Brass fittings 3/8 in Connection size 1

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. 18135 3/8 X 1/4 REDUCING COMP ELBOW, Brass Fittings, Compression, Reducing Elbow | Blackhawk Supply

18135 | 3 / 8 X 1 / 4 REDUCING COMP ELBOW, Brass Fittings, Compression, Reducing Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18135

Midland Metal Mfg. 12254 3/8 X 5/16 (M FLARE X M INV FLARE), Brass Fittings, Inverted Flare, SAE Flare by Inverted Flare | Blackhawk Supply

12254 | 3 / 8 X 5 / 16 (M FLARE X M INV FLARE), Brass Fittings, Inverted Flare, SAE Flare by Inverted Flare | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12254

Midland Metal Mfg. 12064 3/8 X 1/4 (FE INV FL X MIP ELBOW), Brass Fittings, Inverted Flare, Elbow | Blackhawk Supply

12064 | 3 / 8 X 1 / 4 (FE INV FL X MIP ELBOW), Brass Fittings, Inverted Flare, Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12064

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. 10236L 3/8 X 3/8(LP M FLARE X FIP ADPT), Brass Fittings, SAE 45 Deg Flare, Female Adapter | Blackhawk Supply

10236L | 3 / 8 X 3 / 8(LP M FLARE X FIP ADPT), Brass Fittings, SAE 45 Deg Flare, Female Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10236L

Midland Metal Mfg. 30386 3/8 X 1/4 (POHB X MIP SWIVEL ADPT), Brass Fittings, Push On Hose Barb, Male Swivel | Blackhawk Supply

30386 | 3 / 8 X 1 / 4 (POHB X MIP SWIVEL ADPT), Brass Fittings, Push On Hose Barb, Male Swivel | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 30386

Midland Metal Mfg. 18338 3/8 X 3/8 (COMP X MIP 45 ELBOW), Brass Fittings, Compression, 45 Degree Elbow | Blackhawk Supply

18338 | 3 / 8 X 3 / 8 (COMP X MIP 45 ELBOW), Brass Fittings, Compression, 45 Degree Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18338

Midland Metal Mfg. 690606S 3/8 X 3/8 (PI X MIP DOT SWVL ELB), Brass Fittings, D.O.T. Push In, Male Swivel Elbow | Blackhawk Supply

690606S | 3 / 8 X 3 / 8 (PI X MIP DOT SWVL ELB), Brass Fittings, D.O.T. Push In, Male Swivel Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 690606S

Midland Metal Mfg. 38866 3/8 X 1/8 MALE 90 FUEL HSOE, Brass Fittings, Hose Barb, 90 Degree Male Barbed Elbow | Blackhawk Supply

38866 | 3 / 8 X 1 / 8 MALE 90 FUEL HSOE, Brass Fittings, Hose Barb, 90 Degree Male Barbed Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 38866

Midland Metal Mfg. 32404 3/8 X 1/4 (HOSE BARB X FIP ELBOW), Brass Fittings, Hose Barb, 90 Deg Female Hose Barb Elbow | Blackhawk Supply

32404 | 3 / 8 X 1 / 4 (HOSE BARB X FIP ELBOW), Brass Fittings, Hose Barb, 90 Deg Female Hose Barb Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32404

Midland Metal Mfg. 32360 3/8 X 3/8 (BARB X MIP SWIVEL), Brass Fittings, Hose Barb, Swivel Male Adapter | Blackhawk Supply

32360 | 3 / 8 X 3 / 8 (BARB X MIP SWIVEL), Brass Fittings, Hose Barb, Swivel Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32360

Midland Metal Mfg. 32454 3/8 BARB X 1/2 BSPT MALE ADAPTER, Brass Fittings, BSPT/ BSPP Fittings, Brass Rigid Male Barb Adapter | Blackhawk Supply

32454 | 3 / 8 BARB X 1 / 2 BSPT MALE ADAPTER, Brass Fittings, BSPT / BSPP Fittings, Brass Rigid Male Barb Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32454

Midland Metal Mfg. 32042B 3/8 X 3/8 (HOSE BARB X MIP ELBOW), Brass Fittings, Hose Barb, Barstock Hose Barb 90 Deg Elbow | Blackhawk Supply

