6-4-1-250 OST1 13814-81

Function in the documented onboard system

Recorded system assignment: The exact onboard system is not specified in the supplied document list. This classification identifies the applicable system section but does not independently establish a circuit branch, physical installation point or interchangeability with a neighbouring position. One aircraft type can use visually similar assemblies that differ in length, fittings, reinforcement and operating limits.

The technical role of the hose is to maintain a sealed flexible path for the approved working medium between connected parts of the system. Allowable pressure, temperature, bend radius and service limits for the exact execution must come from its passport, drawing and current documentation for the applicable aircraft.

Normal, OST and configuration checks for 6-4-1-250 OST1 13814-81

Recorded designations and technical references: 6-4-1-250 OST1 13814-81. Alternative search forms: 6 4 1 250. Technical specification or construction type: Not specified in the supplied list.. Working medium for the confirmed group: Not specified in the supplied list.

Retain every digit, point, hyphen and letter suffix in an inquiry. Different lengths and base normals are catalogued as separate products. A matching dimension, appearance or partial designation does not demonstrate that another hose is an approved replacement.

Inspection, installation and documentation

Incoming inspection should verify the Part Number, normal, OST reference, YOM, flexible body, ferrules, fittings, protective caps and internal cleanliness. Check for cracking, kinking, swelling, corrosion, contamination, damaged threads and evidence of unsuitable storage. The representative image shows a group of aviation hoses and does not confirm the individual marking of a particular supplied unit.

Compare the removed and supplied assemblies by controlled length, internal diameter, connection hardware, fitting angles and relative orientation. An installed hose must not be twisted, sharply bent, routed against an edge or hot surface, or interfere with adjacent equipment. Use the aircraft installation documentation to establish bend radius, clearances, supports and clamp positions.

Reliable dimensions, mass, exact operating pressure, temperature range, assigned life and storage limit for this execution were not found in the available sources. These values must not be copied from a neighbouring position or inferred from the photograph; confirm them through the product passport, certificate, drawing and aircraft documentation.

Ordering and related Antonov hoses

6-4-1-250 OST1 13814-81 is published in the Aviamisto Hoses for An-72 / An-74 / An-124 category and is available on a pre-order basis by default. State the complete designation, aircraft type, required quantity and passport or documentation requirements in the inquiry.

Related positions: 1-4-1-170 OST1 13814-81, 1-4-1-500 OST1 13818-81, 1-4-2-1000 OST1 10853-85, 1-8-1-330 OST1 13814-81. They are selected from the same combined subcategory and share documented aircraft applicability, but they are not presented as equivalents or interchangeable products without direct technical confirmation.