MIL-PRF-19207/22L
REQUIREMENTS:
Interface and physical dimensions: See figure 1.
Body molding material: Body molding materials shall be selected to enable the fuseholder to meet the
performance requirements of this specification. Additional information and guidance on body molding
material are specified in the notes.
Fuse accommodation:
Ferrule type:
Size: 0.250 inch (6.35 mm) diameter, 1.250 inches (31.75 mm) length.
Poles: Two.
Rating: 30 amperes, voltage see table I.
Panel thickness: 0.187 inch (4.75 mm) maximum.
Indicating: One lamp, each pole. See table I.
Lamp series resistor: See table I
Terminals: Threaded stud type.
Enclosure: Watertight.
Test fuses:
Temperature rise: F03A125V30A of MIL-PRF-15160/3.
Short circuit: F03A250V15A of MIL-PRF-15160/3.
Mechanical shock: Method I of MIL-PRF-19207.
Terminal strength: 20 pounds.
Torque:
Terminals: 15 inch-pounds.
Salt spray (corrosion): Test condition B.
Mounting hardware:
Screw: Panhead 6-32 UNC-2A with sealing washer.
Nut: 6-32UNC-2B hex. A threaded metal insert may be used in lieu of nut.
Part or Identifying Number (PIN): FHL33W- (dash number from table I).
3
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