11.5 1/2-14 1 X 1/2 GG-S 1 X 1/2 GG-SS 1-11.5 3/4-14 1 X 3/4 GG-S 1 X 3/4 GG-SS 1 1/4-11.5 1 1/4-11.5 1 1/4 GG-S 1 1/4 GG-SS 1 1/4-11.5 1-11.5 1 1/4 X 1 GG-S 1 1/4 X 1 GG-SS 1 1/2-11.5 1 1/2-11.5 1 1/2 GG-S 1 1/2 GG-SS 1 1/2-11.5 1 1/4-11.5 1 1/2 X 1 1/4 GG-S 1 1/2 X 1 1/4 GG-SS 2-11.5 2-11.5 2 GG-S 2 GG-SS Imperial and metric parts may vary in hexagon dimensions.

DDM Female thread elbow Thread NPT/NPTF PTM 1/8-27 1/4-18 3/8-18 1/2-14 3/4-14 1-11.5

Thread NPT/NPTF PTF 1/8-27 1/4-18 3/8-18 1/2-14 3/4-14 1-11.5

Adapter Steel

Adapter Stainless Steel

1/8 MMS-S 1/4 MMS-S 3/8 MMS-S 1/2 MMS-S 3/4 MMS-S 1 MMS-S

1/8 MMS-SS 1/4 MMS-SS 3/8 MMS-SS 1/2 MMS-SS 3/4 MMS-SS 1 MMS-SS

Female NPTF thread (SAE J476) SAE 140238

Thread NPT/NPTF PTF 1/8-27 1/4-18 3/8-18 1/2-14 3/4-14 1-11.5 1 1/4-11.5 1 1/2-11.5

Adapter Steel

Adapter Stainless Steel

1/8 DD-S 1/4 DD-S 3/8DDMS 1/2DDMS 3/4 DD-S 1 DD-S 1 1/4 DD-S 1 1/2 DD-S

1/8 DD-SS 1/4 DD-SS 3/8 DD-SS 1/2 DD-SS 3/4 DD-SS 1 DD-SS 1 1/4 DD-SS 1 1/2 DD-SS

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Mento Hoses and Couplings Catalogue

14.2-5. NPT Fittings

DD45 Female thread 45째 elbow

KMMOO Female thread cross

Female NPTF thread (SAE J476) SAE 140338

Female NPTF threads (SAE J476) SAE 140538

Adapter Adapter Thread Steel Stainless Steel NPT/NPTF PTF 1/4-18 1/4 DD45-S 1/4 DD45-SS 3/8-18 3/8 DD45-S 3/8 DD45-SS 1/2-14 1/2 DD45-S 1/2 DD45-SS 3/4-14 3/4 DD45-S 3/4 DD45-SS 1-11.5 1 DD45-S 1 DD45-SS Imperial and metric parts may vary in hexagon dimensions.

Thread NPT/NPTF Adapter Adapter PTF Steel Stainless Steel 1/8-27 1/8 KMMOO-S 1/8 KMMOO-SS 1/4-18 1/4 KMMOO-S 1/4 KMMOO-SS 3/8-18 3/8 KMMOO-S 3/8 KMMOO-SS 1/2-14 1/2 KMMOO-S 1/2 KMMOO-SS 3/4-14 3/4 KMMOO-S 3/4 KMMOO-SS 1-11.5 1 KMMOO-S 1 KMMOO-SS Imperial and metric parts may vary in hexagon dimensions.

HPM Hexagon head plug

MMO Female thread tee

Male NPTF Thread (SAE J476) SAE 130109E

Female NPTF* threads (SAE J476) SAE 140438

Thread NPT/NPTF PTF 1/8-27 1/4-18 3/8-18 1/2-14 3/4-14 1-11.5 1 1/4-11.5 1 1/2-11.5

Adapter Steel

Adapter Stainless Steel

1/8 MMO-S 1/4 MMO-S 3/8 MMO-S 1/2 MMO-S 3/4 MMO-S 1 MMO-S 1 1/4 MMO-S 1 1/2 MMO-S

1/8 MMO-SS 1/4 MMO-SS 3/8 MMO-SS 1/2 MMO-SS 3/4 MMO-SS 1 MMO-SS 1 1/4 MMO-SS 1 1/2 MMO-SS

Thread NPT/NPTF PT 1/8-27 1/4-18 3/8-18 1/2-14 3/4-14 1-11.5 1 1/4-11.5 1 1/2-11.5

Adapter Steel 1/8 HP-S 1/4 HP-S 3/8 HP-S 1/2 HP-S 3/4 HP-S 1 HP-S 1 1/4 HP-S 1 1/2 HP-S

Adapter Stainless Steel 1/8HPMSS 1/4HPMSS 3/8HPMSS 1/2HPMSS 3/4HPMSS 1HPMSS 11/4HPMSS 11/2HPMSS

HHP Hexagon socket plug Male NPTF thread (SAE J476) SAE 130109N

Thread NPT/NPTF Adapter Adapter PT Steel Stainless Steel 1/16-27 1/16 HHP-S 1/16 HHP-SS 1/8-27 1/8 HHP-S 1/8 HHP-SS 1/4-18 1/4 HHP-S 1/4 HHP-SS 3/8-18 3/8 HHP-S 3/8 HHP-SS 1/2-14 1/2 HHP-S 1/2 HHP-SS 3/4-14 3/4 HHP-S 3/4 HHP-SS 1-11.5 1 HHP-S 1 HHP-SS Imperial and metric parts may vary in hexagon dimensions.

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Hoses and Couplings - NPT Fittings