CASTERS,RIGID AND SWIVEL, GENERAL SPECIFICATION FOR (SUPERSEDING MIL-C-87972)
刚性和旋转式脚轮通用规范（代替MIL-C-87972）

1987-12-07

CASTERS, RIGID AND SWIVEL, PRECISION HEAVY DUTY, AND SHOCK ABSORBING (SUPERSEDING MIL-C-4751C) (S/S BY NASM4751-2002)
刚性和旋转式精密重型减震脚轮（取代MIL-C-4751C）（由NASM4751-2002提供）

1983-03-02

CASTERS, RIGID AND SWIVEL, PRECISION HEAVY DUTY, AND SHOCK ABSORBING (SUPERSEDING MIL-C-4751C) (S/S BY NASM4751-2002)
重型精密减震刚性和旋转脚轮（取代MIL-C-4751C）

1997-09-05

CASTERS, RIGID AND SWIVEL, PRECISION HEAVY DUTY, AND SHOCK ABSORBING (SUPERSEDING MIL-C-4751C) (S/S BY NASM4751-2002)
重型精密减震刚性和旋转脚轮（取代MIL-C-4751C）

2002-01-31