Brass fittings Union Fitting type

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. 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. 10121 1/2 X 3/8 REDUCING M FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Reducing Flare Union | Blackhawk Supply

10121 | 1 / 2 X 3 / 8 REDUCING M FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Reducing Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10121

Midland Metal Mfg. 10123 5/8 X 1/2 REDUCING M FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Reducing Flare Union | Blackhawk Supply

10123 | 5 / 8 X 1 / 2 REDUCING M FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Reducing Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10123

Midland Metal Mfg. 28966 7/16-20 MALE JIC FLARE UNION, Brass Fittings, JIC 37 Deg Flare, Straight Tube Union | Blackhawk Supply

28966 | 7 / 16-20 MALE JIC FLARE UNION, Brass Fittings, JIC 37 Deg Flare, Straight Tube Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28966

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

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. 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. 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. 10122 5/8 X 3/8 REDUCING M FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Reducing Flare Union | Blackhawk Supply

10122 | 5 / 8 X 3 / 8 REDUCING M FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Reducing Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10122

Midland Metal Mfg. 10120 1/2 X 1/4 REDUCING M FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Reducing Flare Union | Blackhawk Supply

10120 | 1 / 2 X 1 / 4 REDUCING M FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Reducing Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10120

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. 10107 5/16 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Blackhawk Supply

10107 | 5 / 16 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10107

Midland Metal Mfg. 10136 3/8 FEMALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Union | Blackhawk Supply

10136 | 3 / 8 FEMALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10136

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. 18065 5/16 COMPRESSION UNION, Brass Fittings, Compression, Union | Blackhawk Supply

18065 | 5 / 16 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18065

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. 38318 3/8 AIR BRAKE UNION, Brass Fittings, D.O.T. Air Brake Hoses/Ends, Union | Blackhawk Supply

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

Midland Metal Mfg. 10488 1/2 X 3/8 RED FE FL SWIVEL UNION, Brass Fittings, SAE 45 Deg Flare, Reducing Swivel | Blackhawk Supply

10488 | 1 / 2 X 3 / 8 RED FE FL SWIVEL UNION, Brass Fittings, SAE 45 Deg Flare, Reducing Swivel | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10488

Midland Metal Mfg. 10487 3/8 X 1/4 RED FE FL SWIVEL UNION, Brass Fittings, SAE 45 Deg Flare, Reducing Swivel | Blackhawk Supply

10487 | 3 / 8 X 1 / 4 RED FE FL SWIVEL UNION, Brass Fittings, SAE 45 Deg Flare, Reducing Swivel | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10487

Midland Metal Mfg. 10137 1/2 FEMALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Union | Blackhawk Supply

10137 | 1 / 2 FEMALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10137

Midland Metal Mfg. 620800 1/2 D.O.T. PUSH-IN UNION, Brass Fittings, D.O.T. Push In, Union | Blackhawk Supply

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

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Siemens SKD62U Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Blackhawk Supply

SKD62U | Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Siemens

Brand: Siemens

SKU: SKD62U

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Brand: iO HVAC Controls

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NMB24-SR | Damper Actuator | 90 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo

Brand: Belimo

SKU: NMB24-SR

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Johnson Controls A421AEC-02C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA4X, 6' 7" lead, -40 to 212F, HTG/CLG | Blackhawk Supply

A421AEC-02C | Single Stage Temp Controller with Sensor, 120/240VAC, NEMA4X, 6' 7" lead, -40 to 212F, HTG/CLG | Johnson Controls

Brand: Johnson Controls

SKU: A421AEC-02C

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