6-4-2-355 ОСТ1 13814-81

6-4-2-355 ОСТ1 13814-81 hose for Ka-27 and Ka-32

6-4-2-355 ОСТ1 13814-81 is a hose position included in the supplied component list for the Kamov Ka-27 and Kamov Ka-32 helicopter families. The list confirms the designation and its association with these aircraft, but it does not identify the exact onboard system or working medium. For that reason, the product is described simply as a hose and should be matched to the helicopter documentation before installation.

A hose provides a flexible connection between installed components where a rigid line may not accommodate routing, vibration or limited relative movement. This general function does not establish whether this exact item belongs to a hydraulic, fuel, oil, pneumatic or another circuit. The approved illustrated parts catalogue, drawing and maintenance documentation remain the controlling sources for the installation position.

Identification and drawing reference for 6-4-2-355

The full ordering reference combines normal 6-4-2-355 with ОСТ1 13814-81. The drawing reference recorded in the source list is: 195. When more than one drawing reference is shown, the entries have been consolidated on one product page because the normal and OST designation are identical. This avoids creating duplicate catalogue pages while preserving the source identifiers that may be useful during a technical inquiry.

For ordering, use the complete designation exactly as shown in the product title. Similar-looking hoses from the same helicopter can differ in length, fittings, end orientation, construction or approved installation. A match by appearance alone is not sufficient, and a related hose must not be treated as an interchangeable replacement without documentary confirmation.

Installation checks and documentation

Before installation, compare the designation, drawing reference, end fittings and physical configuration with the removed item and the applicable aircraft records. Inspect the flexible body, ferrules and connections for storage damage, contamination, corrosion, cracking, deformation or other visible defects. Routing, bend radius, fitting orientation, tightening and clearances must follow the current Ka-27 or Ka-32 maintenance instructions.

The exact working pressure, test pressure, temperature limits, material, dimensions, mass, storage life and service life are not stated for this position in the supplied list. These parameters should be taken from the product passport, applicable OST, drawing or approved helicopter documentation when available. They are intentionally not inferred from neighbouring hose designations.

Ordering 6-4-2-355 ОСТ1 13814-81 and related hose positions

This item is listed in the Aviamisto Hoses for Ka-27 & Ka-32 category and is offered on a pre-order basis. When sending an inquiry, specify the complete Part Number, required quantity and documentation requirements. Photographs of the removed hose, both end fittings and any readable marking can help verify the requested execution.

Related catalogue positions for the same helicopter family include 6-4-2-1000 ОСТ1 13814-81, 6-20-1150 ОСТ1 13815-81, 6-6-2-390 ОСТ1 13818-81, 6-4-2-515 ОСТ1 13814-81. These links are provided for navigation within the Ka-27 / Ka-32 hose catalogue. The products are related by aircraft application, but they are not substitutes and are not stated to be interchangeable.

Product Type: Hose

Designation / Part Number: 6-4-2-355 ОСТ1 13814-81

Normal: 6-4-2-355

Standard / Specification: ОСТ1 13814-81

Alternative Designations: 6-4-2-355 ОСТ1 13814-81; 6-4-2-355 OST1 13814-81; 6-4-2-355 OST 1 13814-81; 6-4-2-355

Drawing: 195

Aircraft Type: Ka-27 / Ka-32

Application: Hose for Ka-27 / Ka-32 helicopters; exact system and installation position require aircraft documentation

Working Medium: Not specified in the supplied list

Exact Technical Parameters: Require confirmation from the passport, drawing, OST or helicopter documentation

Condition: New

Warranty: 6 Months

YOM: 2026

Stock Status: Pre-Order

Related Products: Other Ka-27 / Ka-32 hoses; not interchangeable without supporting documentation

Technical Documentation: Product passport, applicable OST, drawing and helicopter documentation when available

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.