Straight Coupling 3/8 in End A Diameter 3/8 in End B Diameter Threaded Fittings for sale

3/8" NPT Female American to 3/8" BSPT (R) Male British 8036-06-06 Pipe Adapter
Brand New · Unbranded
RM 164.22
RM 50.41 shipping
+1D^ &* ] T6w .6?!|1 / $AS p o n s o r e d
BAG OF 4 NEW PARKER 6 F50X-S TRIPLELOK-S ST THD STRAIGHT THREAD CONNECTOR
New (Other) · Parker
RM 86.32
or Best Offer
RM 86.75 shipping
DE 1+^J I2 &*00 ] w. ?!48|/ $S p o n s o r e d
3/8" Bspp (G) Female British to 3/8" Npt Male American 8037-06-06 Adapter
Brand New · Unbranded
RM 152.00
RM 50.41 shipping
E+P ^OZ A9 &*FS ] EwS .?!|/ $S p o n s o r e d
3/8" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050341304
Brand New
RM 38.63
RM 65.00 shipping
580 sold
J+^Y & H*F FX] w. V?!P|/ 0 $S p o n s o r e d
3/8 Male to Female Npt Pipe Adapter Coupling Brass Fitting Air Fuel Gas Water
Brand New · Unbranded
RM 37.46
RM 50.41 shipping
220 sold
G+^ &7* N ]H Fw.2? !|/2D R$
Qty (10) Parker 222P-6-4 Brass Reducing Adapter 3/8” FNPT To 1/4” MNPT, USA
New (Other) · Parker
RM 129.26
RM 82.52 shipping
+^ID WQ& E* ]R 8w.?K !|Y2/ $
x5) 3/8" Half Couplings 304 Stainless Female NPT Threaded x Weld Bung Class 150
Brand New
RM 37.20
RM 94.82 shipping
Only 3 left
+^M 3 L&4* ] w4.?K!| H/ 0$
Parker 3/8X3/8FHG4S Stainless Adapter Fitting Male 3/8" NPT to Female 3/8" BSPP
New (Other) · Parker
RM 86.32
RM 78.68 shipping
2H +^ &* ]1V w.?! |/ $Y3
33250-06-06 3/8" Brass Female Pipe Union NPT
New (Other) · Unbranded
RM 58.26
RM 77.86 shipping
Only 1 left!
+^ &*XR 9M 3R ] 8 w9 .?!|4/ $
(10 Pack) 3/8" NPT 316 Stainless Steel Pipe Thread Class 3000 3M Full Coupling
Brand New
RM 293.47
RM 87.35 shipping
+M6 6^G &DK* ]F w.?N !|/S $
Qty(20) Plumbing coupling fitting 1/8"NPT Female x 1/8"NPT Female. NPT-t-NPT
Brand New
RM 211.39
RM 82.39 shipping
+OX^ GD &* S] 7 wD.E 3?!|/ $
(10 Pack) 3/8" NPT 304 Stainless Steel Pipe Thread Class 3000 3M Full Coupling
Brand New
RM 250.32
RM 86.10 shipping
+C^T & * ] w3V ET .9?0 !I|1 / $
3/8 Npt Male Close Nipple Brass Pipe Fitting Air Fuel Oil Gas Water FasParts
Brand New · Unbranded
RM 31.98
RM 50.41 shipping
Q+^ &S T*2 ] w.?43! |8/ 7$
3/8" Male SAE Straight Brass Pipe Hydraulic Hose Adapter Nipple Fitting
New (Other)
RM 15.80
RM 88.73 shipping
+VL 9^L &* S]L w.?! |EQ/ Y$S p o n s o r e d
3/8 Male ISO X 3/8 FNPT 316ss Adapter Fitting W/Seal Swaglok SS-6-A-6RS
