Brass
Oil Level Sight Glasses
With Natural Glass, NPT Threads
GN 743.7
wo

GN 743
Specification
Information

Sight glass body: Brass
Sight glass: Natural glass
Reflector: Heat resistant technopolymer plastic (Polysulfon)

Oil level sight glasses GN 743.7 offer the following features:
1. Genuine glass of high stability and scratch proof.
2. Sealing with an O-ring on the periphery and not on the face edge of the glass. Leak tightness is therefore not affected by axial pressures.
Oil level sight glasses GN 743.7 can be used on pressurized oil tanks.

CLICK ON PART NUMBER FOR PRICE (and option to add to cart)
For CAD download instructions, click HERE
 

Dimensions in:

inches
(millimeters)
Part Number
d1
d2
Thread
d3
l1
l2
s
Wrench Flats
Max Pressure,
psi @ 70°F
With
Reflector
Without
Reflector
.43
 (11)
3/8" NPT
.87
 (22)
.59
 (15)
.24
 (6)
3/4"
725
.55
 (14)
1/2" NPT
1.02
 (26)
.63
 (16)
.28
 (7)
15/16"
725
.71
 (18)
3/4" NPT
1.26
 (32)
.71
 (18)
.31
 (8)
1 1/8"
360
.94
 (24)
1" NPT
1.54
 (39)
.87
 (22)
.31
 (8)
1 3/8"
290
1.26
 (32)
1 1/4" NPT
1.89
 (48)
.91
 (23)
.35
 (9)
1 3/4"
180