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!

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

Image for Brass Sleeves

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

Image for Brass Barbed Fittings

Brass Barbed Fittings

Image for Brass Hose Barb Fittings

Brass Hose Barb Fittings

Image for Flare Fittings

Flare Fittings

Image for SAE 45 Deg Flare

SAE 45 Deg Flare

Image for Lead Free Brass Fittings

Lead Free Brass Fittings

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Brass Push-In Fittings

Image for Stainless Steel Hose Barbs

Stainless Steel Hose Barbs

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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. 30243 3/8 X 3/8 (POHB X M FLARE ADAPTER), Brass Fittings, Push On Hose Barb, Male SAE Flare Adapter | Blackhawk Supply

30243 | 3 / 8 X 3 / 8 (POHB X M FLARE ADAPTER), Brass Fittings, Push On Hose Barb, Male SAE Flare Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 30243

Midland Metal Mfg. 30051 3/8 X 3/4 (COMP X FGH SWIVEL ADPT), Brass Fittings, Compression, Compression x FGH | Blackhawk Supply

30051 | 3 / 8 X 3 / 4 (COMP X FGH SWIVEL ADPT), Brass Fittings, Compression, Compression x FGH | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 30051

Midland Metal Mfg. 28232 3/8 MIPXFIP BS 45 STR ELBOW, Brass Fittings, Pipe, 45 Deg Street Elbow | Blackhawk Supply

28232 | 3 / 8 MIPXFIP BS 45 STR ELBOW, Brass Fittings, Pipe, 45 Deg Street Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28232

Midland Metal Mfg. 28346 3/8 X 1-14 X 1/2 BRASS BULKHEAD, Brass Fittings, Bulkhead/Anchor/Frame Couplings, Bulkhead Fitting FIP x FIP | Blackhawk Supply

28346 | 3 / 8 X 1-14 X 1 / 2 BRASS BULKHEAD, Brass Fittings, Bulkhead / Anchor / Frame Couplings, Bulkhead Fitting FIP x FIP | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28346

Midland Metal Mfg. 28198 3/8 X 1/8 (FIP X MIP ADPT), Brass Fittings, Pipe, Extender Adapter | Blackhawk Supply

28198 | 3 / 8 X 1 / 8 (FIP X MIP ADPT), Brass Fittings, Pipe, Extender Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28198

Midland Metal Mfg. 28104LF 3/8 X 1/4 (MIP X FIP BS BUSHING AB1953), Lead Free, Lead Free Pipe, LF Hex bushing | Blackhawk Supply

28104LF | 3 / 8 X 1 / 4 (MIP X FIP BS BUSHING AB1953), Lead Free, Lead Free Pipe, LF Hex bushing | Midland Metal Mfg. (OBSOLETE)

Brand: Midland Metal Mfg.

SKU: 28104LF

Midland Metal Mfg. 28003 3/8 FIPXFIP BS ELBOW, Brass Fittings, Pipe, 90 Deg Female Elbow | Blackhawk Supply

28003 | 3 / 8 FIPXFIP BS ELBOW, Brass Fittings, Pipe, 90 Deg Female Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28003

Midland Metal Mfg. 28060L 3/8 FIP LP BS COUPLING, Brass Fittings, Pipe, Coupling | Blackhawk Supply

28060L | 3 / 8 FIP LP BS COUPLING, Brass Fittings, Pipe, Coupling | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28060L

Midland Metal Mfg. 26188 3/8OD X 1/4MIP W/26005 ADP, Brass Fittings, Compression, Captive Sleeve Nut | Blackhawk Supply

26188 | 3 / 8OD X 1 / 4MIP W / 26005 ADP, Brass Fittings, Compression, Captive Sleeve Nut | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 26188

Midland Metal Mfg. 18279 3/8 X 1/4 (COMP X MIP RUN TEE), Brass Fittings, Compression, Forged Male Run Tee | Blackhawk Supply

18279 | 3 / 8 X 1 / 4 (COMP X MIP RUN TEE), Brass Fittings, Compression, Forged Male Run Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18279

Midland Metal Mfg. 18234 3/8 X 3/8 (COMP X MIP ELBOW), Brass Fittings, Compression, Male Elbow | Blackhawk Supply

18234 | 3 / 8 X 3 / 8 (COMP X MIP ELBOW), Brass Fittings, Compression, Male Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18234

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. 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. 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. 10295 3/8 X 3/8 (M FLARE X MIP ELBOW), Brass Fittings, SAE 45 Deg Flare, Male Elbow | Blackhawk Supply

10295 | 3 / 8 X 3 / 8 (M FLARE X MIP ELBOW), Brass Fittings, SAE 45 Deg Flare, Male Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10295

Midland Metal Mfg. 10266 3/8 X 3/4 (MALE FLARE X MIP ADPT), Brass Fittings, SAE 45 Deg Flare, Male Adapter | Blackhawk Supply

10266 | 3 / 8 X 3 / 4 (MALE FLARE X MIP ADPT), Brass Fittings, SAE 45 Deg Flare, Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10266

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. 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. 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. 34552 3/8 SS BARB SPLICER ELBOW, Brass Fittings, BEVERAGE FITTINGS, 90 DEG BARB SPLICER | Blackhawk Supply

34552 | 3 / 8 SS BARB SPLICER ELBOW, Brass Fittings, BEVERAGE FITTINGS, 90 DEG BARB SPLICER | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 34552

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

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