A02_-_Drawing_1504.pdf

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smooth bore gun barrel systems
Solicitation number
W911QX-19-Q-0225
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Text version

3.70 2.570

2.325 REF

1"-16 2B .250

.80 .500

2x .050 X 45°

.040 X 45°

R.030

2x.125 x 45

4.75

.234

3.5-4 ACME 2B

2.25 Min Thread Depth

Note:

Break all edges .0051.

Heat treat to Rockwell 33-37 C2.

A A

B B

30mm Breech Body

DO NOT SCALE DRAWING

SHEET 1 OF 1

21May19JG2

UNLESS OTHERWISE SPECIFIED:

SCALE: 1:4 WEIGHT:

REVDWG. NO.

A

SIZE

TITLE:

NAME DATE

COMMENTS:

Q.A.

MFG APPR.

ENG APPR.

CHECKED

DRAWN

FINISH

MATERIAL

INTERPRET GEOMETRIC

TOLERANCING PER:

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL

ANGULAR: MACH BEND

TWO PLACE DECIMAL .015

THREE PLACE DECIMAL .005

APPLICATION

USED ONNEXT ASSY

PROPRIETARY AND CONFIDENTIAL

THE INFORMATION CONTAINED IN THIS

DRAWING IS THE SOLE PROPERTY OF

US Army Research Laboratory. ANY

REPRODUCTION IN PART OR AS A WHOLE

WITHOUT THE WRITTEN PERMISSION OF

US Army Research Laboratory IS

PROHIBITED.

Sheet1
Drawing View1
Drawing View2
Drawing View3

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