Brass fittings 3/8 in Connection size 3

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!

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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. 18278 3/8 X 1/8 (COMP X MIP RUN TEE), Brass Fittings, Compression, Forged Male Run Tee | Blackhawk Supply

18278 | 3 / 8 X 1 / 8 (COMP X MIP RUN TEE), Brass Fittings, Compression, Forged Male Run Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18278

Anderson Metals 700664-06 LF 764CP 3/8 CP TEE | Blackhawk Supply

700664-06 | LF 764CP 3 / 8 CP TEE | Anderson Metals

Brand: Anderson Metals

SKU: 700664-06

Midland Metal Mfg. 640600 3/8 D.O.T. PUSH-IN UNION TEE, Brass Fittings, D.O.T. Push In, Union Tee | Blackhawk Supply

640600 | 3 / 8 D.O.T. PUSH-IN UNION TEE, Brass Fittings, D.O.T. Push In, Union Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 640600

Midland Metal Mfg. 620604C 3/8 X 1/4 MALE BRANCH Y COMPOSITE, Brass Fittings, DOT Composite Body Push-In, DOT Composite Body Push-In Male Branch Y | Blackhawk Supply

620604C | 3 / 8 X 1 / 4 MALE BRANCH Y COMPOSITE, Brass Fittings, DOT Composite Body Push-In, DOT Composite Body Push-In Male Branch Y | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 620604C

Midland Metal Mfg. 620606C 3/8 X 3/8 MALE BRANCH Y COMPOSITE, Brass Fittings, DOT Composite Body Push-In, DOT Composite Body Push-In Male Branch Y | Blackhawk Supply

620606C | 3 / 8 X 3 / 8 MALE BRANCH Y COMPOSITE, Brass Fittings, DOT Composite Body Push-In, DOT Composite Body Push-In Male Branch Y | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 620606C

Midland Metal Mfg. 34563 3/8 SS BARB TEE, Brass Fittings, BEVERAGE FITTINGS, BARB HOSE TEES | Blackhawk Supply

34563 | 3 / 8 SS BARB TEE, Brass Fittings, BEVERAGE FITTINGS, BARB HOSE TEES | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 34563

Midland Metal Mfg. 28051 3/8 FIP FG CROSS, Brass Fittings, Pipe, Forged Cross | Blackhawk Supply

28051 | 3 / 8 FIP FG CROSS, Brass Fittings, Pipe, Forged Cross | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28051

Midland Metal Mfg. 28034 3/8 FIP FG TEE, Brass Fittings, Pipe, Union Forged Tee | Blackhawk Supply

28034 | 3 / 8 FIP FG TEE, Brass Fittings, Pipe, Union Forged Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28034

Midland Metal Mfg. 20252 3/8 POLY-FLO UNION TEE, Brass Fittings, Flareless, Union Tee | Blackhawk Supply

20252 | 3 / 8 POLY-FLO UNION TEE, Brass Fittings, Flareless, Union Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 20252

Midland Metal Mfg. 20324 1/2 X 3/8 (POLYFLO X MIP BRANCH T), Brass Fittings, Flareless, Male Branch Tee | Blackhawk Supply

20324 | 1 / 2 X 3 / 8 (POLYFLO X MIP BRANCH T), Brass Fittings, Flareless, Male Branch Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 20324

Midland Metal Mfg. 20107 3/8 X 1/4 (PI X MIP SWVL BRNCH T), Brass Fittings, Brass Push In Fittings, Swivel Male Branch Tee | Blackhawk Supply

20107 | 3 / 8 X 1 / 4 (PI X MIP SWVL BRNCH T), Brass Fittings, Brass Push In Fittings, Swivel Male Branch Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 20107

Midland Metal Mfg. 20029C 3/8 PUSH-IN UNION TEE, Brass Fittings, Composite Body Push In Fittings, Union Tee | Blackhawk Supply

20029C | 3 / 8 PUSH-IN UNION TEE, Brass Fittings, Composite Body Push In Fittings, Union Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 20029C

Midland Metal Mfg. 18316 1/4 M X 1/4 F X 3/8 COMP | Blackhawk Supply

18316 | 1 / 4 M X 1 / 4 F X 3 / 8 COMP | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18316

