There is a Bulk package for NTC thermistors. The package Cylindrical Probe Assembly includes it for convenience. As a result, the resistance tolerance for NTC thermistors is ±5%.
USP3121 Features
Package/Case: Bulk USP Series Mounting Type: Chassis Mount
USP3121 Applications
There are a lot of Littelfuse Inc. USP3121 NTC Thermistors applications.