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

Image for Brass Bushings

Brass Bushings

Image for Brass Nipples

Brass Nipples

Image for Brass Couplings

Brass Couplings

Image for Brass Elbows

Brass Elbows

Image for Brass Connectors

Brass Connectors

Image for Brass Tees

Brass Tees

Image for Brass Unions

Brass Unions

Image for Brass Adapters

Brass Adapters

Image for Brass Compression Fittings

Brass Compression Fittings

Image for Compression Fittings

Compression Fittings

Image for Brass Valves

Brass Valves

Image for Brass Flare Fittings

Brass Flare Fittings

Image for Brass Plugs

Brass Plugs

Image for Brass Caps

Brass Caps

Image for Brass Union

Brass Union

Image for Brass Sleeves

Brass Sleeves

Image for Brass Inserts

Brass Inserts

Image for Brass Nuts

Brass Nuts

Image for Brass Swivel Fittings

Brass Swivel Fittings

Image for Brass Hose Fittings

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

Image for Brass Push-In Fittings

Brass Push-In Fittings

Image for Stainless Steel Hose Barbs

Stainless Steel Hose Barbs

Sort by

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

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

Brand: Midland Metal Mfg.

SKU: 28060

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. 38810 3/8 X 1/8 MALE FUEL HOSE, Brass Fittings, Hose Barb, Beaded Barb Male Connector | Blackhawk Supply

38810 | 3 / 8 X 1 / 8 MALE FUEL HOSE, Brass Fittings, Hose Barb, Beaded Barb Male Connector | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 38810

Midland Metal Mfg. 32453 3/8 BARB X 3/8 BSPT MALE ADAPTER, Brass Fittings, BSPT/ BSPP Fittings, Brass Rigid Male Barb Adapter | Blackhawk Supply

32453 | 3 / 8 BARB X 3 / 8 BSPT MALE ADAPTER, Brass Fittings, BSPT / BSPP Fittings, Brass Rigid Male Barb Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32453

Midland Metal Mfg. 32085 3/8 X 1/2 (HOSE BARB X MALE FLARE), Brass Fittings, Hose Barb, 45 Deg Flare Adapter | Blackhawk Supply

32085 | 3 / 8 X 1 / 2 (HOSE BARB X MALE FLARE), Brass Fittings, Hose Barb, 45 Deg Flare Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32085

Midland Metal Mfg. 32063 3/8 X 1/2 (HOSE BARB X FIP ADPT), Brass Fittings, Hose Barb, Rigid Female Adapter | Blackhawk Supply

32063 | 3 / 8 X 1 / 2 (HOSE BARB X FIP ADPT), Brass Fittings, Hose Barb, Rigid Female Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32063

Midland Metal Mfg. 30301 3/8 POHB SPLICER/UNION, Brass Fittings, Push On Hose Barb, Hose Splicer | Blackhawk Supply

30301 | 3 / 8 POHB SPLICER / UNION, Brass Fittings, Push On Hose Barb, Hose Splicer | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 30301

Midland Metal Mfg. 28167 3/8 MIPXFIP FG STREET ELBOW, Brass Fittings, Pipe, Forged 90 Deg Street Elbow | Blackhawk Supply

28167 | 3 / 8 MIPXFIP FG STREET ELBOW, Brass Fittings, Pipe, Forged 90 Deg Street Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28167

Midland Metal Mfg. 18260 3/8 X 1/2 (COMP X FIP ELBOW), Brass Fittings, Compression, Female Elbow | Blackhawk Supply

18260 | 3 / 8 X 1 / 2 (COMP X FIP ELBOW), Brass Fittings, Compression, Female Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18260

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

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

Brand: Midland Metal Mfg.

SKU: 10236

Midland Metal Mfg. 10235L 3/8 X 1/4(LP M FLARE X FIP ADPT), Brass Fittings, SAE 45 Deg Flare, Female Adapter | Blackhawk Supply

10235L | 3 / 8 X 1 / 4(LP M FLARE X FIP ADPT), Brass Fittings, SAE 45 Deg Flare, Female Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10235L

Midland Metal Mfg. 32416 3/8 X 3/8 HOSE BARB ELBOW, Brass Fittings, Hose Barb, 90 Deg Hose Barb Elbow | Blackhawk Supply

32416 | 3 / 8 X 3 / 8 HOSE BARB ELBOW, Brass Fittings, Hose Barb, 90 Deg Hose Barb Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32416

Midland Metal Mfg. 32106 3/8 X 1/2 (HB X FEM FLARE SWIVL), Brass Fittings, Hose Barb, Female 45 Deg Flare Swivel | Blackhawk Supply

32106 | 3 / 8 X 1 / 2 (HB X FEM FLARE SWIVL), Brass Fittings, Hose Barb, Female 45 Deg Flare Swivel | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32106