Midland Metal Mfg. 18110 1/4 X 1/4 X 3/8 REDUCNG COMP TEE, Brass Fittings, Compression, Forged Reducing Tee | Blackhawk Supply

18110 | 1 / 4 X 1 / 4 X 3 / 8 REDUCNG COMP TEE, Brass Fittings, Compression, Forged Reducing Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18110

Midland Metal Mfg. 12121 3/8IF X 1/4MIP X 3/8IF RUN TEE, Brass Fittings, Inverted Flare, Male Run Tee | Blackhawk Supply

12121 | 3 / 8IF X 1 / 4MIP X 3 / 8IF RUN TEE, Brass Fittings, Inverted Flare, Male Run Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12121

Midland Metal Mfg. 10352 3/8 X 1/2 (M FLARE X M RUN TEE), Brass Fittings, SAE 45 Deg Flare, Forged Male Run Tee | Blackhawk Supply

10352 | 3 / 8 X 1 / 2 (M FLARE X M RUN TEE), Brass Fittings, SAE 45 Deg Flare, Forged Male Run Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10352

Midland Metal Mfg. 10340 3/8FL X 1/2MIP X 3/8FL RUN TEE, Brass Fittings, SAE 45 Deg Flare, Forged Male Run Tee | Blackhawk Supply

10340 | 3 / 8FL X 1 / 2MIP X 3 / 8FL RUN TEE, Brass Fittings, SAE 45 Deg Flare, Forged Male Run Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10340

Midland Metal Mfg. 10173 3/8 X 1/4 X 3/8 M RED FLARE TEE, Brass Fittings, SAE 45 Deg Flare, Reducing Tee 1 x 2 x 3 | Blackhawk Supply

10173 | 3 / 8 X 1 / 4 X 3 / 8 M RED FLARE TEE, Brass Fittings, SAE 45 Deg Flare, Reducing Tee 1 x 2 x 3 | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10173

Midland Metal Mfg. 10181 1/2 X 1/2 X 3/8 M RED FLARE TEE, Brass Fittings, SAE 45 Deg Flare, Reducing Tee 1 x 2 x 3 | Blackhawk Supply

10181 | 1 / 2 X 1 / 2 X 3 / 8 M RED FLARE TEE, Brass Fittings, SAE 45 Deg Flare, Reducing Tee 1 x 2 x 3 | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10181

Midland Metal Mfg. 28031 1/4 X 1/4 X 3/8 FIP FG TEE, Brass Fittings, Pipe, Reducing Forged Tee | Blackhawk Supply

28031 | 1 / 4 X 1 / 4 X 3 / 8 FIP FG TEE, Brass Fittings, Pipe, Reducing Forged Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28031

Midland Metal Mfg. 10214 1/2 X 3/8 (MALE FLARE X MIP TEE), Brass Fittings, SAE 45 Deg Flare, Male Branch Tee | Blackhawk Supply

10214 | 1 / 2 X 3 / 8 (MALE FLARE X MIP TEE), Brass Fittings, SAE 45 Deg Flare, Male Branch Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10214

Midland Metal Mfg. 10350 3/8 X 1/4 (M FLARE X M RUN TEE), Brass Fittings, SAE 45 Deg Flare, Forged Male Run Tee | Blackhawk Supply

10350 | 3 / 8 X 1 / 4 (M FLARE X M RUN TEE), Brass Fittings, SAE 45 Deg Flare, Forged Male Run Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10350

Midland Metal Mfg. 20057C 3/8 X 1/8 (P-IN X MIP COMPOSITE ADAPTER), Brass Fittings, Composite Body Push In Fittings, Male Connector | Blackhawk Supply

20057C | 3 / 8 X 1 / 8 (P-IN X MIP COMPOSITE ADAPTER), Brass Fittings, Composite Body Push In Fittings, Male Connector | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 20057C

Midland Metal Mfg. 720604SC 3/8X1/4 (PI X MIP DOT BRNCH TEE) COMPOSITE, Brass Fittings, DOT Composite Body Push-In, DOT Composite Body Push-In Male Branch Tee | Blackhawk Supply

720604SC | 3 / 8X1 / 4 (PI X MIP DOT BRNCH TEE) COMPOSITE, Brass Fittings, DOT Composite Body Push-In, DOT Composite Body Push-In Male Branch Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 720604SC

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