NAVY MIL-I-21735 A-1969 INDICATOR AIRSPEED AND MACH NUMBER PITOT STATIC 60 TO 650 KNOTS《60至650海里每小时 全压静压飞行速度和马赫数指示器》.pdf
《NAVY MIL-I-21735 A-1969 INDICATOR AIRSPEED AND MACH NUMBER PITOT STATIC 60 TO 650 KNOTS《60至650海里每小时 全压静压飞行速度和马赫数指示器》.pdf》由会员分享,可在线阅读,更多相关《NAVY MIL-I-21735 A-1969 INDICATOR AIRSPEED AND MACH NUMBER PITOT STATIC 60 TO 650 KNOTS《60至650海里每小时 全压静压飞行速度和马赫数指示器》.pdf(20页珍藏版)》请在麦多课文档分享上搜索。
1、MIL-T-Z173SA(AS) 31 JAWJARY 1969 SUPERSEDING 10 December 1958 MIL-1-21735 (AER) MILITARY SPECIFICATION INDICATOR; AIRSPEED AND MACH hWBER, PITOT STATIC, 60 to 650 KNOTS _. This specification has been approved by the Naval Air Systems Command, Department of the Navy. 1. SCOPE 1.1 Scope - The indicato
2、r covered by this specification shall indicate airspeed and Mach number with the indicated airspeed range from 60 to 650 knots, Mach range from O. 4 to 2. O Mach, at altitudes from - 1,000 to 50,000 feet, and as listed on MS28089. 2. APPLICABLE DOCUMENTS 2.1 General - The following documents of the
3、issue in effect on the date of invitation for bids, form a part of this specification to the extent specified herein. SPECIFICATIONS Military MIL-D-1000 /i Drawings, Engineering and Associated Lists MIL-E -5272 Environmental Testing, Aeronautical and Associated Equipment, General Specification for M
4、IL-1-5415 Indicators; Airspeed, Pitot-static Pressure, General Specification for MIL- C-14806 Coating, Reflection Reducing, For Instrument. Cover Glasses and Lighting Wedges Al IL-L-2 546 7 Lighting, Integral, Aircraft hist riitiiciit, Gene ral Specification for / !=- / 7 THIS DOCUMENT CONTAINS 80 P
5、AGES. 0 , , - -. /- IW titi 10 4 t _-_.-7azSE STRAIGHT OSLI“ .n y 11 no mrr BLOW i-c- 7- .- e- ,- -, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-I-23735A bb 9797906 0330567 9 MIL- 1-2 17 3 5A (AS) 3.9 Nameplate - Nameplate, as specified in M
6、IL-1-5415, shall be marked: INDICATOR, AIRSPEED AND MACH NUMBER PITOT-STATIC, 60 TO 650 KNOTS MS28089- (add proper dashnumber) MANUFACTURERS KAME OR TRADEMARK AND 8- MANUFACTURERS PART NO. MANUFACTURERS SERLAL NO. CONTRACTORORDERNO. U. S. PROPERTY 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility f
7、or inspection - Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract or order, the supplier may use his own or any other facilities suitable for
8、the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the in- spections where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. 4.2 Classificat
9、ion of Inspection - Inspection of the indicator shall be classified as follows: (a) Qualification inspection: Qualification inspection consists of examinations and tests performed on sample indicators sub- mitted for approval as a qualified product. (b) Quality conformance inspection: Quality confor
10、mance inspec- tion consists of examinations and tests performed on indicators manufactured and submitted for acceptance under contract. 4.3 Qualification inspection - The qualification inspection of the indi- cators shall consist of all of the examinations and tests of this specification performed i
11、n the order specified under the paragraph headed Inspection Methods and shall in- clude the Reliability Qualification Phase Tests. 4.3.1 Qualification Inspection Sample - Qualification inspection samples shall consist of four indicators manufactured in accordance with this specification. The indicat
12、ors submitted or qualification inspection shall have beeii prcviously sub- jectd oiily to the iiidividunl and sampljng plmi A inspectioiis. Two s:iinplcs sli:ill )e otwii*(lc(l wiili siilqlj(!* yuaiiti,ntivo ksi, (hit: :it tlic! siipplicrs oxpcnw (J i li(* IN):I- tory dcuigii:itc?tl iti tlic letter
13、of authorix:,tioii. (Scc U. 4. ) iwo sainples sii:iIl lx+-., Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-I-23735A bb 9979906 0330570 5 W -. MIL-I-21i3 5A(AS) retained by the supplier for the Reliability Qualification Phase testing which will
14、 be run by the suppIier at his plant. 4.3.1.1 Sample Identification - Each inspection sample shall be plainly identified by an attached durable tag marked with the following information: INDICATOR, AIRSPEED AND MACH NUMBER, PITOT STATIC, 60 TO 650 KNOTS, MS28089 (add proper dash no. ) Submitted (dat
15、e) by (Manufacturers name and part Number) for Sampling Plan B Tests of MIL-I-21735A Authorized by Contract/order No. tests). or (reference letter authorizing - 4.4 Quality Conformance Inspection - The supplier shall furnish ail samples and shall be responsible for accomplishing all the inspections
16、designated by the procuring activity. Quality conformance inspection shall be under the super- vision of the government quality control representative. The supplier shall furnish test reports showing detailed quantitative results for all tests required by this speci- fication, signed by an authorize
17、d representative of the supplier or laboratory as ap- plicable. Acceptance or approval of material during the course of manufacture shall in no case be construed as a guarantee of the acceptance of the finished product. Quality Conformance Inspection shall consist of the following tests of MIL-1-541
18、5 and as specified herein: (a) Individual Tests (b) Sampling Plan A Tests (c) Sampling Plan i3 Tests (d) Reliability Assurance Tests (e) Longevity Tests (f ) Maintainability Demonstration 4.4.1 . Individual Tests - Each indicator submitted for acceptance shall be subjected to and meet the Individual
19、 Test. This test shall determine compliance with the requirements of material, workmanship and operational accuraq. Examination of Product Leakage Scale Error at Room Temperature Hysteresis -After Effect i Friction Error Position Error Pointer Zero Position Error Lighting - InQividual (Lighted Indic
20、ators Only) ./- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-21735A bb 7779706 0130571 7 MIL-I-21735A(AS) ! 4.4.2 Sampling Plans - The Sampling Plans shall consist of Sampling Plan A and Sampling Plan B tests. The tests samples selected for
21、sampling tests shall first have passed the Individual test. The test samples which have been subjected to Sampling A or Reliability test shall not be delivered on contract until thes have been refurbished and resubmitted and passed all the Individual tests. Test samples which have been subjected to
22、the Sampling Plan B or Longevity test shall not be delivered on contract. CZuantity Offered for Acceptance First 15 Next 50 Next 75 Next SOO Quantity to be Selected for Sampling Plan A Tests 1 (Zero when Sampling Plan B is invoked) 1 1 1 Each additional 200 or 1 fraction thereof I When a defective i
23、ndicator is detected, no items from those still on hand or later produced shall be accepted until the extent and cause of failure have been determined and appropriately corrected. in addition, when a failure occurs, shift to one sample out of the next fifteen and proceed as indicated. (One from the
24、next 50, etc.) 4.4.2. i Scope of Sampling Plan A Test - Each sample selected for Sam- pling Plan A Test shall be subjected to the following tests in the order listed: Weight Magnetic Effect Damping High Temperature Operation Low Temperature Operation Vibration Error Lighting Sampling Plan A (lighted
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