Coupler Size (in.)
Male or Female
Northern Industrial Air Couplers — 1/4in. Dia., Male Plugs, 10-Pc. Set
![Northern Industrial Air Couplers — 1/4in. Dia., Male Plugs, 10-Pc. Set]( "Northern Industrial Air Couplers — 1/4in. Dia., Male Plugs, 10-Pc. Set")
Northern Industrial Air Couplers — 1/4in. Dia., Male Plugs, 10-Pc. Set
Item# 155221
Milton M-Style Coupler Body — 1/4in. Dia FNPT, Model# S-715
![Milton M-Style Coupler Body — 1/4in. Dia FNPT, Model# S-715]( "Milton M-Style Coupler Body — 1/4in. Dia FNPT, Model# S-715")
Milton M-Style Coupler Body — 1/4in. Dia FNPT, Model# S-715
Item# 15930
Milton V-Style Hi-Flo Coupler Body — Brass 1/4in. FNPT, Model# S764-1
![Milton V-Style Hi-Flo Coupler Body — Brass 1/4in. FNPT, Model# S764-1]( "Milton V-Style Hi-Flo Coupler Body — Brass 1/4in. FNPT, Model# S764-1")
Milton V-Style Hi-Flo Coupler Body — Brass 1/4in. FNPT, Model# S764-1
Item# 1552266
5 / 5
5 / 5
5 / 5
Item# 155221
Item# 15930
Item# 1552266
Only $10.99
Only $4.99
Only $5.99
Northern Industrial Air Couplers Set — 1/4in. Dia. Plug, Female, 10-Pc. Set
![Northern Industrial Air Couplers Set — 1/4in. Dia. Plug, Female, 10-Pc. Set]( "Northern Industrial Air Couplers Set — 1/4in. Dia. Plug, Female, 10-Pc. Set")
Northern Industrial Air Couplers Set — 1/4in. Dia. Plug, Female, 10-Pc. Set
Item# 155222
Northern Industrial Air Couplers Set — 3/8in. Dia, Female, 5-Pc. Set
![Northern Industrial Air Couplers Set — 3/8in. Dia, Female, 5-Pc. Set]( "Northern Industrial Air Couplers Set — 3/8in. Dia, Female, 5-Pc. Set")
Northern Industrial Air Couplers Set — 3/8in. Dia, Female, 5-Pc. Set
Item# 155234
Milton V-Style Hi-Flo Steel Plug — 3/8in. FNPT, Model# S763-1
![Milton V-Style Hi-Flo Steel Plug — 3/8in. FNPT, Model# S763-1]( "Milton V-Style Hi-Flo Steel Plug — 3/8in. FNPT, Model# S763-1")
Milton V-Style Hi-Flo Steel Plug — 3/8in. FNPT, Model# S763-1
Item# 1552269
5 / 5
5 / 5
5 / 5
Item# 155222
Item# 155234
Item# 1552269
Only $10.99
Only $21.99
Only $3.99
Milton V-Style Hi-Flo Coupler Body — Brass 3/8in. FNPT, Model# S766
![Milton V-Style Hi-Flo Coupler Body — Brass 3/8in. FNPT, Model# S766]( "Milton V-Style Hi-Flo Coupler Body — Brass 3/8in. FNPT, Model# S766")
Milton V-Style Hi-Flo Coupler Body — Brass 3/8in. FNPT, Model# S766
Item# 1552270
Milton M-Style Plug — 1/4in. Dia. FNPT, 2/Card, Model# S-728
![Milton M-Style Plug — 1/4in. Dia. FNPT, 2/Card, Model# S-728]( "Milton M-Style Plug — 1/4in. Dia. FNPT, 2/Card, Model# S-728")
Milton M-Style Plug — 1/4in. Dia. FNPT, 2/Card, Model# S-728
Item# 15934
Milton Air Hose Swivel — 1/4in. Dia. NPT, Model# S-657
![Milton Air Hose Swivel — 1/4in. Dia. NPT, Model# S-657]( "Milton Air Hose Swivel — 1/4in. Dia. NPT, Model# S-657")
Milton Air Hose Swivel — 1/4in. Dia. NPT, Model# S-657
Item# 157751
5 / 5
5 / 5
5 / 5
Item# 1552270
Item# 15934
Item# 157751
Only $5.99
Only $2.99
Only $14.99
Northern Industrial Air Coupler — 3/8in. Dia., Female
![Northern Industrial Air Coupler — 3/8in. Dia., Female]( "Northern Industrial Air Coupler — 3/8in. Dia., Female")
Northern Industrial Air Coupler — 3/8in. Dia., Female
Item# 155238
Northern Industrial Brass Air Coupler — 5-Pc. Set
![Northern Industrial Brass Air Coupler — 5-Pc. Set]( "Northern Industrial Brass Air Coupler — 5-Pc. Set")
Northern Industrial Brass Air Coupler — 5-Pc. Set
Item# 159262
