MIL-PRF-83323C
(8) Intercommunication switch
(9) Signal switch
(10) Signal amplifier
(11) 28-Volt (28V) rechargeable batteries (nickel-cadmium sealed)
(12) Headset amplifier with volume control
(13) Battery charger
h. Bleed Valve Assembly
Container
a. Battery Charging Harness
b. Charging Indicator Light - (Incorporated in Electric Box Item #14)
c. Pedestal/Sliding Valve Assembly Removal Tool
d. Headset, Adapter, Cable
3.3 Materials and manufacturing processes. All materials and processes used in the manufacturing of the tester
and the tester container shall be resistant to fuel conforming to MIL-DTL-5624(JP-4), MIL-DTL-83133 (JP-8), or to
fluid conforming to ASTM D 471 (types I and III having an aromatic content from 0 to 30 percent), or to fluid
conforming to MIL-C-7024, Type III, calibrating fluid, where environmental testing with aromatics is not required. The
use of magnesium and copper or alloys of either of these metals is prohibited. Teflon shall not be used for gaskets, seals
or packings in any location where an impact load is encountered. Castings shall be capable of withstanding the
structural loads as specified in 3.5.11 and shock loads of 4.4.12.1
3.4 Design. The tester shall be designed to engage with a boom receptacle slipway installation conforming to
MIL-R-27521 and MIL-F-87154. The opposite end shall permit the engagement of a Type D-1 nozzle, conforming
to SAE-AS5877 and MS29520, for fuel transfer. Upon engagement by ground personnel, the tester shall be held in
place by the hydraulic toggles of the receptacle. The use of the tester shall permit checking of the electrical
circuitry, the intercommunications capability via use of the headset/headset amplifier and the receptacle induction
coil, and the function of the receptacle toggles and contact and latch switches. Use of the tester shall also permit
transferring of fuel to perform leakage checks and other related receptacle and aerial refueling system checks.
Maximum envelope size and angular relationship shall be in accordance with Figure 1. The tester shall include a
fluid bleed valve, which allows evacuation of air from the unit prior to usage. A drain hose shall be provided.
Also provided will be a utility carrying handle, attached to the body and handle assembly. (3.6.6).
3.4.1 Finish. All aluminum-alloy parts shall be anodized or adequately treated in some other acceptable manner
for corrosion prevention. The nozzle head (MS27604) shall be hard-coat anodized. The pedestal/sliding valve
assembly removal tool (3.6.26) shall be non-dyed red and utility carrying handle which shall be dyed black. Steel
parts, not in moving contact with other parts, shall be chrome plated or adequately treated in some other acceptable
manner for corrosion prevention. Cadmium plating shall not be used. Corrosion-resisting steel parts shall be
passivated. The electrical box (3.6.10) shall be electrodeposited, tin lead or solder dip plating, using mattered flow
or flow brightened finish procedure.
3.4.2 Paint. Areas which require paint, except for the electrical box, shall receive two coats of zinc chromate
primer for aluminum surfaces. The tester shall be color coded to indicate fuel use. The electrical box shall be primed per
MIL-P-23377, Type 1, Class 1, and painted with FED-STD-595/26173 Ocean Gray, NAVSEA. No paint shall be
permitted in areas where it could be introduced into the fuel passage.
3.5 Operating requirements. The tester shall be capable of operating under the following conditions and be
capable of meeting the following requirements:
3.5.1 Dielectric Strength. The tester electrical system and induction coal shall be capable of withstanding a
surge of 1,000V rms, 60 Hz, between test points for 1 minute.
3.5.2 Noise Susceptibility. The tester shall not advance from READY to CONTACT or from CONTACT to
DISCONNECT when the signal leads are subjected to high-frequency noise bursts (broad band RF) for a maximum
time duration of one millisecond and a minimum voltage amplitude of 200V peak-to-peak. These bursts are
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