Brand New · Swagelok
RM 103.58
RM 84.11 shipping
+9^ &*A FW] 84w .?!|/ $QAS p o n s o r e d
ASP 304 Stainless Steel Pipe Union Class 1M Female 3/8" NPT to Female 3/8" NPT
New (Other)
RM 64.74
RM 78.03 shipping
+8^ S& O* ] w6 .N3?!| /X 1 $S p o n s o r e d
3/8 Npt Female 3 Piece Union Coupling Brass Pipe Fitting Air Water Oil Gas 104-C
Brand New · Unbranded
RM 72.29
RM 50.41 shipping
62 sold
O+^Q & 9*I 1 ]0 05w.?! Q|/ $
3/8 Npt Female Pipe Coupling Brass Fitting Air Water Oil Gas Fuel 103-C
Brand New · Unbranded
RM 40.22
RM 50.41 shipping
161 sold
M6 E+^ &M * ]A wY. RR ?E!|X/ $
Steel 3/8" Female Npt Fpt Fip Thread Pipe Fitting Straight Coupling Joiner WOG
Brand New · Unbranded
RM 37.59
RM 50.41 shipping
+^ &B2 7*A ] Z6w .?!W|X G0 / $
Steel Pipe Adapter Fitting 3/8 Female Npt x 3/8 Npt Male Water Oil Fuel Liquid
Brand New · Unbranded
RM 39.14
RM 50.41 shipping
+^ VK& *6 ]6 w.? !C8 |Q/F U $
1" x 3/8" Poly coupler (1" x swing)(1" x funny) Barbed insert connector Lot 12
New (Other)
RM 99.22
or Best Offer
RM 79.07 shipping
+3^ &* 3] w8.?!V |/ H$P 4Y
(10 Pack) 3/8" x 3/8" Merchant Coupling Carbon Steel Pipe Thread Fitting
Brand New
RM 172.42
RM 81.22 shipping
+^B &* ]G U Ow.? Q!|A/ $
3/8" 3000 (3M) Female (NPT) Full Coupling 304 Stainless Steel SS050321304
Brand New
RM 45.49
RM 65.21 shipping
50 sold
+^N L&* ] FZw.? !L1| 4/ $Z
(10 Pack) 3/8" x 3/8" NPT Thread Coupling Galvanized Malleable Iron 150 Fitting
Brand New
RM 172.42
RM 81.22 shipping
+^ JN& *I ]G w 2H .?8!2 2|/ $
3/8" Threaded Union 304 Stainless Steel
Brand New · Unbranded
RM 27.41
RM 145.57 shipping
+2^ 1&* I ] Yw. ?!VS 8|2/ Z $
FITOK 316 SS Hex Coupling 3/8'' Female NPT, 5300 psi, SS-PCG-NS6
Brand New
RM 56.06
RM 77.77 shipping
P+^N CY V&Q *5K ] w.?!|VH / $
Pipe Coupling 3/8" Female BSP Brass Fitting British Thread Joiner Adapter
Brand New · Unbranded
RM 44.88
RM 50.41 shipping
Only 3 left
+^ 5&*Z ]T w2 U.?B! 6|/8 H $
1" x 3/8" Poly coupler (1" x swing)(1" x funny) Barbed insert connector Lot 6
New (Other)
RM 56.06
or Best Offer
RM 65.51 shipping
E+^ &* L] w.? PS!| / $AG
3/8" 3000 (3M) Threaded (NPT) Full Coupling A105 Forged Steel FS050321
Brand New · Unbranded
RM 40.48
RM 65.08 shipping
+^ R&K* IQ ]Z w6 I.?0 U!|/ $S p o n s o r e d
Stainless Steel High Pressure Swivel Fitting Adaptor Water Wash 280 Bar 3/8" BSP
