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Finishes, coating. construction, and dimensions |
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|  MIL-T-22939B(OS)
(d)
It includes a line simulator network that provides an impedance
equivalent to the impedance of the torpedo wire coil, which may be inserted
in the communication circuit when required.
volts rms 400 Hz
The test set, which requires a power source of 115
percent for operation, is enclosed in a portable watertight combination
case. Dimensionally, the unit (including combination case) i. 14 inches
long, 9 inches wide, and
inches high.
3.2 General requirements
Unless othewise specified in the contract
3.2.1 Preproduction sample.
or order, preproduction samples of the test set shall be manufactured using
the methods and procedures proposed for the production lot.
These units shall
be tested as specified in Section 4 herein and are for the purpose of deter-
mining, prior to starting production, that the contractor's production methods
are capable of producing test sets that comply with the technical require-
ments of the contract.
See 4.3.1.
3.2.2 Materials. Unless otherwise specified in the contract, requisi-
tion, or order, all materials and purchased parts entering into the final
assembly of the test set shall conform strictly to the detailed requirements
indicated on the drawings and specifications in NAVORD LD 539994.
3.2.3 Finishes, coating. construction, and dimensions.
Finishes, coat-
ings, construction, and dimensions for the test set shall be strictly in
accordance with the applicable drawings, specifications, and publications
listed in NAVORD LD 539994.
The test set shall be rendered
3.2.4 Moisture, fungus, and corrosion.
moisture, fungus, and corrosion resistant in accordance with detail require-
ments specified in the drawings and specifications listed in NAVORD LD 539994.
3.2.5 Marking. Marking of assemblies, subassemblies, and parts shall
be in accordance with the applicable drawings listed in NAVORD LD 539994.
3.2.6 Threads.
Unless othewise specified, all threads shall be in
The class or
accordance with National Bureau of Standards Handbook H28.
fit for threads shall be as specified on the applicable drawings.
in the event of conflict between the
3.2.7 Conflicting requirements.
documents referenced herein and the contents of this specification, the con-
tents of this specification shall apply.
3.3 Definitions. Definitions applicable to the environmental require-
ments of this specification are defined in MIL-T-945.
3
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