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

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

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

Brand: Midland Metal Mfg.

SKU: 18234B

Midland Metal Mfg. 18295 3/8 X 1/8 (COMP X MIP BRANCH TEE), Brass Fittings, Compression, Male Branch Tee | Blackhawk Supply

18295 | 3 / 8 X 1 / 8 (COMP X MIP BRANCH TEE), Brass Fittings, Compression, Male Branch Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18295

Midland Metal Mfg. 18235B 3/8 X 1/2 (COMP X MIP ELBOW), Brass Fittings, Compression, Male Elbow | Blackhawk Supply

18235B | 3 / 8 X 1 / 2 (COMP X MIP ELBOW), Brass Fittings, Compression, Male Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18235B

Midland Metal Mfg. 18210 3/8 X 1/4 (COMP X MIP TANK ADPT), Brass Fittings, Compression, Tank Adapter Drilled Thru (No Stop) | Blackhawk Supply

18210 | 3 / 8 X 1 / 4 (COMP X MIP TANK ADPT), Brass Fittings, Compression, Tank Adapter Drilled Thru (No Stop) | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18210

Midland Metal Mfg. 18234LF 3/8 X 3/8 (COMP X MIP ELBOW AB1953), Lead Free, Lead Free Compression, LF Comp Male elbow | Blackhawk Supply

18234LF | 3 / 8 X 3 / 8 (COMP X MIP ELBOW AB1953), Lead Free, Lead Free Compression, LF Comp Male elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18234LF

Midland Metal Mfg. 18235 3/8 X 1/2 (COMP X MIP ELBOW), Brass Fittings, Compression, Male Elbow | Blackhawk Supply

18235 | 3 / 8 X 1 / 2 (COMP X MIP ELBOW), Brass Fittings, Compression, Male Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18235

Midland Metal Mfg. 18211 3/8 X 3/8 (COMP X MIP TANK ADPT), Brass Fittings, Compression, Tank Adapter Drilled Thru (No Stop) | Blackhawk Supply

18211 | 3 / 8 X 3 / 8 (COMP X MIP TANK ADPT), Brass Fittings, Compression, Tank Adapter Drilled Thru (No Stop) | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18211

Midland Metal Mfg. 18212 3/8 X 1/2 (COMP X MIP TANK ADPT), Brass Fittings, Compression, Tank Adapter Drilled Thru (No Stop) | Blackhawk Supply

18212 | 3 / 8 X 1 / 2 (COMP X MIP TANK ADPT), Brass Fittings, Compression, Tank Adapter Drilled Thru (No Stop) | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18212

Midland Metal Mfg. 18190L 3/8 X 1/2 (COMP X MIP ADAPTER LP), Brass Fittings, Compression, Male Adapter | Blackhawk Supply

18190L | 3 / 8 X 1 / 2 (COMP X MIP ADAPTER LP), Brass Fittings, Compression, Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18190L

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

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

Brand: Midland Metal Mfg.

SKU: 18187L

Midland Metal Mfg. 18171 3/8 COMP X 1/2 NOM SWEAT ADAPTER, Brass Fittings, Compression, Comp x Sweat Adapter | Blackhawk Supply

18171 | 3 / 8 COMP X 1 / 2 NOM SWEAT ADAPTER, Brass Fittings, Compression, Comp x Sweat Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18171

Midland Metal Mfg. 18171LF 3/8 X 1/2 LEAD FREE SWT ADPT, Lead Free, Lead Free Compression, LF Comp Male Adapter | Blackhawk Supply

18171LF | 3 / 8 X 1 / 2 LEAD FREE SWT ADPT, Lead Free, Lead Free Compression, LF Comp Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18171LF

Midland Metal Mfg. 18155 3/8 X 1/2 (COMP X FIP ADAPTER), Brass Fittings, Compression, Female Adapter | Blackhawk Supply

18155 | 3 / 8 X 1 / 2 (COMP X FIP ADAPTER), Brass Fittings, Compression, Female Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18155

Midland Metal Mfg. 18152 3/8 X 1/8 (COMP X FIP ADAPTER), Brass Fittings, Compression, Female Adapter | Blackhawk Supply

18152 | 3 / 8 X 1 / 8 (COMP X FIP ADAPTER), Brass Fittings, Compression, Female Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18152

Midland Metal Mfg. 18105B 3/8 BARSTOCK COMPRESSION TEE, Brass Fittings, Compression, Tee | Blackhawk Supply

18105B | 3 / 8 BARSTOCK COMPRESSION TEE, Brass Fittings, Compression, Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18105B

Midland Metal Mfg. 12130 3/8IF X 3/8IF X 1/4FIP BRNCH T, Brass Fittings, Inverted Flare, Female Branch Tee | Blackhawk Supply

12130 | 3 / 8IF X 3 / 8IF X 1 / 4FIP BRNCH T, Brass Fittings, Inverted Flare, Female Branch Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12130

Midland Metal Mfg. 14017 3/8 X 1/2 MIP SPACE HEATER, Brass Fittings, Space Heater fittings, Space Heater Male Adapter | Blackhawk Supply

14017 | 3 / 8 X 1 / 2 MIP SPACE HEATER, Brass Fittings, Space Heater fittings, Space Heater Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 14017

Midland Metal Mfg. 14011 3/8 OD SPACE HEATER UNION, Brass Fittings, Space Heater fittings, Space Heater Male Adapter | Blackhawk Supply

14011 | 3 / 8 OD SPACE HEATER UNION, Brass Fittings, Space Heater fittings, Space Heater Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 14011

Midland Metal Mfg. 12257 3/8 X 7/16 (M FLARE X M INV FLARE), Brass Fittings, Inverted Flare, SAE Flare by Inverted Flare | Blackhawk Supply

12257 | 3 / 8 X 7 / 16 (M FLARE X M INV FLARE), Brass Fittings, Inverted Flare, SAE Flare by Inverted Flare | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12257

Midland Metal Mfg. 12103 3/8IF X 3/8IF X 1/4MIP BRNCH T, Brass Fittings, Inverted Flare, Male Branch Tee | Blackhawk Supply

12103 | 3 / 8IF X 3 / 8IF X 1 / 4MIP BRNCH T, Brass Fittings, Inverted Flare, Male Branch Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12103

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

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

Brand: Midland Metal Mfg.

SKU: 10295B

Midland Metal Mfg. 10297 3/8 X 3/4 (M FLARE X MIP ELBOW), Brass Fittings, SAE 45 Deg Flare, Male Elbow | Blackhawk Supply

10297 | 3 / 8 X 3 / 4 (M FLARE X MIP ELBOW), Brass Fittings, SAE 45 Deg Flare, Male Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10297

Midland Metal Mfg. 10108L 3/8 LIGHT PTRN MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Blackhawk Supply

10108L | 3 / 8 LIGHT PTRN MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10108L

Midland Metal Mfg. 10209 3/8 X 1/8 (MALE FLARE X MIP TEE), Brass Fittings, SAE 45 Deg Flare, Male Branch Tee | Blackhawk Supply

10209 | 3 / 8 X 1 / 8 (MALE FLARE X MIP TEE), Brass Fittings, SAE 45 Deg Flare, Male Branch Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10209

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