Heyco® Nylon Vent Plugs
Recognized under the Components Program of Underwriters' Laboratories File #E-15331
Certified by Canadian Standards Association File #LR-8919
Nylon vent plug permits the passage of air for ventilation and heat dissipation.
Convex, matte finish head tapers to a thin edge.
Sixteen sizes of vent plugs for use in 1/2" (12,7mm) to 4" (101,6mm) diameter holes.
VP-500 thru VP-875 have 3/32" (2,4mm) diameter vent holes. All other sizes have 1/8" (3,2mm) diameter vent holes.
Locks firmly into chassis up to 1/4" (6,4mm) thick.
Quick and easy nylon vent plug with only fingertip pressure.
Molded of type 6/6 nylon. ASTM D-4066; flammability classification 94V-2; temperature index 125°C.
Chassis Dimensions
Part No.
Part Dimensions
Maximum Thickness
Mounting Hole Diameter
Black
White
Description
# of Holes
B Head Diameter
C Overall Height
A Head Thickness
in. mm.
in. mm.
in. mm.
in. mm.
in. mm.
.125 3,2
.500 12,7
2637
2638
VP-500
4
.578 14,7
.406 10,3
.062 1,6
.125 3,2
.625 15,8
2657
2658
VP-625
5
.734 18,7
.406 10,3
.062 1,6
.125 3,2
.750 19,0
2677
2678
VP-750
8
.906 23,0
.406 10,3
.062 1,6
.125 3,2
.875 22,2
2697
2698
VP-875
9
1.015 25,8
.453 11,5
.062 1,6
.125 3,2
1.000 25,4
2707
2708
VP-1000
9
1.203 30,6
.453 11,5
.062 1,6
.125 3,2
1.093 27,8 1.125 28,6
2726
2727
VP-1093
9
1.218 30,9
.453 11,5
.062 1,6
.125 3,2
1.250 31,8
2743
2744
VP-1250
10
1.375 34,9
.453 11,5
.062 1,6
.125 3,2
1.250 31,8
2797
-
SVP-1250
4
1.375 34,9
.453 11,5
.062 1,6
.125 3,2
1.375 34,9
2756
2757
VP-1375
11
1.500 38,1
.453 11,5
.062 1,6
.125 3,2
1.500 38,1
2766
2467
VP-1500
13
1.671 42,4
.453 11,5
.062 1,6
.125 3,2
1.750 44,5
2776
2777
VP-1750
13
1.906 48,4
.453 11,5
.062 1,6
.125 3,2
2.000 50,8
2786
2787
VP-2000
19
2.140 54,4
.468 11,9
.078 2,0
.250 6,4
2.500 63,5
2793
2794
VP-2.5
19
2.718 69,0
.750 19,1
.109 2,8
.250 6,4
3.000 76,2
2458
2459
VP-3.0
26
3.171 80,5
.750 19,1
.109 2,8
.250 6,4
3.500 88,9
2467
2468
VP-3.5
38
3.656 92,9
.750 19,1
.109 2,8
.250 6,4
4.000/101,6
2476
2477
VP-4.0
48
4.156/105,6
.750 19,1
.109 2,8
Standard Vent Plug Color: Black. White and others available at extra charge (only in large quantities).