Brass fittings Union Shape
With over 4,000 brass fittings in stock starting at $0.05, we are always ready to provide you with exactly what you need for all your plumbing needs.
BSPT BSPP Fittings 
Bulkhead/Anchor/Frame Couplings 
Flare Brass Fittings 
Inverted Flare Brass Fittings 
Push On Hose Barb Brass Fittings 
Pipe Brass Fittings 
Nipples 
Chrome Plated Brass Fittings 
Chrome Plated Brass Nipples 
Hose Barb Plumbing Brass 
Single and Double Barb 
Beverage Brass Fittings 
Garden Hose Brass Fittings 
JIC 37 Degree Flare 
Compression Brass Fittings 
Double Compression Brass Fittings 
Captive Sleeve Compression 
Self Align Compression 
Flareless Brass Fittings 
Brass Push In 
Nickel Plated Push In 
Composite Body Push In 
Metric Push In 
Grease Fittings 
Drain Cocks 
Shut Off Valves 
Brass Air Cocks 
Needle Valves Brass Fittings 
Miniature Ball Valves 
Check and Anti Siphon Brass Valves 
Space Heater
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28067 | 1 / 8 FIP BS UNION, Brass Fittings, Pipe, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 28067
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20603 | 10MM OD PUSH-IN UNION, Brass Fittings, Metric Push Ins, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20603
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20602 | 8MM OD PUSH-IN UNION, Brass Fittings, Metric Push Ins, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20602
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20601 | 6MM OD PUSH-IN UNION, Brass Fittings, Metric Push Ins, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20601
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20242 | 1 / 4 POLY-FLO UNION, Brass Fittings, Flareless, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20242
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20128C | 3 / 8 PUSH-IN BULKHEAD UNION, Brass Fittings, Composite Body Push In Fittings, Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20128C
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20127C | 1 / 4 PUSH-IN BULKHEAD UNION, Brass Fittings, Composite Body Push In Fittings, Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20127C
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20024C | 1 / 2 X 3 / 8 PUSH-IN UNION COMPOSITE CONN, Brass Fittings, Composite Body Push In Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20024C
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20020N | 3 / 8 PUSH-IN UNION N-PLTD, Brass Fittings, Nickel Plated Push In Fittings, Union Connector | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20020N
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20019N | 1 / 4 PUSH-IN UNION N-PLTD, Brass Fittings, Nickel Plated Push In Fittings, Union Connector | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20019N
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20019C | 1 / 4 PUSH-IN UNION, Brass Fittings, Composite Body Push In Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20019C
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20018 | 5 / 32 PUSH-IN UNION CONNECTOR, Brass Fittings, Brass Push In Fittings, Union Connector | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20018
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20017 | 1 / 8 PUSH-IN UNION CONNECTOR, Brass Fittings, Brass Push In Fittings, Union Connector | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20017
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18090 | 3 / 8 BULKHEAD COMPRESSION UNION, Brass Fittings, Compression, Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18090
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18079 | 3 / 8 X 1 / 4 REDUCING COMP UNION, Brass Fittings, Compression, Reducing Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18079
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18071L | 7 / 8 COMPRESSION UNION-LIGHT PTRN, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18071L
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18070 | 3 / 4 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18070
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18068 | 1 / 2 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18068
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18066L | 3 / 8 COMPRESSION UNION-LIGHT PTRN, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18066L
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12343 | 3 / 16 - 10.0MM METRIC UNION, Brass Fittings, Brake Lines, Metric Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 12343
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12342 | 3 / 16-3 / 8-24 BBL BRITISH UNION, Brass Fittings, Brake Lines, Metric Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 12342
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10110L | 5 / 8 LIGHT PTRN MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10110L
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10104 | 1 / 8 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10104
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02062-05 | 5 / 16 P-I UNION NICKEL PLATED | Anderson Metals
Brand: Anderson Metals
SKU: 02062-05
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TSENSE-LCD | CO2/RH/TEMP, LCD, RELAY, BACNT | ACI
Brand: ACI
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EFB24-SR | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: EFB24-SR
ATV320U75M3C | ALTIVAR ATV320 VARIABLE SPEED DRIVE, 7.5KW, 200V, 3PHASE, COMPACT | Square D by Schneider Electric
Brand: Square D
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ZS-100 | Weather shield - galvaneal (13" L x 8" W x 6" D). | Belimo
Brand: Belimo
SKU: ZS-100
EP2100S | EP | Analog In | 3-15/0-20psi | Veris
Brand: Veris
SKU: EP2100S
SCE-20H1608LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 20H x 16W x 8D | Saginaw
Brand: Saginaw
SKU: SCE-20H1608LP