MIL-DTL-3928/21E
REQUIREMENTS:
Dimensions and configurations: See figures 1, 2, and 3.
RF connectors: Female connectors (4 places) shall meet the requirements of MIL-PRF-39012 and shall mate
with TNC type male connectors in accordance with MIL-PRF-39012/26.
Electrical and performance characteristics: See table I.
RF power handling capability (average): 50 watts (minimum).
Nominal impedance: 50 ohms.
Termination: Open.
Vibration: Method I.
Operating temperature: -55 º C to +85º C.
Part or Identifying Number (PIN): M3928/21- (and dash number from table I).
Referenced documents. In addition to MIL-DTL-3928, this specification sheet references MIL-PRF-39012 and
MIL-PRF-39012/26.
Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the
extent of the changes.
Custodians:
Preparing activity:
Army - CR
DLA - CC
Navy - EC
Air Force - 85
(Project 5985-2013-003)
DLA - CC
Review activities:
Navy - AS, MC, OS, SH
Air Force - 19, 99
NOTE: The activities listed above were interested in this document as of the date of this document. Since
organizations and responsibilities can change, you should verify the currency of the information above using the
ASSIST Online database at https://assist.dla.mil/.
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