Brass fittings Union Shape

At Blackhawk Supply, we've curated an unmatched collection of over 520 precision-engineered brass fittings from industry titans Midland Metal Mfg. and Anderson Metals. Browse our numerous brass fitting options below!

All Types

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Brass Bushings

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Brass Nipples

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Brass Couplings

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Brass Elbows

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Brass Connectors

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Brass Tees

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Brass Unions

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Brass Adapters

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Brass Compression Fittings

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Compression Fittings

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Brass Valves

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Brass Flare Fittings

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Brass Plugs

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Brass Caps

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Brass Union

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Brass Sleeves

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Brass Inserts

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Brass Nuts

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Brass Swivel Fittings

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Brass Hose Fittings

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Brass Barbed Fittings

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Brass Hose Barb Fittings

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Flare Fittings

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SAE 45 Deg Flare

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Lead Free Brass Fittings

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Brass Push-In Fittings

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Stainless Steel Hose Barbs

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Midland Metal Mfg. 18080 3/8 X 5/16 REDUCING COMP UNION, Brass Fittings, Compression, Reducing Union | Blackhawk Supply

18080 | 3 / 8 X 5 / 16 REDUCING COMP UNION, Brass Fittings, Compression, Reducing Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18080

Midland Metal Mfg. 18077 1/4 X 3/16 REDUCING COMP UNION, Brass Fittings, Compression, Reducing Union | Blackhawk Supply

18077 | 1 / 4 X 3 / 16 REDUCING COMP UNION, Brass Fittings, Compression, Reducing Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18077

Midland Metal Mfg. 18078 5/16 X 1/4 REDUCING COMP UNION, Brass Fittings, Compression, Reducing Union | Blackhawk Supply

18078 | 5 / 16 X 1 / 4 REDUCING COMP UNION, Brass Fittings, Compression, Reducing Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18078

Midland Metal Mfg. 18076 1/4 X 1/8 REDUCING COMP UNION, Brass Fittings, Compression, Reducing Union | Blackhawk Supply

18076 | 1 / 4 X 1 / 8 REDUCING COMP UNION, Brass Fittings, Compression, Reducing Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18076

Midland Metal Mfg. 10108 3/8 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Blackhawk Supply

10108 | 3 / 8 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10108

Midland Metal Mfg. 12023 3/16 FEMALE INVERTED FLARE UNION, Brass Fittings, Brake Lines, Union Internal | Blackhawk Supply

12023 | 3 / 16 FEMALE INVERTED FLARE UNION, Brass Fittings, Brake Lines, Union Internal | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12023

Midland Metal Mfg. 18064 1/4 COMPRESSION UNION, Brass Fittings, Compression, Union | Blackhawk Supply

18064 | 1 / 4 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18064

Midland Metal Mfg. 10105 3/16 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Blackhawk Supply

10105 | 3 / 16 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10105

Midland Metal Mfg. 18063 3/16 COMPRESSION UNION, Brass Fittings, Compression, Union | Blackhawk Supply

18063 | 3 / 16 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18063

Midland Metal Mfg. 18067 7/16 COMPRESSION UNION, Brass Fittings, Compression, Union | Blackhawk Supply

18067 | 7 / 16 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18067

Midland Metal Mfg. 10111 3/4 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Blackhawk Supply

10111 | 3 / 4 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10111

Midland Metal Mfg. 10110 5/8 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Blackhawk Supply

10110 | 5 / 8 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10110

Midland Metal Mfg. 10109 1/2 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Blackhawk Supply

10109 | 1 / 2 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10109

Midland Metal Mfg. 10106 1/4 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Blackhawk Supply

10106 | 1 / 4 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10106

Midland Metal Mfg. 12024 1/4 FEMALE INVERTED FLARE UNION, Brass Fittings, Brake Lines, Union Internal | Blackhawk Supply

12024 | 1 / 4 FEMALE INVERTED FLARE UNION, Brass Fittings, Brake Lines, Union Internal | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12024

Midland Metal Mfg. 10106L 1/4 LIGHT PTRN MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Blackhawk Supply

10106L | 1 / 4 LIGHT PTRN MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10106L

Midland Metal Mfg. 10135 1/4 FEMALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Union | Blackhawk Supply

10135 | 1 / 4 FEMALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10135

Midland Metal Mfg. 10112 7/8 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Blackhawk Supply

10112 | 7 / 8 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10112

Midland Metal Mfg. 18066 3/8 COMPRESSION UNION, Brass Fittings, Compression, Union | Blackhawk Supply

18066 | 3 / 8 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18066

Midland Metal Mfg. 18077LF 1/4 X 3/16 REDUCING UNION-AB1953, Lead Free, Lead Free Compression, LF Comp Red Union | Blackhawk Supply

18077LF | 1 / 4 X 3 / 16 REDUCING UNION-AB1953, Lead Free, Lead Free Compression, LF Comp Red Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18077LF

Midland Metal Mfg. 18069 5/8 COMPRESSION UNION, Brass Fittings, Compression, Union | Blackhawk Supply

18069 | 5 / 8 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18069

Midland Metal Mfg. 12026 3/8 FEMALE INVERTED FLARE UNION, Brass Fittings, Brake Lines, Union Internal | Blackhawk Supply

12026 | 3 / 8 FEMALE INVERTED FLARE UNION, Brass Fittings, Brake Lines, Union Internal | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12026

Midland Metal Mfg. 12025 5/16 FEMALE INVERTED FLARE UNION, Brass Fittings, Brake Lines, Union Internal | Blackhawk Supply

12025 | 5 / 16 FEMALE INVERTED FLARE UNION, Brass Fittings, Brake Lines, Union Internal | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12025

Midland Metal Mfg. 18088 1/4 BULKHEAD COMPRESSION UNION, Brass Fittings, Compression, Bulkhead Union | Blackhawk Supply

18088 | 1 / 4 BULKHEAD COMPRESSION UNION, Brass Fittings, Compression, Bulkhead Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18088

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Square D BMXDRA1605 Discrete output module X80, 16 outputs, relay, 24 V DC or 24...240 V AC | Blackhawk Supply

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Siemens 587-187 Room Temperature Sensor, Full HMI, For Use With Siemens Talon Controllers | Blackhawk Supply

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Brand: Siemens

SKU: 587-187

Johnson Controls P599VCPS105K 0 TO 500 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Blackhawk Supply

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Brand: Johnson Controls

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Bell & Gossett 1EF047LF 1/2 HP e608T Series e-60 Bronze Fitted 1-1/2" x 5-1/4" In-Line Pump (3 PH, 208-230/460V) | Blackhawk Supply

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Brand: Bell & Gossett

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Schneider Electric MS61-7203-50 Damper Actuator | 220 lbf | Spg Rtn | 24V | Modulating | Blackhawk Supply

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Siemens 599-01051 Valve Actuator, Pneumatic, 8", 10psi span, 3/4" Stroke, 1/8" NPT, High Temp | Blackhawk Supply

599-01051 | Valve Actuator, Pneumatic, 8", 10psi span, 3/4" Stroke, 1/8" NPT, High Temp | Siemens

Brand: Siemens

SKU: 599-01051

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