Brand New
RM 223.66
RM 1,169.03 shipping
6 watching
+4O ^FV & * ] 4Ww. ?ZS!| 9/2 $S p o n s o r e d
THREADED STEEL CLOSE NIPPLE 3/8" NPT 1" LONG LOT OF 3 NNB
New (Other) · Unbranded
RM 51.66
or Best Offer
RM 77.64 shipping
+OO^ Y&* ]R K 1 w.?Y!J| UY / $S p o n s o r e d
Stainless Steel 304 Fitting 3/8" Inch Half Coupling Class 150 Heavy Duty
Brand New
RM 21.10
RM 96.54 shipping
3+^2 & MA * ]HW w.? !W|/ 7 $S p o n s o r e d
Steel 3/8" Npt Male Close Nipple Pipe Fitting Mpt Mip Fuel Oil Gas Liquid
Brand New · Unbranded
RM 43.85
RM 50.41 shipping
+XP^ &* ]QA w. QF? !A|6/ $
STRAIGHT BRASS FITTING (3/8” NPTF, .455" ID, .670” DIA., 1.04” LG.) X111H
New (Other) · Unbranded
RM 38.80
or Best Offer
RM 98.87 shipping
+CA^ E&S * R] 0 w.?B!|/ 1$
Stainless Steel 304 Fitting 3/8" Inch Full Coupling Class 150 Heavy Duty
Brand New
RM 23.26
RM 96.63 shipping
M+^G & *M D] Hw.?!|/ $T
Stainless Steel 316 Fitting 3/8" Inch Full Coupling Class 150 Heavy Duty
Brand New
RM 25.42
RM 97.11 shipping
Q+^ 0& A*F ] w. ?!|W/ 7$ S
1/4 FNPT x 3/8 FNPT 316ss Hex Reducing Coupling Cajon Swagelok SS-6-HRCG-4
Brand New · Swagelok
RM 94.95
RM 83.86 shipping
3+Q^ & * C]G w4W .?BL! |MB/ $
LOT OF 4 Full Coupling 3/8"NPT female 304 Stainless Steel Coupler 3/8 in. FNPT
Brand New
RM 51.79
RM 85.11 shipping
BE +^Z &6 0*4 38] w.? !|/ $
Stainless Steel 316 Fitting 3/8" Inch Half Coupling Class 150 Heavy Duty
Brand New
RM 21.97
RM 96.59 shipping
+^ K&*Y ] 1w2. M?!|/ E$ MS p o n s o r e d
Stainless Steel 316 Fitting Reducing Coupling Class 150 1" X 3/8" NPT Heavy Duty
Brand New
RM 39.23
RM 105.74 shipping
L3+^ J&B *BR ]L 4w.? 39 !|/ $
3/8 Male ISO/BSP X 3/8 FNPT Steel Adapter Fitting Cajon Swaglok S-6-A-6RP
Brand New
RM 60.42
RM 82.82 shipping
+O^9 &P* T HE] w.?R!K X1| / $
Banjo Threaded Polypropylene Pipe Coupling, 3/8" NPT Female - CPLG038
Brand New
RM 38.80
RM 65.00 shipping
BG+ ^ &* H]T Y D SG WY w.?!|/ $
3/8" FPT x 1/4" MPT Reducing Adapter, Parker 222P-6-4 - Lot of 5, New
Brand New · Parker
RM 51.79
or Best Offer
RM 116.48 shipping
1Z+^ C&*F G] wR. U?!2 |/E6 $
3/8" Galvanized Coupler NPT
Brand New
RM 13.98
RM 81.44 shipping
24+ M^ J& *B H] w.E7?! N|/O $
Lot of 6 - 3/8" 316 Stainless Steel Pipe Half Coupling Class 150 Heavy Duty
New (Other)
RM 107.85
or Best Offer
RM 274.92 shipping
+^ &* ] wPP .ZJ?! DG JA|/ $

