现行

MIL MS28768A Notice 1-Validation 1

VALVE, CHECK, CONTROLLABLE, PLUNGER-TYPE, HYDRAULIC, 3,000 PSI, TYPE II SYSTEMS (ASG)
可控止回阀 柱塞式 液压 3000 PSI II型系统（ASG）

1987-08-25

现行

MIL MS28768A Notice 2-Inactivation 1

VALVE, CHECK, CONTROLLABLE, PLUNGER-TYPE, HYDRAULIC, 3,000 PSI, TYPE II SYSTEMS (ASG)
可控柱塞式液压止回阀 3000 PSI II型系统（ASG）

1999-04-30

现行

MIL MS28768A Notice 4-Validation 3

VALVE, CHECK, CONTROLLABLE, PLUNGER-TYPE, HYDRAULIC, 3,000 PSI, TYPE II SYSTEMS (ASG)
可控柱塞式液压止回阀 3000 PSI II型系统（ASG）

2020-06-16

现行

MIL MS28768A

VALVE, CHECK, CONTROLLABLE, PLUNGER-TYPE, HYDRAULIC, 3,000 PSI, TYPE II SYSTEMS (ASG) (SUPERSEDING MS28768)
II型系统（ASG）3000 PSI柱塞式可控止回阀（替代MS28768）

1957-05-03

现行

MIL MS28890B Notice 1-Validation

VALVE, HYDRAULIC CHECK, 3,000 PSI, FLARELESS, TYPE I SYSTEMS (SUPERSEDING MS28890A)
阀门 液压检查 3,000 PSI 无油 I型系统（取代MS28890A）

1987-08-25

现行

MIL MS28890B Notice 2-Inactivation

VALVE, HYDRAULIC CHECK, 3,000 PSI, FLARELESS, TYPE I SYSTEMS (SUPERSEDING MS28890A)
液压止回阀 3000 PSI 无扩口 I型系统（取代MS28890A）

1996-08-21

现行

MIL MS28890B

VALVE, HYDRAULIC CHECK, 3,000 PSI, FLARELESS, TYPE I SYSTEMS (SUPERSEDING MS28890A)
I型系统无扩口3000 PSI液压止回阀（取代MS28890A）

1956-10-05

现行

MIL MS28771C Notice 2-Validation 1

VALVE, CHECK, HYDRAULIC, FLARED, 3,000 PSI, TYPE II SYSTEMS
II型系统3000磅/平方英寸扩口液压止回阀

2019-04-03

现行

MIL MS28764A Notice 1-Inactivation 1

VALVE, CHECK, CONTROLLABLE, ROTARY-ACTION, HYDRAULIC, 3,000 PSI, TYPE II SYSTEMS (ASG)
3000磅/平方英寸II型系统（ASG）液压旋转式可控止回阀

1999-04-30

现行

MIL MS28764A Notice 2-Validation 1

VALVE, CHECK, CONTROLLABLE, ROTARY-ACTION, HYDRAULIC, 3,000 PSI, TYPE II SYSTEMS (ASG)
3000磅/平方英寸II型系统（ASG）液压旋转式可控止回阀

2019-04-03

现行

MIL MS28765C Notice 2-Validation 1

VALVE, CHECK, HYDRAULIC, INTERNAL PORTS 3,000 PSI. TYPE II SYSTEMS
液压止回阀 内部端口3000 PSI II型系统

2019-04-03

现行

MIL MS28892A Notice 1-Inactivation

VALVE, 3,000 PSI HYDRAULIC CHECK, FLARELESS, TYPE II SYSTEMS (SUPERSEDING MS28892)
3000磅/平方英寸液压止回阀 无扩口 II型系统（取代MS28892）

1997-06-11

现行

MIL MS28771C Notice 1-Inactivation

VALVE, CHECK, HYDRAULIC, FLARED, 3,000 PSI, TYPE II SYSTEMS (SUPERSEDING MS28771B)
3000磅/平方英寸扩口液压止回阀 II型系统（取代MS28771B）

1999-04-30

现行

MIL MS28771C

VALVE, CHECK, HYDRAULIC, FLARED, 3,000 PSI, TYPE II SYSTEMS (SUPERSEDING MS28771B)
II型系统3000 PSI扩口液压止回阀（取代MS28771B）

1991-03-28

现行

MIL MS28892A

VALVE, 3,000 PSI HYDRAULIC CHECK, FLARELESS, TYPE II SYSTEMS (SUPERSEDING MS28892)
阀门 3000 PSI液压止回阀 无扩口 II型系统（取代MS28892）

1986-03-10

现行

MIL MS28764A

VALVE, CHECK, CONTROLLABLE, ROTARY-ACTION, HYDRAULIC, 3,000 PSI, TYPE II SYSTEMS (ASG) (SUPERSEDING MS28764)
II型系统（ASG）3000 PSI旋转式液压可控止回阀（替代MS28764）

1957-04-30

现行

MIL MS28765C

VALVE, CHECK, HYDRAULIC, INTERNAL PORTS 3,000 PSI. TYPE II SYSTEMS (SUPERSEDING MS28765B)
液压单向阀 内部端口3000 PSI II型系统（取代MS28765B）

1986-05-01