P/n 5030k63 and p/n 7030k37 are the same according to mcmasters carr website.
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 6610-01-152-2821
NSN 5855-01-632-5199
NSN 4140-01-133-9011
NSN 5855-00-631-4565
NSN 7035-01-607-3953
NSN 5905-01-525-2203
NSN 5915-01-487-3883
NSN 6220-01-195-0322
NSN 2925-01-257-0695
NSN 5925-00-337-8138
NSN 5990-00-351-5479
NSN 6320-00-841-2279
Last Updated: 08/13/2025