Brass fittings Union Description
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
View Details
18064 | 1 / 4 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18064
View Details
18063 | 3 / 16 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18063
View Details
18067 | 7 / 16 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18067
View Details
10139 | 3 / 4 FEMALE FLARE UNION | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10139
View Details
10135 | 1 / 4 FEMALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10135
View Details
10138 | 5 / 8 FEMALE FLARE UNION | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10138
View Details
18069 | 5 / 8 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18069
View Details
18066 | 3 / 8 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18066
View Details
10137 | 1 / 2 FEMALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10137
View Details
10136 | 3 / 8 FEMALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10136
View Details
38019 | 1 / 4 AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38019
View Details
18065 | 5 / 16 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18065
View Details
38318 | 3 / 8 AIR BRAKE UNION, Brass Fittings, D.O.T. Air Brake Hoses / Ends, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38318
View Details
38022 | 5 / 8 AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38022
View Details
28068 | 1 / 4 FIP BS UNION, Brass Fittings, Pipe, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 28068
View Details
18071 | 7 / 8 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18071
View Details
18062 | 1 / 8 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18062
View Details
28071 | 3 / 4 BARSTOCK UNION | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 28071
View Details
621200 | 3 / 4 D.O.T. PUSH-IN UNION, Brass Fittings, D.O.T. Push In, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 621200
View Details
621000 | 5 / 8 D.O.T. PUSH-IN UNION, Brass Fittings, D.O.T. Push In, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 621000
View Details
620800 | 1 / 2 D.O.T. PUSH-IN UNION, Brass Fittings, D.O.T. Push In, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 620800
View Details
620600 | 3 / 8 D.O.T. PUSH-IN UNION, Brass Fittings, D.O.T. Push In, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 620600
View Details
620532 | 5 / 32 D.O.T. PUSH-IN UNION, Brass Fittings, D.O.T. Push In, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 620532
View Details
620400 | 1 / 4 D.O.T. PUSH-IN UNION, Brass Fittings, D.O.T. Push In, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 620400
Committed to customer satisfaction
as experts in Brass Fittings
Recently Viewed
Popular Products
View all →
SCE-24N2406LP+SCE-24N24MPP | NEMA1 | 24H x 24W x 6D | Subpanel: Perforated | Knockouts: No | Keyed: No | Saginaw
Brand: Saginaw
SKU: SCE-24N2406LP+SCE-24N24MPP
QFM3160 | Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Siemens
Brand: Siemens
SKU: QFM3160
VG1275CP+943GGA | 1" 2W BALL VALVE 18.7CV; SS TRIM; SWEAT END CONN;PROP; SP CLOSED; W/O SW | Johnson Controls
Brand: Johnson Controls
SKU: VG1275CP+943GGA
GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Siemens
Brand: Siemens
SKU: GRD221.1U
SCE-36H3612LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Saginaw
Brand: Saginaw
SKU: SCE-36H3612LP
147-2000 | Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Siemens
Brand: Siemens
SKU: 147-2000
D11021 | Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Graco
Brand: Graco
SKU: D11021