MIL-DTL-49055/11C
Dimensions and configuration: See figure 1 and table I.
Insulation material: Polyvinylidene fluoride (PVDF); Polyalkene, crosslinked; Ethylene
tetrafluoroethylene (ETFE); Ethylene tetrafluoroethylene modified crosslinked; Ethylene-
chlorotrifluoroethylene (ECTFE); Fluorinated ethylene propylene (FEP); Polytetrafluoroethylene
(PTFE); Perfluoralkoxy (PFA).
Voltage rating: 300 volts rms at sea level.
Conductor coating: Bare.
Conductor stranding: See table I.
Weight: See table I.
Insulation flaws: 2,500 volts rms.
Dielectric withstanding voltage: 2,000 volts rms.
Conductor resistance: See table I.
Temperature rating: -40 °C to +150 °C.
Thermal shock: -55±5 °C to +150±5 °C.
Flammability: Nonburning.
Flexing endurance: -55±5 °C to +150±5 °C for 24 AWG, 100 cycles; 26 AWG, 300 cycles; and 28
AWG, 500 cycles.
Moisture resistance:
Insulation resistance 50 megohms: 1,000 feet (minimum).
Low pressure (elevated temperature): +150±5 °C (maximum conductor temperature).
Shrinkage: 0.125 inch maximum either end.
Markings (optional): In accordance with MIL-DTL-49055.
Strippability: Not applicable.
Solderability: Not applicable.
Tear groove propagation: Not applicable.
Color: Optional.
Part or Identifying Number (PIN): The term Part or Identifying Number (PIN) is equivalent to the term
part number which was previously used in this specification. The PIN consists of the letter M, the basic
number of the specification sheet, and a dash number from table I. Example PIN construction for a 34
conductor, 28 AWG, 1.700 inch wide cable:
M49055/11-10
Specification sheet no.
Dash no. from table I
3