49.045 结构和结构元件 标准查询与下载

SAE AS81936A-2006 自调位滑动轴承的总规范(CRES轴承圈,Cu-Be滚珠)

This specification covers airframe plain spherical bearings utilizing a beryllium-copper ball and corrosion resistant steel outer race for use between -65°F and +350°F.

(R) Bearings, Plain, Self-Aligning (Cu-Be Ball, CRES Race) General Specification For

NAVY QPL-24647-10-2006 船体防腐和防污的涂料系统

This list has been prepared for use by or for the Government in the acquisition of products covered by the subject specification and such listing of a product is not intended to and does not connote endorsement of the product by the Department of Defense. All products listed herein have been qualified under the requirements for the product as specified in the latest effective issue of the applicable specification. This list is subject to change without notice; revision or amendment of this list will be issued as necessary. The listing of a product does not release the contractor from compliance with the specification requirements.

PAINT SYSTEM, ANTICORROSIVE AND ANTIFOULING, SHIP HULL

NAVY MIL-STD-792 F-2006 特殊元件鉴定标记需求

The purpose of this standard is to provide general requirements for the marking of raw materials, products and components.

IDENTIFICATION MARKING REQUIREMENTS FOR SPECIAL PURPOSE COMPONENTS

SAE AIR5883-2006 起落架装置振动Struts框架轴承选择

This document defines the criteria used for the selection of landing gear shock strut supper and lower bearings. Common problems associated with shock strut bearings are presented.

Landing Gears Shock Struts Bearing Selection

SAE AIR4846-2006 特别专用的起落架装置

A landing gear system comprises the most compelling assembly of engineering skills. Its importance to the successful design of an aircraft can be favorably compared with that of the aircrafts wings and engines. A landing gear system consists of several different engineering disciplines, and is continually in the public eye especially with regard to safety. The primary objective of AIR4846 is to present a record of a variety of interesting gears, gear/aircraft systems and patents, and to discuss wherever possible the lessons learned, and the reasons for the design. Thus, the document is not only a historical account, but a means of recording technical knowledge for the practical benefit of future landing gear designers.

Extraordinary and Special Purpose Landing Gear Systems

DLA DSCC-DWG-93027 REV C-2006 无铅表面安装到电器

This drawing describes the requirements for a surface mount inductor.

INDUCTOR, SURFACE MOUNT, LEADLESS

NAVY MIL-DTL-24416 C-2006 固定的湿化学物灭火系统

This specification covers requirements for pre-engineered wet chemical fixed fire extinguishing systems for protection of deep fat fryers, and doughnut fryers onboard U.S. Navy ships and submarines. The systems covered under this specification are intended for use in new applications, and for backfit into existing wet chemical extinguishing system installations. The current wet chemical extinguishing system utilizes aqueous potassium carbonate (APC) extinguishing agent, in a concentration of 42.4 percent K2CO3 and 52.8 percent water.

EXTINGUISHING SYSTEM, FIRE, FIXED, WET CHEMICAL

ARMY MIL-HDBK-762 VALID NOTICE 2-2006 无控火箭的空气动力学设计

MIL-HDBK-762, dated 24 October 2000, has been reviewed and determined to be valid for use in acquisition.

DESIGN OF AERODYNAMICALLY STABILIZED FREE ROCKETS

SAE AS21443A-2006 滑轮、减少摩擦、机架、滚珠轴承

(R) Bearing, Ball, Airframe, Anti-Friction, PulleyTABLE 1 IS ABOUT RADIAL LIMIT LOAD RATING LB AND WEIGHT POUNDS (APPROX) ETC..

(R) Bearing, Ball, Airframe, Anti-Friction, Pulley

SAE AIR4012B-2006 USAF飞行器轮

This SAE Aerospace Information Report is intended to provide comprehensive reference and background information pertaining to military aircraft wheel service experience. The document contains extensive technical performance information for a variety of active military aircraft as well as field and depot service experience and lessons learned. This SAE Aerospace Information Report (AIR) documents general technical data associated with many of the wheels used in the Air Force. This document is intended to be used as a general reference for the aerospace community.

(R) USAF Aircraft Wheels

NAVY MIL-PRF-32041 A (1)-2006 每分50加仑油性废物隔膜(OWMS-50)超滤系统

This specification covers a fully automated and self-contained oily waste membrane system (OWMS) capable of providing secondary treatment of the effluent (see 6.7.4) from 50-gallon per minute (gpm)　oil/water separators (OWS) (see 6.7.9) in Naval shipboard installations

ULTRAFILTRATION SYSTEM, 50-GALLON PER MINUTE OILY WASTE MEMBRANE (OWMS-50)

NAVY QPL-16383-27 NOTICE 1-2006 CO2可充气的水下摧毁系统救生用具

QPL-16383-27, which identified products qualified under the requirements specified in MIL-L-16383, has been transformed to an equivalent qualification data set (QDS).

