All products 3/4 in Connection size

Looking for high-quality controls, HVAC, electrical, plumbing, and industrial/residential products? Browse the Blackhawk Supply store catalog today!
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View Details Midland Metal Mfg. 991249 2" Face WATER TEST 0-300PSI 3/4FHT | Blackhawk Supply
991249 | 2" Face WATER TEST 0-300PSI 3 / 4FHT | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 991249
$15.59 each
View Details Midland Metal Mfg. 950812 3/4-14 BSPT PLUG, Hydraulic, Steel BSPT Adapters, BSPT Plug | Blackhawk Supply
950812 | 3 / 4-14 BSPT PLUG, Hydraulic, Steel BSPT Adapters, BSPT Plug | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 950812
$3.56 each
View Details Midland Metal Mfg. 90004 3/4 BULL PLUG XH, Nipples and Fittings, Bull Plugs and Swage Nipples, XH BULL PLUGS | Blackhawk Supply
90004 | 3 / 4 BULL PLUG XH, Nipples and Fittings, Bull Plugs and Swage Nipples, XH BULL PLUGS | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 90004
$11.18 each
View Details Midland Metal Mfg. 79654 3/4 ALUMINUM SQ. HEAD PLUG, Nipples and Fittings, Aluminum Fittings, Aluminum Square Head Plug | Blackhawk Supply
79654 | 3 / 4 ALUMINUM SQ. HEAD PLUG, Nipples and Fittings, Aluminum Fittings, Aluminum Square Head Plug | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 79654
$9.94 each
View Details Midland Metal Mfg. 77433 3/4 COPPER CAP | Blackhawk Supply
77433 | 3 / 4 COPPER CAP | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 77433
$2.16 each
View Details Midland Metal Mfg. 69474 3/4 300# BLK CAP, Nipples and Fittings, Extra Heavy 300# Malleable Iron, Black Cap | Blackhawk Supply
69474 | 3 / 4 300# BLK CAP, Nipples and Fittings, Extra Heavy 300# Malleable Iron, Black Cap | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 69474
$24.40 each
View Details Midland Metal Mfg. 67774 3/4 BLACK HEX HD STEEL PLUG, Nipples and Fittings, Black Iron Steel Fittings, Black Hex Head Plug | Blackhawk Supply
67774 | 3 / 4 BLACK HEX HD STEEL PLUG, Nipples and Fittings, Black Iron Steel Fittings, Black Hex Head Plug | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 67774
$2.88 each
View Details Midland Metal Mfg. 67765 3/4 BLACK C/S HEX STEEL PLUG, Nipples and Fittings, Black Iron Steel Fittings, Black Countersunk Plug Hex Socket | Blackhawk Supply
67765 | 3 / 4 BLACK C / S HEX STEEL PLUG, Nipples and Fittings, Black Iron Steel Fittings, Black Countersunk Plug Hex Socket | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 67765
$1.28 each
View Details Midland Metal Mfg. 67634 3/4 BLACK C/S SQ STEEL PLUG, Nipples and Fittings, Black Iron Steel Fittings, Black Countersunk Plug Square Socket | Blackhawk Supply
67634 | 3 / 4 BLACK C / S SQ STEEL PLUG, Nipples and Fittings, Black Iron Steel Fittings, Black Countersunk Plug Square Socket | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 67634
$1.37 each
View Details Midland Metal Mfg. 67474 3/4 BLACK STEEL HEX CAP, Nipples and Fittings, Black Iron Steel Fittings, Black Hex Cap | Blackhawk Supply
67474 | 3 / 4 BLACK STEEL HEX CAP, Nipples and Fittings, Black Iron Steel Fittings, Black Hex Cap | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 67474
$4.15 each
View Details Midland Metal Mfg. 66774 3/4 ZINC PLTD HEX HD STEEL PLUG | Blackhawk Supply
66774 | 3 / 4 ZINC PLTD HEX HD STEEL PLUG | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 66774
$4.19 each
View Details Midland Metal Mfg. 66765 3/4 ZINC PLTD C/S HEX STEEL PLUG | Blackhawk Supply
66765 | 3 / 4 ZINC PLTD C / S HEX STEEL PLUG | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 66765
$1.75 each
View Details Midland Metal Mfg. 66474 3/4 ZINC PLTD STEEL HEX CAP | Blackhawk Supply
66474 | 3 / 4 ZINC PLTD STEEL HEX CAP | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 66474
$5.51 each
View Details Midland Metal Mfg. 65654 3/4 BLACK SQ HD CORED PLUG, Nipples and Fittings, Black Iron 150# Malleable Fitting, Black Square Head Plug | Blackhawk Supply
65654 | 3 / 4 BLACK SQ HD CORED PLUG, Nipples and Fittings, Black Iron 150# Malleable Fitting, Black Square Head Plug | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 65654
$1.19 each
View Details Midland Metal Mfg. 64654 3/4 GALV SQ HD CORED PLUG, Nipples and Fittings, Galvanized 150# Malleable Fitting, Galvanized Square Head Plug | Blackhawk Supply
64654 | 3 / 4 GALV SQ HD CORED PLUG, Nipples and Fittings, Galvanized 150# Malleable Fitting, Galvanized Square Head Plug | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 64654
$2.28 each