Northern Industrial Air Couplers Set — 1/4in. Dia, Male, 5-Pc. Set
![Northern Industrial Air Couplers Set — 1/4in. Dia, Male, 5-Pc. Set]( "Northern Industrial Air Couplers Set — 1/4in. Dia, Male, 5-Pc. Set")
Northern Industrial Air Couplers Set — 1/4in. Dia, Male, 5-Pc. Set
Item# 155223
5 / 5
5 / 5
5 / 5
Item# 155238
Item# 159262
Item# 155223
Only $4.99
Only $7.99
Only $17.99
Ingersoll Rand Quick-Change Coupler
![Ingersoll Rand Quick-Change Coupler]( "Ingersoll Rand Quick-Change Coupler")
Ingersoll Rand Quick-Change Coupler
Item# 154403
Milton M-Style Coupler Body — 3/8in. Dia FNTP, Model# S-718
![Milton M-Style Coupler Body — 3/8in. Dia FNTP, Model# S-718]( "Milton M-Style Coupler Body — 3/8in. Dia FNTP, Model# S-718")
Milton M-Style Coupler Body — 3/8in. Dia FNTP, Model# S-718
Item# 15931
Milton Air Manifold — 3/8in. Inlet, 3 1/4in. Outlets, Model# S-685-6
![Milton Air Manifold — 3/8in. Inlet, 3 1/4in. Outlets, Model# S-685-6]( "Milton Air Manifold — 3/8in. Inlet, 3 1/4in. Outlets, Model# S-685-6")
Milton Air Manifold — 3/8in. Inlet, 3 1/4in. Outlets, Model# S-685-6
Item# 159321
5 / 5
5 / 5
5 / 5
Item# 154403
Item# 15931
Item# 159321
Only $19.99
Only $5.59
Only $10.99
Milton M-Style Safety Coupler — Push Button, 1/4in. FNPT M-Style, Model# S99705
![Milton M-Style Safety Coupler — Push Button, 1/4in. FNPT M-Style, Model# S99705]( "Milton M-Style Safety Coupler — Push Button, 1/4in. FNPT M-Style, Model# S99705")
Milton M-Style Safety Coupler — Push Button, 1/4in. FNPT M-Style, Model# S99705
Item# 1552276
Milton Variable Angle Swivel Fitting — 3/8in. MNPT to 1/4in. A-Style Plug, Model# S99681-5
![Milton Variable Angle Swivel Fitting — 3/8in. MNPT to 1/4in. A-Style Plug, Model# S99681-5]( "Milton Variable Angle Swivel Fitting — 3/8in. MNPT to 1/4in. A-Style Plug, Model# S99681-5")
Milton Variable Angle Swivel Fitting — 3/8in. MNPT to 1/4in. A-Style Plug, Model# S99681-5
Item# 1552263
Milton M-Style Plug — 1/4in. Dia. MNPT, 2/Card, Model# S-719
![Milton M-Style Plug — 1/4in. Dia. MNPT, 2/Card, Model# S-719]( "Milton M-Style Plug — 1/4in. Dia. MNPT, 2/Card, Model# S-719")
Milton M-Style Plug — 1/4in. Dia. MNPT, 2/Card, Model# S-719
Item# 15936
5 / 5
5 / 5
5 / 5
Item# 1552276
Item# 1552263
Item# 15936
Only $9.99
Only $5.99
Only $2.49
Milton M-Style Coupler Body — 1/4in. Dia. MNPT, Model# S-716
![Milton M-Style Coupler Body — 1/4in. Dia. MNPT, Model# S-716]( "Milton M-Style Coupler Body — 1/4in. Dia. MNPT, Model# S-716")
Milton M-Style Coupler Body — 1/4in. Dia. MNPT, Model# S-716
Item# 15932
Milton M Style Air 5-Pc. Coupler & Plug Set — 1/4in. Dia. NPT
![Milton M Style Air 5-Pc. Coupler & Plug Set — 1/4in. Dia. NPT]( "Milton M Style Air 5-Pc. Coupler & Plug Set — 1/4in. Dia. NPT")
Milton M Style Air 5-Pc. Coupler & Plug Set — 1/4in. Dia. NPT
Item# 159622
Milton A Style Air Coupler & Plug Set — 1/4in. Dia. NPT, 5-Pc. Set, Model# S-213
![Milton A Style Air Coupler & Plug Set — 1/4in. Dia. NPT, 5-Pc. Set, Model# S-213]( "Milton A Style Air Coupler & Plug Set — 1/4in. Dia. NPT, 5-Pc. Set, Model# S-213")
Milton A Style Air Coupler & Plug Set — 1/4in. Dia. NPT, 5-Pc. Set, Model# S-213
Item# 159624
5 / 5
5 / 5
5 / 5
Item# 15932
Item# 159622
Item# 159624
Only $4.99
Only $9.99
Only $8.99
Did You Know... Northern is also your leader in...
Why Buy from Northern Tool + Equipment?
