Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B91C71837-01 found under Circuit Card Assemb by Telex Computer Products Inc. The National Stock Number assigned to this part is 5999012494034, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B91C71837-01.