Conduit Fittings & Accessories – Mouser South Africa

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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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Part #

Conduit Fittings & Accessories 1 NPT BLACK THREADED PLUG

3548B
Heyco
1: $2.51
439In Stock

Mfr. Part No.
3548B

Mouser Part No
836-3548B

Heyco

Conduit Fittings & Accessories 1 NPT BLACK THREADED PLUG

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Datasheet

439In Stock

$2.51

$2.13

$2.00

$1.90

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Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

1 in NPT

Black

Conduit Fittings & Accessories LTTP PG9 BLK INTEGRAL RING

3575B
Heyco
1: $0.955
2,797In Stock

Mfr. Part No.
3575B

Mouser Part No
836-3575B

Heyco

Conduit Fittings & Accessories LTTP PG9 BLK INTEGRAL RING

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Datasheet

2,797In Stock

$0.955

$0.911

$0.541

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG9

Nylon

Black

Conduit Fittings & Accessories 1/4 NPT BLACK THREADED PLUG

3544B
Heyco
1: $0.905
32In Stock

Mfr. Part No.
3544B

Mouser Part No
836-3544B

Heyco

Conduit Fittings & Accessories 1/4 NPT BLACK THREADED PLUG

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Datasheet

32In Stock

$0.905

$0.764

$0.716

$0.682

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

1/4 in NPT

Black

Conduit Fittings & Accessories 1/2 NPT BLACK THREADED PLUG

3546B
Heyco
1: $1.07
171,512In Stock

Mfr. Part No.
3546B

Mouser Part No
836-3546B

Heyco

Conduit Fittings & Accessories 1/2 NPT BLACK THREADED PLUG

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Datasheet

171,512In Stock

$1.07

$0.915

$0.87

$0.837

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

1/2 in NPT

Black

Conduit Fittings & Accessories 3/4 NPT BLACK THREADED PLUG

3547B
Heyco
1: $1.40
7,646In Stock

Mfr. Part No.
3547B

Mouser Part No
836-3547B

Heyco

Conduit Fittings & Accessories 3/4 NPT BLACK THREADED PLUG

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Datasheet

7,646In Stock

$1.40

$1.19

$1.11

$1.05

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

3/4 in NPT

Black

Conduit Fittings & Accessories LTTP PG7 BLK INTEGRAL RING

3574B
Heyco
1: $0.905
5,144In Stock

Mfr. Part No.
3574B

Mouser Part No
836-3574B

Heyco

Conduit Fittings & Accessories LTTP PG7 BLK INTEGRAL RING

Learn More

Datasheet

5,144In Stock

$0.905

$0.764

$0.716

$0.682

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG7

Nylon

Black

Conduit Fittings & Accessories TP PG 7 GRAY

3405
Heyco
1: $0.955
202In Stock

Mfr. Part No.
3405

Mouser Part No
836-3405

Heyco

Conduit Fittings & Accessories TP PG 7 GRAY

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Datasheet

202In Stock

$0.955

$0.805

$0.756

$0.72

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG7

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG9 GRAY PG THRD PLUGS

3407
Heyco
1: $1.04
530In Stock
1,400Expected 2026/09/30

Mfr. Part No.
3407

Mouser Part No
836-3407

Heyco

Conduit Fittings & Accessories TP-PG9 GRAY PG THRD PLUGS

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Datasheet

530In Stock

1,400Expected 2026/09/30

$1.04

$0.873

$0.819

$0.78

View

Min.: 1
Mult.: 1

Hole Plugs

Hole Plug

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG16 GRAY PG THRD PLUGS

3414
Heyco
1: $1.37
171In Stock

Mfr. Part No.
3414

Mouser Part No
836-3414

Heyco

Conduit Fittings & Accessories TP-PG16 GRAY PG THRD PLUGS

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Datasheet

171In Stock

$1.37

$1.28

$1.09

$0.941

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG16

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG21 GRAY PG THRD PLUGS

3416
Heyco
1: $1.85
380In Stock
400Expected 2026/11/04

Mfr. Part No.
3416

Mouser Part No
836-3416

Heyco

Conduit Fittings & Accessories TP-PG21 GRAY PG THRD PLUGS

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Datasheet

380In Stock

400Expected 2026/11/04

$1.85

$1.67

$1.10

$1.03

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG21

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG29 GRAY PG THRD PLUGS

3418
Heyco
1: $2.87
98In Stock

Mfr. Part No.
3418

Mouser Part No
836-3418

Heyco

Conduit Fittings & Accessories TP-PG29 GRAY PG THRD PLUGS

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Datasheet

98In Stock

$2.87

$2.51

$2.42

$2.05

View

Min.: 1
Mult.: 1

Hole Plugs

Hole Plug

Polystyrene (PS)

Gray

Conduit Fittings & Accessories 3/8 NPT BLACK THREADED PLUG

3545B
Heyco
1: $0.955
1,529In Stock

Mfr. Part No.
3545B

Mouser Part No
836-3545B

Heyco

Conduit Fittings & Accessories 3/8 NPT BLACK THREADED PLUG

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Datasheet

1,529In Stock

$0.955

$0.807

$0.75

$0.715

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

3/8 in NPT

Black

Conduit Fittings & Accessories LTTP PG13.5 BLK INTEGRAL RING

3576B
Heyco
1: $1.21
466In Stock

Mfr. Part No.
3576B

Mouser Part No
836-3576B

Heyco

Conduit Fittings & Accessories LTTP PG13.5 BLK INTEGRAL RING

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Datasheet

466In Stock

$1.21

$1.15

$0.773

$0.736

$0.685

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG13.5

Nylon

Black

Conduit Fittings & Accessories TP-PG13 GRAY PG THRD PLUGS

3412
Heyco
1: $1.36
200Expected 2026/10/21

Mfr. Part No.
3412

Mouser Part No
836-3412

Heyco

Conduit Fittings & Accessories TP-PG13 GRAY PG THRD PLUGS

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Datasheet

200Expected 2026/10/21

$1.36

$1.15

$1.07

$1.02

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG13

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG11 GRAY PG THRD PLUGS

3402
Heyco
1: $1.09
22Expected 2026/10/29

Mfr. Part No.
3402

Mouser Part No
836-3402

Heyco

Conduit Fittings & Accessories TP-PG11 GRAY PG THRD PLUGS

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Datasheet

22Expected 2026/10/29

$1.09

$0.92

$0.862

$0.82

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG11

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG36 GRAY PG THRD PLUGS

3415
Heyco
1: $6.77
Non-Stocked

Mfr. Part No.
3415

Mouser Part No
836-3415

Heyco

Conduit Fittings & Accessories TP-PG36 GRAY PG THRD PLUGS

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Datasheet

Non-Stocked

$6.77

$5.77

$5.37

$5.31

View

Min.: 1
Mult.: 1

Hole Plugs

Hole Plug

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG48 GRAY PG THRD PLUGS

3417
Heyco
1: $7.51
Non-Stocked

Mfr. Part No.
3417

Mouser Part No
836-3417

Heyco

Conduit Fittings & Accessories TP-PG48 GRAY PG THRD PLUGS

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Datasheet

Non-Stocked

$7.51

$6.38

$5.91

$5.77

View

Min.: 1
Mult.: 1

Hole Plugs

Hole Plug

Polystyrene (PS)

Gray

Nylon Liquid Tight Threaded Plugs

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