A-A-51140 Chucks, Drill, Key Type, Three-Jaw, GearedThis commercial item description CID establishes the government acquisition requirements for geared three-jaw drill chucks capable of being adjusted to hold any size straight shank tool within the capacity of the chuck. The jaws of the chuck shall be opened and closed by means of a pinion-type key.

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Type

Style

Size

Assigned NSN

1

A

4

3460-00-187-2199

1

A

4

3460-00-231-2251

1

A

7

3460-00-231-2261

1

A

18

3460-00-231-2253

1

A

19

3460-00-189-4614

1

B

7

3460-00-969-5313

1

B

12

3460-00-249-2842

1

c

1

3460-00-268-9218

1

c

2

3460-00-268-9219

1

c

3

3460-01-213-1755

1

c

3

3460-00-231-2256

1

c

3

3460-00-268-9220

1

c

7

3460-00-231-2258

1

c

7

3460-00-268-9221

1

c

7

3460-00-540-1084

1

c

9

3460-00-268-9222

1

c

9

3460-00-516-4597

2

A

10

3460-01-048-3039

2

A

10

3460-00-189-4617

2

A

27

3460-00-189-4624

2

B

1

3460-00-277-8297

2

B

5

3460-00-189-4618

2

B

7

3460-00-189-4621

2

B

7

3460-00-270-6021

2

B

9

3460-00-489-2106

2

B

11

3460-00-189-4626