Midland Metal Mfg. 32042SS 3/8 X 3/8 SS BARB ELBOW, Brass Fittings, Stainless Steel Hose Barbs, SS Barb x MIP Elbow | Blackhawk Supply

32042SS | 3 / 8 X 3 / 8 SS BARB ELBOW, Brass Fittings, Stainless Steel Hose Barbs, SS Barb x MIP Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 32042SS

Midland Metal Mfg. 30233 3/8X1/2 POHB X F 45/37 FL SWVL, Brass Fittings, Push On Hose Barb, SAE/JIC Dual 45 Deg/37 Deg Female Swivel | Blackhawk Supply

30233 | 3 / 8X1 / 2 POHB X F 45 / 37 FL SWVL, Brass Fittings, Push On Hose Barb, SAE / JIC Dual 45 Deg / 37 Deg Female Swivel | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 30233

Midland Metal Mfg. 30204SS 3/8 X 3/8 (316SS POHB X MIP ADAPT), Brass Fittings, Stainless Steel Push On Hose Barb, Stainless Steel Male Adapter | Blackhawk Supply

30204SS | 3 / 8 X 3 / 8 (316SS POHB X MIP ADAPT), Brass Fittings, Stainless Steel Push On Hose Barb, Stainless Steel Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 30204SS

Midland Metal Mfg. 28194 3/8 X 3/8 (FIP X MIP ADPT), Brass Fittings, Pipe, Extender Adapter | Blackhawk Supply

28194 | 3 / 8 X 3 / 8 (FIP X MIP ADPT), Brass Fittings, Pipe, Extender Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28194

Midland Metal Mfg. 28086 3/8 SQ HD BARSTOCK PLUG, Brass Fittings, Pipe, Square Head Plug | Blackhawk Supply

28086 | 3 / 8 SQ HD BARSTOCK PLUG, Brass Fittings, Pipe, Square Head Plug | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28086

Midland Metal Mfg. 18111 3/8 X 1/4 X 1/4 REDUCNG COMP TEE, Brass Fittings, Compression, Forged Reducing Tee | Blackhawk Supply

18111 | 3 / 8 X 1 / 4 X 1 / 4 REDUCNG COMP TEE, Brass Fittings, Compression, Forged Reducing Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18111

Midland Metal Mfg. 12089 3/8 FE INVERTED FLARE UNION TEE, Brass Fittings, Inverted Flare, Union Tee | Blackhawk Supply

12089 | 3 / 8 FE INVERTED FLARE UNION TEE, Brass Fittings, Inverted Flare, Union Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 12089

Midland Metal Mfg. 10453 3/8 X 3/8 (M FLARE X MIP 45 ELB), Brass Fittings, SAE 45 Deg Flare, 45 Degree Elbow | Blackhawk Supply

10453 | 3 / 8 X 3 / 8 (M FLARE X MIP 45 ELB), Brass Fittings, SAE 45 Deg Flare, 45 Degree Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10453

Midland Metal Mfg. 10416 3/8 X 1/4 RED MALE FLARE ELBOW, Brass Fittings, SAE 45 Deg Flare, Forged Reducing Elbow | Blackhawk Supply

10416 | 3 / 8 X 1 / 4 RED MALE FLARE ELBOW, Brass Fittings, SAE 45 Deg Flare, Forged Reducing Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10416

Midland Metal Mfg. 10136 3/8 FEMALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Union | Blackhawk Supply

10136 | 3 / 8 FEMALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Union | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10136

← 123 45678 … 262728→

Committed to customer satisfaction

as experts in Brass Fittings

Recently Viewed

Popular Products

View all →

Veris H321 Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Blackhawk Supply

H321 | Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Veris

Brand: Veris

SKU: H321

Belimo LF120-S US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply

LF120-S US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo

Brand: Belimo

SKU: LF120-S US

QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens

Brand: Siemens

SKU: QAA2280.FWSC

Ultravation AS-IH-1013-1 10" UVC Lamp | Blackhawk Supply

AS-IH-1013-1 | 10" UVC Lamp | Ultravation

Brand: Ultravation

SKU: AS-IH-1013-1

Viconics VT7652B5031 Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Blackhawk Supply

VT7652B5031 | Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Viconics

Brand: Viconics

SKU: VT7652B5031

Viconics VT8650U5000B Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Blackhawk Supply

VT8650U5000B | Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Viconics

Brand: Viconics

SKU: VT8650U5000B

Square D MD3604X Switch Motor Disconnect 60A 3P NEMA 4X | Blackhawk Supply

MD3604X | Switch Motor Disconnect 60A 3P NEMA 4X | Square D

Brand: Square D

SKU: MD3604X

Contemporary Controls EISK5-GT Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply

EISK5-GT | Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls

Brand: Contemporary Controls

SKU: EISK5-GT

The product has been added to cart.