Conduit Fittings & Accessories – Mouser Korea, Republic of

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Nylon Liquid Tight Threaded Plugs

Heyco Nylon Liquid Tight Threaded Plugs provide an integral sealing ring to ensure a superior seal at the mounting hole location, every time. The IP68 plugs provide a liquid-tight seal up to 70psi and are UL rated for type NEMA 3R, 4 and 4X applications. They have a hex-shaped head with a slot for wrench or screwdriver installation and are made from electrically non-conductive Nylon 6/6. This non-corrosive material resists salt water, weak acids, gasoline, alcohol, oil, grease, and common solvents. Heyco Nylon Liquid Tight Threaded Plugs are a cost-effective option over brass or steel NPT and PG plugs. These threaded plugs are ideal for hydraulic and pneumatic applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Thread Size	Material	Color
Conduit Fittings & Accessories LTTP PG7 BLK INTEGRAL RING 3574B Heyco 1: ₩873.6 5,144In Stock	Mfr. Part # 3574B Mouser Part # 836-3574B	Heyco	Conduit Fittings & Accessories LTTP PG7 BLK INTEGRAL RING Learn More about Heyco npt pg threaded plugs	Datasheet	5,144In Stock	₩873.6 ₩806.5 ₩789.4 ₩775.3 View ₩762.8 ₩756.6 ₩731.6	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	PG7	Nylon	Black
Conduit Fittings & Accessories LTTP PG9 BLK INTEGRAL RING 3575B Heyco 1: ₩1,185.6 2,687In Stock	Mfr. Part # 3575B Mouser Part # 836-3575B	Heyco	Conduit Fittings & Accessories LTTP PG9 BLK INTEGRAL RING Learn More about Heyco npt pg threaded plugs	Datasheet	2,687In Stock	₩1,185.6 ₩1,131 ₩672.4	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	PG9	Nylon	Black
Conduit Fittings & Accessories 1 NPT BLACK THREADED PLUG 3548B Heyco 1: ₩3,120 412In Stock	Mfr. Part # 3548B Mouser Part # 836-3548B	Heyco	Conduit Fittings & Accessories 1 NPT BLACK THREADED PLUG Learn More about Heyco npt pg threaded plugs	Datasheet	412In Stock	₩3,120 ₩2,636.4 ₩2,480.4 ₩2,355.6 View ₩2,246.4 ₩2,184 ₩2,121.6 ₩2,028 ₩1,965.6	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	1 in NPT		Black
Conduit Fittings & Accessories 1/4 NPT BLACK THREADED PLUG 3544B Heyco 1: ₩1,123.2 12In Stock 1,000Expected 10/23/2026	Mfr. Part # 3544B Mouser Part # 836-3544B	Heyco	Conduit Fittings & Accessories 1/4 NPT BLACK THREADED PLUG Learn More about Heyco npt pg threaded plugs	Datasheet	12In Stock 1,000Expected 10/23/2026	₩1,123.2 ₩948.5 ₩889.2 ₩847.1 View ₩806.5 ₩756.6 ₩716 ₩698.9	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	1/4 in NPT		Black
Conduit Fittings & Accessories 1/2 NPT BLACK THREADED PLUG 3546B Heyco 1: ₩1,435.2 171,157In Stock	Mfr. Part # 3546B Mouser Part # 836-3546B	Heyco	Conduit Fittings & Accessories 1/2 NPT BLACK THREADED PLUG Learn More about Heyco npt pg threaded plugs	Datasheet	171,157In Stock	₩1,435.2 ₩1,229.3 ₩1,166.9 ₩1,131 View ₩1,062.4 ₩982.8 ₩943.8 ₩914.2 ₩856.4	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	1/2 in NPT		Black
Conduit Fittings & Accessories 3/4 NPT BLACK THREADED PLUG 3547B Heyco 1: ₩1,731.6 7,633In Stock	Mfr. Part # 3547B Mouser Part # 836-3547B	Heyco	Conduit Fittings & Accessories 3/4 NPT BLACK THREADED PLUG Learn More about Heyco npt pg threaded plugs	Datasheet	7,633In Stock	₩1,731.6 ₩1,466.4 ₩1,374.4 ₩1,308.8 View ₩1,246.4 ₩1,107.6 ₩1,065.5 ₩1,045.2 ₩998.4	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	3/4 in NPT		Black
Conduit Fittings & Accessories TP PG 7 GRAY 3405 Heyco 1: ₩1,185.6 202In Stock	Mfr. Part # 3405 Mouser Part # 836-3405	Heyco	Conduit Fittings & Accessories TP PG 7 GRAY Learn More about Heyco npt pg threaded plugs	Datasheet	202In Stock	₩1,185.6 ₩1,000 ₩939.1 ₩893.9 View ₩861.1 ₩798.7 ₩772.2 ₩750.4	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	PG7	Polystyrene (PS)	Gray
Conduit Fittings & Accessories TP-PG9 GRAY PG THRD PLUGS 3407 Heyco 1: ₩1,294.8 1,830In Stock 100On Order	Mfr. Part # 3407 Mouser Part # 836-3407	Heyco	Conduit Fittings & Accessories TP-PG9 GRAY PG THRD PLUGS Learn More about Heyco npt pg threaded plugs	Datasheet	1,830In Stock 100On Order	₩1,294.8 ₩1,084.2 ₩1,017.1 ₩968.8 View ₩906.4 ₩859.6 ₩829.9 ₩806.5	Min.: 1 Mult.: 1	Hole Plugs		Hole Plug		Polystyrene (PS)	Gray
