SPECIAL / 1760 / 02

MIL-STD-1760 Umbilical Assemblies

Sealed high-flex hybrid umbilicals for aircraft pylon and mission-store interfaces use controlled disconnect load, EMI shielding and long flex life for safe release and repeat maintenance.

>100,000 flex cycles100 guaranteed releases−60 to +150 °C
MIL-STD-1760 aircraft pylon umbilical assembly construction
SPECIAL / 1760 / Representative construction · Final design follows the approved specification

01 / CONFIGURATION DIRECTIONS

Select a configuration from the application boundaries

These configurations establish a practical discussion starting point. The final product requires a controlled specification based on interface, length, installation and validation conditions.

01

Class I

Standard mission-interface assembly with multiple shell sizes and inserts.

02

Class I fiber type

Adds OM3 multimode fiber to the hybrid electrical construction.

03

Class II

Wire set and assembly defined to the applicable mission interface.

Match a solution direction to the link target

Solution codes support early technical discussions by aligning protocol, construction, link boundaries and application in one view.

SOLUTION CODEPROTOCOL / RATECONSTRUCTIONKEY BOUNDARYBEST FIT
SPECIAL-1760-01Class IStandard mission-interface assembly with multiple shell sizes and inserts.>100,000 flex cyclesMilitary-aircraft pylon stations
SPECIAL-1760-02Class I fiber typeAdds OM3 multimode fiber to the hybrid electrical construction.100 guaranteed releasesWeapon and mission-store interfaces
SPECIAL-1760-03Class IIWire set and assembly defined to the applicable mission interface.−60 to +150 °CASI/MSI rapid connection

MODEL NOTEStandard and product names identify the target interface only and do not imply unverified compliance, qualification or platform approval.

02 / PERFORMANCE PARAMETERS

Product performance parameters

The following values describe current product performance boundaries, with the applicable model, construction or test condition retained.

PERFORMANCE METRICVALUECONFIGURATION / CONDITION
01Store releases100 guaranteed releases

Matched connector assembly system

02Flex life> 100,000 cycles

Class I / I(FO) / II

03Manual disconnects500 cycles

Certification test condition

04Shield coverage> 85%

Silver-plated copper braid

05Outer diameter18.3–18.7 mm

Class II through Class I

06Static / dynamic bend radius45.8–46.8 / 91.5–93.5 mm

By part number

07Temperature range−60 to +150 °C

All standard part numbers

Dimensions and bend radii vary slightly across Class I, Class I (FO) and Class II part numbers; the applicable range is shown.

Technical referenceValues are confirmed against category, gauge, length and termination

03 / TYPICAL CONSTRUCTION

From functional core to terminated interface

LAYER 01

Functional units

Power, data, fiber, video and discrete units are separated by function.

LAYER 02

Unit isolation

Twists, coax, individual shields and spacing manage coupling.

LAYER 03

Strength or overall shield

Tensile load, return path and platform grounding determine the structure.

LAYER 04

Sealed rugged cover

Resists fluids, abrasion, temperature, repeated deployment and mission loads.

LAYER 05

Mission termination

Connectors, branches, marking, strain relief and rapid-service interfaces are integrated.

04 / SELECTION & VALIDATION

Inputs needed to start a custom assessment

SELECTION ITEMINFORMATION TO CONFIRM
01Interface document

Pinout, protocols, connector and standard revision

02Power and signal

Voltage, current, bandwidth, optical path and shield zoning

03Mechanical boundary

Length, diameter, mass, tensile load and bend radius

04Mission environment

Temperature, fluids, abrasion, vibration, shock and sealing

05Operation

Reel, release, mating, maintenance and storage cycles

06Acceptance matrix

Electrical, mechanical, environmental and system tests

Typical applications

  • Military-aircraft pylon stations
  • Weapon and mission-store interfaces
  • ASI/MSI rapid connection
  • Frequent maintenance and repeated release

Interfaces & delivery

  • Hybrid power, data and fiber construction
  • Mission connector, branch and strain relief
  • Fixed-length complete and serialized assembly
ENGINEERING NOTE

Standard and product names identify the target interface only and do not imply unverified compliance, qualification or platform approval.

Ready to define a controlled specification?

Bring us the interface, environment and validation requirements.

Yidong Telecom can build a sample direction and validation matrix around the cable construction, termination and system boundaries.

Submit requirement checklist