Part number MIL-S-21711C appears under 41 stock numbers

Manufacturers reuse part numbers across items. Each stock number below is its own federal item record — pick the one your drawing or solicitation cites.

8435-01-075-8388 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8387 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8155 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8152 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8111 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8110 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8104 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8103 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8101 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8097 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8096 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8095 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8090 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8089 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8088 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8087 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8085 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8082 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8081 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8080 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8073 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8072 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8068 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8065 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8062 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8059 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8058 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8056 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8054 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8052 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8047 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8045 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8043 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8027 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8026 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8025 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8022 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8021 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8019 — SHOES,WOMEN'S · FSC 8435
8435-01-075-8016 — SHOES,WOMEN'S · FSC 8435
8435-00-577-5165 — SHOES,WOMEN'S · FSC 8435