Heyco Liquid Tight Cord Grips Liquid Tight Threaded Plugs
Threaded Plugs

Material: Nylon 6/6

Flammability Rating: 94V-2

Material Temp Index: Max. temperature on part not to exceed 105°C (221°F)

Ingress Protection Rating: IP 68 (70 PSI, 5 BAR)

 
  • Integral Sealing Ring ensures a superior seal at the clearance or threaded hole location, every time.
  • Provides a liquid-tight seal up to 70 psi.
  • Threaded plugs for hydraulic and pneumatic applications.
  • Seals threaded openings and protects against contamination and moisture.
  • Lower cost option over brass or steel NPT and PG plugs.
  • Non-corrosive–resists salt water, weak acids, gasoline, alcohol, oil, grease and common solvents.
  • Resists oil and heat up to 221°F (105°C).
  • Approximate Head Thickness: .21" (5,3 mm). Thickness may vary.
  • Hex shaped head with slot for wrench or screwdriver installation.
  • Electrically non-conductive nylon 6/6.
Heyco® Liquid Tight Threaded Plugs
Liquid Tight, with Integral Sealing Ring. Hex Head with Slot.
Thread Type
and Size
Part Number Description Part Dimensions
A
Wrenching Flats
B
Overall Height
Color
Black Gray 94V-0 Black in. mm. in. mm.
NPT
NPT 1/4   3544B 3544 LTTP NPT 1/4   .63 16,0 .66 16,8
NPT 3/8 3545B 3545 LTTP NPT 3/8   .83 21,1 .69 17,5
NPT 1/2 3546B 3546 V3546 LTTP NPT 1/2   .98 24,9 .81 20,6
NPT 3/4 3547B 3547 LTTP NPT 3/4 1.29 32,8 .86 21,8
NPT 1 3548B 3548 LTTP NPT 1 1.74 44,2 1.05   26,7
NPT 1-1/4 3549B 3549 V3549 LTTP NPT 1-1/4 2.06 52,3 1.08   27,4
PG
PG 7 3574B 3574 LTTP PG 7   .63 16,0 .53 13,5
PG 9 3575B 3575 LTTP PG 9   .83 21,1
PG 13.5 3576B 3576 LTTP PG 13.5   .98 24,9 .62 15,8
PG 21 3401B 3401 LTTP PG 21 1.29 32,8 .68 17,3
PG 29 3578B 3578 LTTP PG 29 1.74 44,2 .87 22,1
PG 36 3579B 3579 LTTP PG 36 2.06 52,3 .78 19,8
Metric
M12 3582B 3582 LTTP M12   .63 16,0 .53 13,5
M16 3583B 3583 LTTP M16   .83 21,1
M20 3584B 3584 LTTP M20   .98 24,9 .62 15,8
M32 3586B 3586 LTTP M32 1.74 44,2 .87 22,1
M40 3587B 3587 LTTP M40 2.06 52,3 .78 19,8