Ceramic to metal hermetic seal- 1/4
No other part numbers with same form, fit, and function found.
NSN 5990-00-288-1820
NSN 6220-01-315-8493
NSN 5996-01-069-4892
NSN 5895-00-493-3114
NSN 5920-01-020-7659
NSN 6610-01-093-4710
NSN 6620-01-306-1347
NSN 5945-01-306-0300
NSN 6220-00-156-0860
NSN 5930-01-501-5493
NSN 6130-00-854-1995
NSN 5915-00-850-0215