3-01This specification covers 2 \(two\) hand-held Dynamic Microphones, with or without a self-contained transistor amplifier and different connectors for use in unique military equipment. A wall-mounted holder is also included.

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MIL-DTL-21393B

6.7 Changes from previous issue. Marginal notations are not used in this revision to identify changes

with respect to the previous issue due to the extent of the changes.

NOTES:

1. Characters shall be .094 inch

high.

2. Characters shall be raised,

except contract number, which

shall be engraved or stamped.

3. All dimensions are in inches,

tolerances � .016 unless

otherwise noted.

4. Metric equivalents are given for

information only.

Inches

.010

0.254

.094

2.388

1.750

44.45

.016

0.406

.250

6.35

2.250

57.15

.031

0.787

.340

8.636

3.563

90.50

.055

1.397

1.500

38.10

13.0

330.20

.062

1.575

1.563

39.70

FIGURE 1. Dynamic microphones: M21393/1-01 or M21393/2-01.