A02_-_Drawing_1507.pdf

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

120.00

3.75

.06 X 45°

R.03

AA

2.5-8 2A

20.00 .7874 .001

2.30

SECTION A-A

SCALE 1 : 4

.005 .01 A

A

Note:

1 Break Internal edges .002 MAX 2 Break External edges/corners .005 3 Heat treat 33-37 Rockwell C 4 Engrave/Stamp with .005" min depth: Manufacturer's name, date of manufacture, caliber &, "Drawing #1507"

A A

B B

20mm Barrel, Smooth Bore

DO NOT SCALE DRAWING

SHEET 1 OF 1

16Jul19JG2

UNLESS OTHERWISE SPECIFIED:

SCALE: 1:24 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
Section View A-A

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