Cage code: 3s597, kessler intl corp, 15946 derwood rd, rockville, md.20855, phone number 301-519-2429.They are the mfg, but do not sell to the government
No other part numbers with same form, fit, and function found.
An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).
NSN 5925-00-683-1638
NSN 6220-01-311-8865
NSN 6150-00-017-9121
NSN 6240-01-187-7758
NSN 6320-00-521-9350
NSN 4140-01-356-7967
NSN 6650-00-977-7533
NSN 6685-01-025-6145
NSN 5930-00-580-3085
NSN 5960-01-266-9520
NSN 6645-01-592-2557
NSN 5975-00-248-2560