Life Preserver, CO2 Inflatable, Underwater Demolition Team

NAVY MIL-PRF-24635 D-2006 不受天气影响的内部用覆盖系统

specification mers the requirements for men's shirts with quarter-lerqth sleeves

COATING SYSTEMS, WEATHER-RESISTANT, EXTERIOR USE

NAVY MIL-PRF-32228-2006 高级火和烟敏感元件系统(AFSSS)警报信号板

This specification covers the performance requirements for alarm panels (see 6.8.3), which are components of an overall Advanced Fire and Smoke Sensor System (AFSSS) for use on naval ships. These alarm panels may be of commercial-off-the-shelf (COTS) design, but must be rugged (see 6.8.17) enough to meet all of the

ALARM PANEL, ADVANCED FIRE AND SMOKE SENSOR SYSTEM (AFSSS)

SAE ARP4737G-2005 飞行器除冰办法

This document establishes the minimum requirements for ground based aircraft deicing/anti-icing Methods and procedures to ensure the safe operation of aircraft during icing conditions. This document does not specify requirements for particular airplane models. NOTE: Patricular airline or aircraft manufacturers published manuals, procedures, or methods supplement the information contained in this document.

Aircraft Deicing/Anti-Icing Methods

SAE AS21428C-2005 精密特轻型抗摩擦机架滚珠轴承

BEARING, BALL, AIRFRAME, ANTI-FRICTION, EXTRA LIGHT DUTY, PRECISIONBEARING, BALL, AIRFRAME, ANTI-FRICTION, EXTRA LIGHT DUTY, PRECISIONUNLESS OTHERWISE SPECIFIED, ALL DIMENSIONS ARE IN INCHES.THIS SPECIFICATION TAKES PRECEDENCE OVER ANY OTHER DOCUMENTS REFERENCED HEREIN.REFERENCED DOCUMENTS ARE THE ISSUES IN EFFECT AT THE DATE OF INVITATION FOR BID.THE CHANGE BAR ( l ) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER INLOCATING AREAS WHERE TECHNICAL REVISIONS, NOT EDITORIAL CHANGES, HAVE BEEN MADE TO THEPREVIOUS ISSUE OF THIS DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATESA COMPLETE REVISION OF THE DOCUMENT.

BEARING, BALL, AIRFRAME, ANTI-FRICTION, EXTRA LIGHT DUTY, PRECISION

SAE AS21223A-2005 密封的-67°至350°F I型重型机架抗摩擦自调位外螺纹杆端滚子轴承

(R) BEARING, ROLLER, ROD END, EXTERNAL THREAD, SELF-ALIGNING, ANTI-FRICTION, AIRFRAME, HEAVY DUTY, TYPE I, -67?TO 350°F, SEALED FSC 3110TABLE I. DIMENSIONS AND LOADS

(R) BEARING, ROLLER, ROD END, EXTERNAL THREAD, SELF-ALIGNING, ANTI-FRICTION, AIRFRAME, HEAVY DUTY, TYPE I, -67?TO 350°F, SEALED FSC 3110

SAE AIR4403A-2005 航空航天轮用单排锥形滚动轴承的选择、试验、润滑和密封

This SAE Aerospace Information Report (AIR) describes available technology and current aerospace industry practices used for the selection, testing, lubricating, and sealing of single row tapered roller bearings to reduce bearing damage as a problem in the aircraft industry.

(R) Selection, Testing, Lubrication, and Sealing of Single Row Tapered Roller Bearings for Aerospace Wheel Applications

SAE ARP5936-2005 起落架舱

This document categorizes the difference types of stoarge requirements, either on the aircraft or new unused or overhauled on the shelf, for aircraft landing gears/components. Recommendations and examples of proper landing gear storage are outlined. Reclamation recommendations are proved for aircraft landing gear returning from long-term storage.

Landing Gear Storage

SAE ARP5412A-2005 飞行器闪电环境和相关试验波形

The environment and test waveforms defined in this SAE Aerospace Recommended Practice (ARP) account for the best lighting data and analysis currently available. The quantified environment and levels herein represent the minimum currently required by certifying authorities, consistent with the approach applied in related lightning documents. Lightning, like any natural phenomenon, is probabilistic in nature. Levels and waveforms vary considerably from one flash to the next. These standardized voltage and current waveforms have been derived to represent the lightning environment, and are used to assess the direct effects of lightning on aircraft. The standardized external current waveforms have in turn been used to derive standardized transient voltage and current waveforms which can be expected to appear on the cable bundles and at equipment interfaces. In addition, test waveforms based on current industry best practice are included to supplement these waveforms that are derived directly from the lightning environment. Considerations such as testability and important waveform characteristics that can demonstrate lightning design effectiveness are taken into account. The parameters of the standardized waveforms, both external and derived transients, represent severe versions of each of the characteristics of natural lightning flashes and include all parameters of interest with respect to lightning protection for aircraft. However, it should be noted that in every case more severe versions of each of the characteristics of the standardized waveforms have been recorded in natural lightning flashes as well as additional parameters such as electric field effects in non-conductive structures. The test waveforms provided in this ARP are considered to be adequate for the demonstration of compliance for the protection of an aircraft and its systems against the lightning environment and should be applied in accordance with the aircraft lightning strike zones (see ARP5414) and test methods (see ARP5416 (DRAFT)), and applicable FAA and JAA advisory and interpretive material. This ARP is one of the set of three documents covering the whole spectrum of aircraft interaction with lightning. The purpose of this ARP is to provide the characteristics of lightning that are encountered by aircraft as well as transients appearing at the interfaces of equipment associated with electrical/electronic systems as a result of that interaction. These characteristics are referred to as the aircraft lightning environment. The two other documents provide information on aircraft lightning zoning (see ARP5414) and aircraft lightning testing (see ARP5416 (DRAFT)). The relationship between the three documents is shown in Figure 1.

Aircraft Lightning Environment and Related Test Waveforms