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. 20062N 3/8 X 1/2 (P-I X MIP N-PLTD ADAPT), Brass Fittings, Nickel Plated Push In Fittings, Male Connector | Blackhawk Supply

20062N | 3 / 8 X 1 / 2 (P-I X MIP N-PLTD ADAPT), Brass Fittings, Nickel Plated Push In Fittings, Male Connector | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 20062N

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. 18296 3/8 X 1/4 (COMP X MIP BRANCH TEE), Brass Fittings, Compression, Male Branch Tee | Blackhawk Supply

18296 | 3 / 8 X 1 / 4 (COMP X MIP BRANCH TEE), Brass Fittings, Compression, Male Branch Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18296

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. 18232 3/8 X 1/8 (COMP X MIP ELBOW), Brass Fittings, Compression, Male Elbow | Blackhawk Supply

18232 | 3 / 8 X 1 / 8 (COMP X MIP ELBOW), Brass Fittings, Compression, Male Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 18232

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

← 123 … 232425 262728→

Committed to customer satisfaction

as experts in Brass Fittings

Recently Viewed

Popular Products

View all →

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

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 EISK8-GT Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply

EISK8-GT | Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls

Brand: Contemporary Controls

SKU: EISK8-GT

Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply

B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo

Brand: Belimo

SKU: B225+LF120 US

Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply

B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo

Brand: Belimo

SKU: B225+LF24 US

Contemporary Controls EIBA5-100T/R 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Blackhawk Supply

EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls

Brand: Contemporary Controls

SKU: EIBA5-100T/R

Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply

S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo

Brand: Belimo

SKU: S2A

KMC BAC-5051AE Router: BACnet, IP/Dual Enet/Single MSTP | Blackhawk Supply

BAC-5051AE | Router: BACnet, IP/Dual Enet/Single MSTP | KMC

Brand: KMC

SKU: BAC-5051AE

The product has been added to cart.