222-10 model nb-4 pressure control switch unit 2221901 nb-4, range 5 to 75 psi; single pole, single throw, normally closed contacts set to open on rising fuel pressure (15 psi) min. Differntial. Pressure connection 7/16-20 straight thread with 222289, 5 watt, 7000 ohm resistor
No other part numbers with same form, fit, and function found.
Dustproof hazardous locations/environmental protection, 1.625 inches overall length, 3.000 inches overall height, 1.562 inches overall width
Dustproof hazardous locations/environmental protection, 1.625 inches overall length, 3.000 inches overall height, 1.562 inches overall width
2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 2.392 inches overall length, 1.046 inches overall height
2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 2.392 inches overall length, 1.046 inches overall height
2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 1.620 inches overall length, 1.046 inches overall height
2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 1.620 inches overall length, 1.046 inches overall height
NSN 6145-01-371-2101
NSN 6220-01-519-2892
NSN 6135-00-299-6918
NSN 6645-01-448-8375
NSN 5985-01-373-9950
NSN 5965-01-415-2898
NSN 5935-00-445-7902
NSN 5925-00-900-5354
NSN 5965-01-444-3098
NSN 5965-01-568-0966
NSN 6650-01-615-6574
NSN 5965-01-449-7922
Last Updated: 01/29/2025