Conduit Fittings & Accessories TP-PG16 GRAY PG THRD PLUGS 3414 Heyco 1: ₩1,700.4 161In Stock	Mfr. Part # 3414 Mouser Part # 836-3414	Heyco	Conduit Fittings & Accessories TP-PG16 GRAY PG THRD PLUGS Learn More about Heyco npt pg threaded plugs	Datasheet	161In Stock	₩1,700.4 ₩1,591.2 ₩1,352.5 ₩1,168.4 View ₩1,148.2 ₩1,092 ₩1,024.9	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	PG16	Polystyrene (PS)	Gray
Conduit Fittings & Accessories TP-PG21 GRAY PG THRD PLUGS 3416 Heyco 1: ₩2,293.2 520In Stock 400Expected 10/23/2026	Mfr. Part # 3416 Mouser Part # 836-3416	Heyco	Conduit Fittings & Accessories TP-PG21 GRAY PG THRD PLUGS Learn More about Heyco npt pg threaded plugs	Datasheet	520In Stock 400Expected 10/23/2026	₩2,293.2 ₩2,074.8 ₩1,360.3 ₩1,276.1	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	PG21	Polystyrene (PS)	Gray
Conduit Fittings & Accessories TP-PG29 GRAY PG THRD PLUGS 3418 Heyco 1: ₩3,572.4 98In Stock	Mfr. Part # 3418 Mouser Part # 836-3418	Heyco	Conduit Fittings & Accessories TP-PG29 GRAY PG THRD PLUGS Learn More about Heyco npt pg threaded plugs	Datasheet	98In Stock	₩3,572.4 ₩3,120 ₩3,073.2 ₩2,589.6 View ₩2,558.4 ₩2,418	Min.: 1 Mult.: 1	Hole Plugs		Hole Plug		Polystyrene (PS)	Gray
Conduit Fittings & Accessories 3/8 NPT BLACK THREADED PLUG 3545B Heyco 1: ₩1,185.6 1,504In Stock	Mfr. Part # 3545B Mouser Part # 836-3545B	Heyco	Conduit Fittings & Accessories 3/8 NPT BLACK THREADED PLUG Learn More about Heyco npt pg threaded plugs	Datasheet	1,504In Stock	₩1,185.6 ₩1,003.1 ₩931.3 ₩887.6 View ₩844 ₩792.5 ₩751.9 ₩716 ₩686.4	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	3/8 in NPT		Black
Conduit Fittings & Accessories LTTP PG13.5 BLK INTEGRAL RING 3576B Heyco 1: ₩1,528.8 466In Stock	Mfr. Part # 3576B Mouser Part # 836-3576B	Heyco	Conduit Fittings & Accessories LTTP PG13.5 BLK INTEGRAL RING Learn More about Heyco npt pg threaded plugs	Datasheet	466In Stock	₩1,528.8 ₩1,017.1 ₩964.1 ₩850.2	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	PG13.5	Nylon	Black
Conduit Fittings & Accessories TP-PG11 GRAY PG THRD PLUGS 3402 Heyco 1: ₩1,357.2 122On Order	Mfr. Part # 3402 Mouser Part # 836-3402	Heyco	Conduit Fittings & Accessories TP-PG11 GRAY PG THRD PLUGS Learn More about Heyco npt pg threaded plugs	Datasheet	122On Order On Order Ship Dates Mfr. #: 3402 Stock: 0 On Order: 22 Expected 11/25/2026 100 Expected 12/2/2026 Factory Lead-Time: 10 Weeks	₩1,357.2 ₩1,141.9 ₩1,070.2 ₩1,018.7 View ₩984.4 ₩964.1 ₩911 ₩876.7 ₩850.2	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	PG11	Polystyrene (PS)	Gray
Conduit Fittings & Accessories TP-PG13 GRAY PG THRD PLUGS 3412 Heyco 1: ₩1,684.8 200Expected 10/14/2026	Mfr. Part # 3412 Mouser Part # 836-3412	Heyco	Conduit Fittings & Accessories TP-PG13 GRAY PG THRD PLUGS Learn More about Heyco npt pg threaded plugs	Datasheet	200Expected 10/14/2026	₩1,684.8 ₩1,424.3 ₩1,407.1 ₩1,193.4 View ₩1,187.2 ₩1,129.4 ₩1,076.4 ₩954.7	Min.: 1 Mult.: 1	Hole Plugs	Hole Plugs	Threaded Plug	PG13	Polystyrene (PS)	Gray
Conduit Fittings & Accessories TP-PG36 GRAY PG THRD PLUGS 3415 Heyco 1: ₩8,408.4 Non-Stocked	Mfr. Part # 3415 Mouser Part # 836-3415	Heyco	Conduit Fittings & Accessories TP-PG36 GRAY PG THRD PLUGS Learn More about Heyco npt pg threaded plugs	Datasheet	Non-Stocked	₩8,408.4 ₩7,160.4 ₩6,676.8 ₩6,598.8 View ₩6,333.6 ₩6,037.2 ₩5,881.2 ₩5,647.2 ₩5,413.2	Min.: 1 Mult.: 1	Hole Plugs		Hole Plug		Polystyrene (PS)	Gray
Conduit Fittings & Accessories TP-PG48 GRAY PG THRD PLUGS 3417 Heyco 1: ₩9,328.8 Non-Stocked	Mfr. Part # 3417 Mouser Part # 836-3417	Heyco	Conduit Fittings & Accessories TP-PG48 GRAY PG THRD PLUGS Learn More about Heyco npt pg threaded plugs	Datasheet	Non-Stocked	₩9,328.8 ₩7,924.8 ₩7,332 ₩7,160.4 View ₩6,848.4 ₩6,598.8 ₩6,427.2 ₩6,162 ₩5,881.2	Min.: 1 Mult.: 1	Hole Plugs		Hole Plug		Polystyrene (PS)	Gray

Nylon Liquid Tight Threaded Plugs

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