Found 4 alternatives for NT1R3000 by JAE Electronics. Card Edge Connectors Accessories — Tape & Reel (TR),Cut Tape (CT),Digi-Reel®.
THREADED STANDOFF FOR SM3ZS067U4
THREADED STANDOFF FOR SM3ZS067U3
CONN MINI EXPRESS CARD LATCH SMD
CONN MINI EXPRESS CARD LATCH SMD