View Details Midland Metal Mfg. 63981 3/4 SS F-ADPXE-PLUG TYPE DP, Accessories, Cam and Groove, Type DP 3/4 | Blackhawk Supply
63981 | 3 / 4 SS F-ADPXE-PLUG TYPE DP, Accessories, Cam and Groove, Type DP 3 / 4 | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 63981
$11.32 each
View Details Midland Metal Mfg. 63971 3/4 SS FEMXEND CAP, Accessories, Cam and Groove, Type DC 3/4 | Blackhawk Supply
63971 | 3 / 4 SS FEMXEND CAP, Accessories, Cam and Groove, Type DC 3 / 4 | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 63971
$20.30 each
View Details Midland Metal Mfg. 63684 3/4 316SS SOLID SQ HEAD PLUG, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Square Head Plug 316 S.S. | Blackhawk Supply
63684 | 3 / 4 316SS SOLID SQ HEAD PLUG, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Square Head Plug 316 S.S. | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 63684
$22.26 each
View Details Midland Metal Mfg. 63664 3/4 #316 SOLID HEX HEAD PLUG, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Solid Hex Head Plug 316 S.S. | Blackhawk Supply
63664 | 3 / 4 #316 SOLID HEX HEAD PLUG, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Solid Hex Head Plug 316 S.S. | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 63664
$31.39 each
View Details Midland Metal Mfg. 63654 3/4 316 SS SQUARE HEAD PLUG, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Square Head Plug 316 S.S. | Blackhawk Supply
63654 | 3 / 4 316 SS SQUARE HEAD PLUG, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Square Head Plug 316 S.S. | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 63654
$7.29 each
View Details Midland Metal Mfg. 63634 3/4 316 SS HEX HEAD PLUG, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Hex Head Plug 316 S.S. | Blackhawk Supply
63634 | 3 / 4 316 SS HEX HEAD PLUG, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Hex Head Plug 316 S.S. | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 63634
$7.35 each
View Details Midland Metal Mfg. 63474 3/4 316 STAINLESS STEEL CAP, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Cap 316 S.S. | Blackhawk Supply
63474 | 3 / 4 316 STAINLESS STEEL CAP, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Cap 316 S.S. | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 63474
$9.23 each
View Details Midland Metal Mfg. 62654 3/4 304 SS SQUARE HEAD PLUG, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Square Head Plug 304 S.S. | Blackhawk Supply
62654 | 3 / 4 304 SS SQUARE HEAD PLUG, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Square Head Plug 304 S.S. | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 62654
$8.37 each
View Details Midland Metal Mfg. 62634 3/4 304 SS HEX HEAD PLUG, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Hex Head Plug 304 S.S. | Blackhawk Supply
62634 | 3 / 4 304 SS HEX HEAD PLUG, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, Hex Head Plug 304 S.S. | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 62634
$6.03 each
Additional Information
Connection Type
Description
Dimension Standards
Dimensions
Finish
Fitting Type
Hex Size
Length
Material
Material Construction
Maximum Operating Pressure
Operating Temperature
Pressure Rating
Section
Shape
Temperature Rating
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(847) 773-0645
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Belimo LF120 US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120 US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: LF120 US
$273.15 each
iO HVAC Controls iO-WR Wireless Relay | Blackhawk Supply
iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
$219.70 each
Belimo ZTH US Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Blackhawk Supply
ZTH US | Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Belimo
Brand: Belimo
SKU: ZTH US
$568.35 each
iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply
IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls
Brand: iO HVAC Controls
SKU: IO-WRP
$412.71 each
Belimo LF24 US Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Blackhawk Supply
LF24 US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: LF24 US
$246.60 each
Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT | Blackhawk Supply
ARX24-MFT | Valve Actuator | Non-Spg | 24V | MFT | Belimo
Brand: Belimo
SKU: ARX24-MFT
$413.56 each
Danfoss 065B8900 ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Blackhawk Supply
065B8900 | ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Danfoss
Brand: Danfoss
SKU: 065B8900
$142.87 each
Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
$141.60 each
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