Straight Coupling 3/8 in End A Diameter 3/8 in End B Diameter Threaded Fittings

Shop by Category

45 Results

3/8" NPT Female American to 3/8" BSPT (R) Male British 8036-06-06 Pipe Adapter

BAG OF 4 NEW PARKER 6 F50X-S TRIPLELOK-S ST THD STRAIGHT THREAD CONNECTOR

3/8" Bspp (G) Female British to 3/8" Npt Male American 8037-06-06 Adapter

3/8" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050341304

3/8 Male to Female Npt Pipe Adapter Coupling Brass Fitting Air Fuel Gas Water

Qty (10) Parker 222P-6-4 Brass Reducing Adapter 3/8” FNPT To 1/4” MNPT, USA

x5) 3/8" Half Couplings 304 Stainless Female NPT Threaded x Weld Bung Class 150

Parker 3/8X3/8FHG4S Stainless Adapter Fitting Male 3/8" NPT to Female 3/8" BSPP

33250-06-06 3/8" Brass Female Pipe Union NPT

(10 Pack) 3/8" NPT 316 Stainless Steel Pipe Thread Class 3000 3M Full Coupling

Qty(20) Plumbing coupling fitting 1/8"NPT Female x 1/8"NPT Female. NPT-t-NPT

(10 Pack) 3/8" NPT 304 Stainless Steel Pipe Thread Class 3000 3M Full Coupling

3/8 Npt Male Close Nipple Brass Pipe Fitting Air Fuel Oil Gas Water FasParts

3/8" Male SAE Straight Brass Pipe Hydraulic Hose Adapter Nipple Fitting

3/8 Male ISO X 3/8 FNPT 316ss Adapter Fitting W/Seal Swaglok SS-6-A-6RS

ASP 304 Stainless Steel Pipe Union Class 1M Female 3/8" NPT to Female 3/8" NPT

3/8 Npt Female 3 Piece Union Coupling Brass Pipe Fitting Air Water Oil Gas 104-C

3/8 Npt Female Pipe Coupling Brass Fitting Air Water Oil Gas Fuel 103-C

Steel 3/8" Female Npt Fpt Fip Thread Pipe Fitting Straight Coupling Joiner WOG

Steel Pipe Adapter Fitting 3/8 Female Npt x 3/8 Npt Male Water Oil Fuel Liquid

1" x 3/8" Poly coupler (1" x swing)(1" x funny) Barbed insert connector Lot 12

(10 Pack) 3/8" x 3/8" Merchant Coupling Carbon Steel Pipe Thread Fitting

3/8" 3000 (3M) Female (NPT) Full Coupling 304 Stainless Steel SS050321304

(10 Pack) 3/8" x 3/8" NPT Thread Coupling Galvanized Malleable Iron 150 Fitting

3/8" Threaded Union 304 Stainless Steel

FITOK 316 SS Hex Coupling 3/8'' Female NPT, 5300 psi, SS-PCG-NS6

Pipe Coupling 3/8" Female BSP Brass Fitting British Thread Joiner Adapter

1" x 3/8" Poly coupler (1" x swing)(1" x funny) Barbed insert connector Lot 6

3/8" 3000 (3M) Threaded (NPT) Full Coupling A105 Forged Steel FS050321

Stainless Steel High Pressure Swivel Fitting Adaptor Water Wash 280 Bar 3/8" BSP

THREADED STEEL CLOSE NIPPLE 3/8" NPT 1" LONG LOT OF 3 NNB

Stainless Steel 304 Fitting 3/8" Inch Half Coupling Class 150 Heavy Duty

Steel 3/8" Npt Male Close Nipple Pipe Fitting Mpt Mip Fuel Oil Gas Liquid

STRAIGHT BRASS FITTING (3/8” NPTF, .455" ID, .670” DIA., 1.04” LG.) X111H

Stainless Steel 304 Fitting 3/8" Inch Full Coupling Class 150 Heavy Duty

Stainless Steel 316 Fitting 3/8" Inch Full Coupling Class 150 Heavy Duty

1/4 FNPT x 3/8 FNPT 316ss Hex Reducing Coupling Cajon Swagelok SS-6-HRCG-4

LOT OF 4 Full Coupling 3/8"NPT female 304 Stainless Steel Coupler 3/8 in. FNPT

Stainless Steel 316 Fitting 3/8" Inch Half Coupling Class 150 Heavy Duty

Stainless Steel 316 Fitting Reducing Coupling Class 150 1" X 3/8" NPT Heavy Duty

3/8 Male ISO/BSP X 3/8 FNPT Steel Adapter Fitting Cajon Swaglok S-6-A-6RP

Banjo Threaded Polypropylene Pipe Coupling, 3/8" NPT Female - CPLG038

3/8" FPT x 1/4" MPT Reducing Adapter, Parker 222P-6-4 - Lot of 5, New

3/8" Galvanized Coupler NPT

Lot of 6 - 3/8" 316 Stainless Steel Pipe Half Coupling Class 150 Heavy Duty