One time use to retain thermocouple
No other part numbers with same form, fit, and function found.
NSN 6610-01-323-9426
NSN 5920-01-467-6705
NSN 5960-01-478-2672
NSN 5999-01-080-6248
NSN 5895-01-117-8463
NSN 2925-01-651-8683
NSN 6135-00-998-5884
NSN 6650-01-551-4124
NSN 6110-01-502-0665
NSN 5855-00-797-8217
NSN 5910-00-617-6804
NSN 5996-00-831-2905