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 1/4 NPT BLACK THREADED PLUG

3544B
Heyco
1: $0.879
466In 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

466In Stock

$0.879

$0.737

$0.692

$0.659

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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: $1.13
171,567In 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

171,567In Stock

$1.13

$0.978

$0.936

$0.911

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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: $1.33
7,708In 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

7,708In Stock

$1.33

$1.13

$1.06

$1.01

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Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

3/4 in NPT

Black

Conduit Fittings & Accessories LTTP PG7 BLK INTEGRAL RING

3574B
Heyco
1: $0.879
5,344In Stock

Mfr. Part No.
3574B

Mouser Part No
836-3574B

Heyco

Conduit Fittings & Accessories LTTP PG7 BLK INTEGRAL RING

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Datasheet

5,344In Stock

$0.879

$0.737

$0.692

$0.659

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG7

Nylon

Black

Conduit Fittings & Accessories TP-PG11 GRAY PG THRD PLUGS

3402
Heyco
1: $1.05
122In Stock

Mfr. Part No.
3402

Mouser Part No
836-3402

Heyco

Conduit Fittings & Accessories TP-PG11 GRAY PG THRD PLUGS

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Datasheet

122In Stock

$1.05

$0.923

$0.769

$0.752

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Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG11

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP PG 7 GRAY

3405
Heyco
1: $0.728
352In Stock

Mfr. Part No.
3405

Mouser Part No
836-3405

Heyco

Conduit Fittings & Accessories TP PG 7 GRAY

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Datasheet

352In Stock

$0.728

$0.635

$0.634

$0.619

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG7

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG16 GRAY PG THRD PLUGS

3414
Heyco
1: $1.33
81In Stock
100Expected 2026/08/31

Mfr. Part No.
3414

Mouser Part No
836-3414

Heyco

Conduit Fittings & Accessories TP-PG16 GRAY PG THRD PLUGS

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Datasheet

81In Stock

100Expected 2026/08/31

$1.33

$1.17

$1.10

$1.05

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG16

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG29 GRAY PG THRD PLUGS

3418
Heyco
1: $3.61
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

$3.61

$3.07

$2.87

$2.73

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
529In Stock
1,000On Order

Mfr. Part No.
3545B

Mouser Part No
836-3545B

Heyco

Conduit Fittings & Accessories 3/8 NPT BLACK THREADED PLUG

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Datasheet

529In Stock

1,000On Order

$0.955

$0.80

$0.75

$0.715

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

3/8 in NPT

Black

Conduit Fittings & Accessories LTTP PG9 BLK INTEGRAL RING

3575B
Heyco
1: $0.955
2,799In Stock

Mfr. Part No.
3575B

Mouser Part No
836-3575B

Heyco

Conduit Fittings & Accessories LTTP PG9 BLK INTEGRAL RING

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Datasheet

2,799In Stock

$0.955

$0.80

$0.75

$0.715

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG9

Nylon

Black

Conduit Fittings & Accessories LTTP PG13.5 BLK INTEGRAL RING

3576B
Heyco
1: $1.16
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

$1.16

$0.986

$0.925

$0.88

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Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG13.5

Nylon

Black

Conduit Fittings & Accessories TP-PG9 GRAY PG THRD PLUGS

3407
Heyco
1: $1.04
1In Stock
2,000On Order

Mfr. Part No.
3407

Mouser Part No
836-3407

Heyco

Conduit Fittings & Accessories TP-PG9 GRAY PG THRD PLUGS

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Datasheet

1In Stock

2,000On Order

$1.04

$0.873

$0.819

$0.78

View

Min.: 1
Mult.: 1

Hole Plugs

Hole Plug

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG13 GRAY PG THRD PLUGS

3412
Heyco
1: $1.30
111Expected 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

111Expected 2026/10/21

$1.30

$1.11

$1.04

$0.99

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG13

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG21 GRAY PG THRD PLUGS

3416
Heyco
1: $1.73
442Expected 2026/08/31

Mfr. Part No.
3416

Mouser Part No
836-3416

Heyco

Conduit Fittings & Accessories TP-PG21 GRAY PG THRD PLUGS

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Datasheet

442Expected 2026/08/31

$1.73

$1.56

$1.27

$1.19

View

Min.: 1
Mult.: 1

Hole Plugs

Threaded Plug

PG21

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG36 GRAY PG THRD PLUGS

3415
Heyco
1: $6.77
N/A

Mfr. Part No.
3415

Mouser Part No
836-3415

Heyco

Conduit Fittings & Accessories TP-PG36 GRAY PG THRD PLUGS

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Datasheet

N/A

$6.77

$5.77

$5.21

$5.01

View

Min.: 1
Mult.: 1

Hole Plugs

Hole Plug

Polystyrene (PS)

Gray

Conduit Fittings & Accessories TP-PG48 GRAY PG THRD PLUGS

3417
Heyco
1: $7.50
N/A

Mfr. Part No.
3417

Mouser Part No
836-3417

Heyco

Conduit Fittings & Accessories TP-PG48 GRAY PG THRD PLUGS

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Datasheet

N/A

$7.50

$6.37

$5.97

$5.69

View

Min.: 1
Mult.: 1

Hole Plugs

Hole Plug

Polystyrene (PS)

Gray

Nylon Liquid Tight Threaded Plugs

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