Brass fittings Union Shape
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![Midland Metal Mfg. 38019 1/4 AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/38019_34331856-aeb4-46c0-b873-1ae537de957c_medium.jpg?v=1720014915)
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
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![Midland Metal Mfg. 38028 1/4 BULKHEAD AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Bulkhead Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/38028_e58a8176-4610-443d-bacb-b5a005171085_medium.jpg?v=1720014898)
38028 | 1 / 4 BULKHEAD AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38028
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![Midland Metal Mfg. 38030 1/2 BULKHEAD AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Bulkhead Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/38030_df9e01bc-d79c-4246-88cc-f5193be3476c_medium.jpg?v=1720014897)
38030 | 1 / 2 BULKHEAD AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38030
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![Midland Metal Mfg. 820800 1/2 D.O.T. P-IN BULKHEAD UNION, Brass Fittings, D.O.T. Push In, Bulkhead Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/820800_8d5eacb0-bf39-4f7d-a2b3-3f80caa2063a_medium.jpg?v=1720016607)
820800 | 1 / 2 D.O.T. P-IN BULKHEAD UNION, Brass Fittings, D.O.T. Push In, Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 820800
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![Midland Metal Mfg. 820400 1/4 D.O.T. P-IN BULKHEAD UNION, Brass Fittings, D.O.T. Push In, Bulkhead Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/820400_d3de6086-bdd1-4164-bbae-0dc087cdf329_medium.jpg?v=1720016607)
820400 | 1 / 4 D.O.T. P-IN BULKHEAD UNION, Brass Fittings, D.O.T. Push In, Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 820400
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![Midland Metal Mfg. 860404 1/4X1/4 (PI X F DOT BULKHD UNION), Brass Fittings, D.O.T. Push In, Female Bulkhead Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/860404_08750ff0-8e8b-4108-b449-2c6363facb6e_medium.jpg?v=1720016675)
860404 | 1 / 4X1 / 4 (PI X F DOT BULKHD UNION), Brass Fittings, D.O.T. Push In, Female Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 860404
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![Midland Metal Mfg. 860604 3/8X1/4 (PI X F DOT BULKHD UNION), Brass Fittings, D.O.T. Push In, Female Bulkhead Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/860604_e11b575f-4819-42c1-9617-deda64130d94_medium.jpg?v=1720016661)
860604 | 3 / 8X1 / 4 (PI X F DOT BULKHD UNION), Brass Fittings, D.O.T. Push In, Female Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 860604
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![Midland Metal Mfg. 820600 3/8 D.O.T. P-IN BULKHEAD UNION, Brass Fittings, D.O.T. Push In, Bulkhead Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/820600_6d78fb92-d270-4c21-a8c0-78271653054d_medium.jpg?v=1720016614)
820600 | 3 / 8 D.O.T. P-IN BULKHEAD UNION, Brass Fittings, D.O.T. Push In, Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 820600
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![Midland Metal Mfg. 38029 3/8 BULKHEAD AIR BREAK UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Bulkhead Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/38029_164081cf-5989-469e-8a12-4ef34406b986_medium.jpg?v=1720014922)
38029 | 3 / 8 BULKHEAD AIR BREAK UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38029
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![Midland Metal Mfg. 38020 3/8 AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/38020_bdb5f96d-01dd-4eec-b731-9f8337fb0b75_medium.jpg?v=1720014905)
38020 | 3 / 8 AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38020
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![Midland Metal Mfg. 38021 1/2 AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/38021_00c126d1-1b45-4c76-bdbc-5c504f5d9e30_medium.jpg?v=1720014899)
38021 | 1 / 2 AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38021
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![Midland Metal Mfg. 20601 6MM OD PUSH-IN UNION, Brass Fittings, Metric Push Ins, Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/20601_942657e3-f985-44e9-ab6d-92af799b8b6e_medium.jpg?v=1720014063)
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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![Midland Metal Mfg. 20128C 3/8 PUSH-IN BULKHEAD UNION, Brass Fittings, Composite Body Push In Fittings, Bulkhead Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/20128C_5d6a136d-7c50-42a5-bc77-7a5a6bdf77ff_medium.jpg?v=1720014024)
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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![Midland Metal Mfg. 20127C 1/4 PUSH-IN BULKHEAD UNION, Brass Fittings, Composite Body Push In Fittings, Bulkhead Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/20127C_76037053-c9d9-4b55-86d5-ad7e8c746233_medium.jpg?v=1720014021)
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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![Midland Metal Mfg. 12342 3/16-3/8-24 BBL BRITISH UNION, Brass Fittings, Brake Lines, Metric Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/12342_c85ddb13-5a9c-40d2-a130-d16edc77e5dd_medium.jpg?v=1720013800)
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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![Midland Metal Mfg. 38180 3/8 AIR BRAKE UNION COPPER-AB, Brass Fittings, D.O.T. Air Brake Copper Tubing, Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/38180_86e700dd-0b6e-4a8a-9046-3da0253bb0b6_medium.jpg?v=1720014978)
38180 | 3 / 8 AIR BRAKE UNION COPPER-AB, Brass Fittings, D.O.T. Air Brake Copper Tubing, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38180
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![Midland Metal Mfg. 860808 1/2X1/2 (PI X F DOT BULKHD UNION), Brass Fittings, D.O.T. Push In, Female Bulkhead Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/860808_cd2ada01-ca55-4fee-8491-ab52a30e8237_medium.jpg?v=1720016686)
860808 | 1 / 2X1 / 2 (PI X F DOT BULKHD UNION), Brass Fittings, D.O.T. Push In, Female Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 860808
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![Midland Metal Mfg. 860402 1/4X1/8 (PI X F DOT BULKHD UNION), Brass Fittings, D.O.T. Push In, Female Bulkhead Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/860402_030a07d6-20b5-46ee-85ad-da3b3c7aba49_medium.jpg?v=1720016660)
860402 | 1 / 4X1 / 8 (PI X F DOT BULKHD UNION), Brass Fittings, D.O.T. Push In, Female Bulkhead Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 860402
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![Midland Metal Mfg. 38023 3/4 AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/38023_dad31378-e6e1-4149-b1e8-7dce43da7429_medium.jpg?v=1720014906)
38023 | 3 / 4 AIR BRAKE UNION-NAB, Brass Fittings, D.O.T. Air Brake Nylon Tubing, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38023
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![Midland Metal Mfg. 32460 1/8 BALLSEAT UNION, Brass Fittings, Hose Barb, Ballseat Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/32460_6a36b121-b68a-420c-9825-fea7762ad938_medium.jpg?v=1720014777)
32460 | 1 / 8 BALLSEAT UNION, Brass Fittings, Hose Barb, Ballseat Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 32460
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