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ISO 7319:2021 PDF — Aerospace — Fluid systems — Interface of 24° cone metric couplings — GOST Standards

//ISO 7319:2021

ISO 7319:2021

Name: ISO 7319:2021 — Aerospace — Fluid systems — Interface of 24° cone metric couplings
SKU: ISO 7319:2021
Price: 25 EUR
Availability: InStock

Aerospace — Fluid systems — Interface of 24° cone metric couplings

Название (английский):

ISO 7319:2021

Aerospace — Fluid systems — Interface of 24° cone metric couplings

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 5
Дата публикации:: 1 июня 2021 г.
Издание:: ISO IS 7319 edition 3 version 1
ICS:: 49.080

Тип поставки:

Full version25 €Ask AI2 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:1 рабочий день

Цена:25 €

Описание (английский):

This document defines the geometry of the interface of removable 24° cone couplings for fluid systems in aircraft. The connection with the pipe of each one of the connecting elements can be of different design. This document specifies the dimensions which allow the interchangeability of the male and female elements and of the nut used for the connection. The dimensions define the maximum volume of the male fitting.

Abstract

Overview

Key Topics

24° Cone Coupling Geometry: The standard clearly defines the interface geometry of the couplings, focusing on the 24° cone angle that forms the sealing surface between male and female elements.
Interchangeability: ISO 7319:2021 specifies dimensional limits and profiles to ensure that male and female coupling elements, as well as nuts, are interchangeable regardless of design variations.
Dimension Specifications: Detailed measurements and tolerances for all relevant parts are outlined, including theoretical diameters, cone angles, radii, and thread dimensions in accordance with ISO 5855-3.
Coupling Assembly and Sealing Principle: The document describes the three main components-female element with a 24° frustum, male element with a specialized shell, and a nut that secures the connection-and details how these work together to provide a leak-proof seal.
Compliance with Aerospace Safety: This third edition updates prior versions, reflecting minor revisions to improve clarity while maintaining compliance with aerospace safety and performance demands.

Applications

ISO 7319:2021 is specifically designed for use in aircraft fluid systems where secure, reliable, and leak-tight connections are critical. Practical applications include:

Aircraft Hydraulic Systems: Ensures fluid coupling interfaces provide a stable, high-pressure seal for hydraulic lines controlling flight surfaces or landing gear.
Fuel and Lubrication Systems: Allows for standardized, maintainable connections that prevent leaks and contamination in fuel supply and engine lubrication circuits.
Aircraft Maintenance and Repair: Facilitates easier replacement and interchangeability of coupling parts by maintenance teams, improving turnaround time and reducing the risk of incorrect fittings.
Aerospace Manufacturing: Supports manufacturers designing aircraft fluid system components by providing a validated framework for coupling design and tolerance criteria.

Related Standards

ISO 7319:2021 references and complements other aerospace standards, particularly:

ISO 5855-3: Governs limit dimensions for MJ threads on fittings used in aerospace fluid systems. ISO 7319 mandates that thread features conform to the requirements of ISO 5855-3 to ensure compatibility and secure connections.
ISO 5855-1: Covers general requirements for MJ threads, providing foundational thread standards applicable across aerospace components.
ISO/IEC Directives: The document follows the editorial and procedural rules defined by the ISO/IEC Directives to ensure consistency and quality of international standards documentation.

Summary

Implementing ISO 7319:2021 in aerospace fluid system design and maintenance guarantees standardized, reliable 24° cone metric couplings that meet stringent quality and safety requirements. This standard enhances interchangeability, facilitates effective sealing, and supports the integrity of critical fluid connections in aircraft. By adhering to these specifications, aerospace engineers and maintenance professionals can ensure optimal system performance, safety, and ease of component replacement.

Keywords: ISO 7319:2021, aerospace fluid systems, 24° cone couplings, metric coupling interface, aircraft fluid connections, coupling interchangeability, aerospace standards, MJ threads, coupling sealing, fluid system safety

Технические детали

Технический комитет: ISO/TC 20/SC 10 - Aerospace fluid systems and components
SKU: ISO 7319:2021

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PDF

ISO 7319:2021

Abstract

Overview

Похожие стандарты

Key Topics

Applications

Related Standards

Summary

Технические детали

ISO 5855-3:1999

Aerospace — MJ threads — Part 3: Limit dimensions for fittings for fluid systems

ISO 5855-1:1999

Aerospace — MJ threads — Part 1: General requirements

ISO 8212:1986

Soaps and detergents — Techniques of sampling during manufacture

ISO 20662:2020

Ships and marine technology — Hopper dredger supervisory and control systems

ISO 3021:2023

Adventure tourism — Hiking and trekking activities — Requirements and recommendations

ISO 3826-2:2008

Plastics collapsible containers for human blood and blood components — Part 2: Graphical symbols for use on l…

ISO/IEC 24730-1:2014

Information technology — Real-time locating systems (RTLS) — Part 1: Application programming interface (API)

ISO 8668-5:1992

Aircraft — Terminal junction systems — Part 5: Detail specification for type 3 system