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1 Dixon Square, Chestertown, MD 21620, US
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© 2026 Dixon Valve & Coupling Company, LLC

Dix-Lock® | Dixon

Dix-Lock®

Dixon® Retail Displays

Outside Air Display

Dix-Lock®

Filters

Subcategory

Couplers (3)
Plugs (3)

Markets

Mining (6)
Steel Processing (6)
Maintenance Repair Operations (MRO) (5)
Energy / Oil & Gas (1)

Material

Steel (6)

Thread

NPTF (4)

Thread Size

3/4" (4)

Length

1.63" (1)
1.85" (1)
3.37" (1)
3.42" (1)
3.65" (1)
4.95" (1)

Temperature Range

-40°F to 250°F (-40°C to 121°C) (6)

Items per page:

Showing 1–6 of 6 Results

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Plugs
Male Head x Male Threaded Safety Lock End Plugs
Part #:N4M6-LS
Dix-Lock® N-Series Interchange Male Head x Male Threaded Safety-Lock End Plug
Body Size:
1/2"
Length:
3.65" (92.7 mm)
Material:
Steel
Maximum OD:
1.31" (33.3 mm)
Pipe Thread:
NPT / NPTF
Thread Size:
3/4"
Thread:
NPTF
1/2" | 3.65" (92.7 mm) | Steel | 1.31" (33.3 mm) | NPT / NPTF | 3/4" | NPTF
Plugs
Male End x Hose Barb Safety Lock Plugs
Part #:N4S6-LS
Dix-Lock® N-Series Interchange Male End x Hose Barb Safety-Lock Plug
Body Size:
1/2"
Hose ID:
3/4"
Length:
4.95" (125.7 mm)
Material:
Steel
Maximum OD:
1.40" (35.6 mm)
1/2" | 3/4" | 4.95" (125.7 mm) | Steel | 1.40" (35.6 mm)
Plugs
Male Head x Female Threaded End Plugs
Part #:N4F6
Dix-Lock® N-Series Bowes Interchange Female Threaded Plug
Body Size:
1/2"
Length:
3.42" (86.7 mm)
Material:
Steel
Maximum OD:
1.50" (38.1 mm)
Pipe Thread:
NPT / NPTF
Thread Size:
3/4"
Thread:
NPTF
1/2" | 3.42" (86.7 mm) | Steel | 1.50" (38.1 mm) | NPT / NPTF | 3/4" | NPTF
Couplers
Female Head x Female Threaded End Couplers
Part #:4NF6
Dix-Lock® N-Series Bowes Interchange Female Threaded Coupler
Body Size:
1/2"
Length:
1.63" (41.4 mm)
Material:
Steel
Maximum OD:
1.54" (39.1 mm)
Pipe Thread:
NPT / NPTF
Thread Size:
3/4"
Thread:
NPTF
1/2" | 1.63" (41.4 mm) | Steel | 1.54" (39.1 mm) | NPT / NPTF | 3/4" | NPTF
Couplers
Female Head x Male Threaded End Couplers
Part #:4NM6
Dix-Lock® N-Series Interchange Female Head x Male Threaded End Coupler
Body Size:
1/2"
Length:
1.85" (47.0 mm)
Material:
Steel
Maximum OD:
1.50" (38.1 mm)
Pipe Thread:
NPT / NPTF
Thread Size:
3/4"
Thread:
NPTF
1/2" | 1.85" (47.0 mm) | Steel | 1.50" (38.1 mm) | NPT / NPTF | 3/4" | NPTF
Couplers
Female Head x Standard Hose Barb Couplers
Part #:4NS6
Dix-Lock® N-Series Interchange Female Head Coupler Standard Hose Barb
Body Size:
1/2"
Hose ID:
3/4"
Length:
3.37" (85.6 mm)
Material:
Steel
Maximum OD:
1.33" (33.8 mm)
1/2" | 3/4" | 3.37" (85.6 mm) | Steel | 1.33" (33.8 mm)