32042B | 3 / 8 X 3 / 8 (HOSE BARB X MIP ELBOW), Brass Fittings, Hose Barb, Barstock Hose Barb 90 Deg Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32042B

Midland Metal Mfg. 32112 3/8 X 1/4 (HB X MIP 45 ELBOW), Brass Fittings, Hose Barb, 45 Deg Elbow | Blackhawk Supply

32112 | 3 / 8 X 1 / 4 (HB X MIP 45 ELBOW), Brass Fittings, Hose Barb, 45 Deg Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32112

Midland Metal Mfg. 32012SS 3/8 X 1/4 (316SS HB X MIP ADAPT), Brass Fittings, Stainless Steel Hose Barbs, 316 Stainless Steel Machined Rigid Male Adapter | Blackhawk Supply

32012SS | 3 / 8 X 1 / 4 (316SS HB X MIP ADAPT), Brass Fittings, Stainless Steel Hose Barbs, 316 Stainless Steel Machined Rigid Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32012SS

Midland Metal Mfg. 32011 3/8 X 1/8 (HOSE BARB X MALE ADPT), Brass Fittings, Hose Barb, Rigid Male Adapter | Blackhawk Supply

32011 | 3 / 8 X 1 / 8 (HOSE BARB X MALE ADPT), Brass Fittings, Hose Barb, Rigid Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32011

Midland Metal Mfg. 30427 3/8 X 5/16 (PO X DUAL SWIVEL), Brass Fittings, Push On Hose Barb, SAE/JIC Dual 45 Deg/37 Deg Female Swivel | Blackhawk Supply

30427 | 3 / 8 X 5 / 16 (PO X DUAL SWIVEL), Brass Fittings, Push On Hose Barb, SAE / JIC Dual 45 Deg / 37 Deg Female Swivel | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 30427

Midland Metal Mfg. 30204 3/8 X 3/8 (PO(HB X MIP ADAPTER)), Brass Fittings, Push On Hose Barb, Male Adapter | Blackhawk Supply

30204 | 3 / 8 X 3 / 8 (PO(HB X MIP ADAPTER)), Brass Fittings, Push On Hose Barb, Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 30204

Midland Metal Mfg. 28292 3/8 ALL MALE TEE, Brass Fittings, Pipe, Forged All Male Tee | Blackhawk Supply

28292 | 3 / 8 ALL MALE TEE, Brass Fittings, Pipe, Forged All Male Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28292

Midland Metal Mfg. 28183 3/8 X 1/4 (FIPXFIP BS COUPLING), Brass Fittings, Pipe, Reducing Coupling | Blackhawk Supply

28183 | 3 / 8 X 1 / 4 (FIPXFIP BS COUPLING), Brass Fittings, Pipe, Reducing Coupling | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28183

Midland Metal Mfg. 18187 3/8 X 1/8 (COMP X MIP ADAPTER), Brass Fittings, Compression, Male Adapter | Blackhawk Supply

18187 | 3 / 8 X 1 / 8 (COMP X MIP ADAPTER), Brass Fittings, Compression, Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18187

Midland Metal Mfg. 18188LF 3/8 X 1/4 (COMP X MIP ADAPTER AB1953), Lead Free, Lead Free Compression, LF Comp Male Adapter | Blackhawk Supply

18188LF | 3 / 8 X 1 / 4 (COMP X MIP ADAPTER AB1953), Lead Free, Lead Free Compression, LF Comp Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18188LF

Midland Metal Mfg. 12065 3/8 X 3/8 (FE INV FL X MIP ELBOW), Brass Fittings, Inverted Flare, Elbow | Blackhawk Supply

12065 | 3 / 8 X 3 / 8 (FE INV FL X MIP ELBOW), Brass Fittings, Inverted Flare, Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12065

Midland Metal Mfg. 12094 3/8 INVERTED FLARE STEEL PLUG, Brass Fittings, Inverted Flare, Steel Plug | Blackhawk Supply

12094 | 3 / 8 INVERTED FLARE STEEL PLUG, Brass Fittings, Inverted Flare, Steel Plug | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12094

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