MD Cross Reference

Kunkle Valve Model 0537-HO1-HM
Size: 2 inch (Iron Housing)
Set: 60 PSIG
Capacity: 10514779 BTU/HR L07
0537-HO1-HM0060
Pressure Limits 15 to 160 psig
Temperature Limits -20 to 250 degrees F

Applications: Hot water boiler, heat exchangers, and generators
Features and Benefits:
Extra heavy construction provides long life
Top guided disc assembly incorporates resilient seal in seating area
An isolation diaphragm protects working parts from […]

CG Series Cord Grips:
Used with portable cords
These watertight fittings are designed to protect conductors from mechanical damage due to vibration and movement while sealing out oils, coolants, water, dust, etc.

CG cord grips are installed to:
provide a means for passing a cord into an enclosure
form a watertight seal for cord
provide pullout protection for […]

The nut has Hubbell 3″ C UL US Stamped into it.
There is a yellow gasket conceled under the nut.
The yellow gasket at the locking ring shows in the photograph.

It appears similar to Killark K30091
Liquidtight Applications:
Use with metallic and non-metallic conduit to seal out water, oil, and dust.
In applications for food processors, beverage, […]

Tamper Resistant Feature:
Unit alarms when removed from wall outlet
AC Plug-In with emergency battery backup - Battery Included
Quick Installation: Just pull battery tab and plug into your AC outlet
Test-Reset button allows you to immediately silence alrm and test alarm electronics
LED Indicator lights
Loud 85 decibel alarm
5 year limited warranty on alarm

Model # KN-COB-LCB-A
Power: 120 V, […]

Myers Scru-Tite Hub ST-2 Zinc
Manufactured by Cooper Crouse-Hinds
3/4″ Basic Hub
For steel or aluminum conduit

Approved for UL Type 2, 3, 3R, 4, 4X, 12 NEMA
Enclosures: Water, Rain, Drip and Dust-Tight
There is an O-ring seal as shown in the photograph.
Male Threads, opposite Female Threads
See it here for $7.46 each (opens in new window) […]