AIR FORCE MIL-T-26876 A-1957 TANK CALIBRATING AND PROVING AIRCRAFT FUEL SERVICING METER 600 GALLON CAPACITY TYPE MD-1《MD-1型坦克的600加仑容量 飞机燃料校准和验证》.pdf

1、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-595 Military Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-2b76A Li7 = 7779706 02473Li3 5 - L 1. HIL-T=26876A( W) (Copie8 of the AEZ4Ed9X oode m

2、ay be obtained Prom the BmerSoea Petroleum Tnatittate, 1625 K Street, N.W., Vaehbgton, D.C. 3 .l. PREPK0DUCTION.- This specSication makes provisions for 3.2 COMPONENTS.- The tank shall oonsist of the folowlng preproduction testing. major components : Description - See RequJremnt a. Tank body aasembl

3、y 3.8 b, Skid base 3 .9 3.3 SZLECTION OF SPECIFICATIONS AND STANDARDS.- Specifications and atanards for necessary commodities and services not specified herein shail be selected in eccorance with Bulletin i43 except as specified in 3.3.1 and 3.3.2. 3.3.1 COMMERCIAL PARTS.- Commercial parts having su

4、itable properties may be used where, on the date of invitaticin for bids, there are no suitable standard parts. utiity pad89 such as screws, bolts, nuts, and cotter pins, having suitable properties may be wed provided: (MS or AN) without alteration In any case, commarcial a. They can be replaced by

5、the standard parts b. The corresponding standard part numbers are referenced in the parts list and, if practical, on the contractors drawings 3.3.2 STANDARD PARTS,- With the exception apecifed in 3.3.1, MS and AN atandard parts shall be used where they suit the purpose. part numbers. They shall be i

6、dentified on. the drawings by theh 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.4 MATERIALS 381.1 PROTIECTNE TREATIWT,- When mdcer$a.s are used in the - csnshcthn of the tank that are sub$ : 3iy protected against electro3yW.c cornston, diasimi

7、lar aaetals shail not be wad in intimate contact with each other. Dissimilar metals are ht rapresents not mora than 0.01 percent of the total volume of the tank, except that the inside diameter shall be not leas than 3-l/2 inches, Tbe capacity of the finishing level neck falling within the gage glas

8、s length shall be at least 2 percent of the tarEs.- Assembly rmws and bolts ahall b tight. The word tight means that the screw or bolt cannot be appreciably tightened further Without damage or injury to the IOL.W, bolt, or threads. 3.13.5 RNET1NG. Riveting opera%iona shall be careFull;f performed to

9、sinsure tight and satisfactory heading of the rimta. 3.13.6 GLEAMING.- The ta and after final assembly. 4. QUALITY ASSURANCE PROVISIONS - / *F Temp. Riso 9 5 I Correction for 600 gallons x 0.748 89e8 cubic inches, negative . . 3 Correction dt:e to difference in metals 0,197 inches Provided by IHSNot

10、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-mLT-26876A( USAF) At the end of this period, the temperatura shal be lowered to +12O0F. After exposure, the adsembly shda exhibit no effects of a chleterious nature, bo in accordance with procedure I, except that after a

11、 period of Is8 hours the temperaturce shall be raised to OF and the units soaked for an additional 24 hoursr After exposure, the tank shall show no effects of a deleterious nature. b*b.S.3 HUMIDITY.- The humidity test shaU be in accorciance with psooedure I. effects of a deleterious nature. 4.4.5.4

12、SALT SPRnY.- The salt spray test shall be in accord- ance with procedure I. There shall be no excessive corrosion resulting from this test. 4.4.e2 LOW TEMPERATURE TEST.- The low temperature test shall After exposure, the assembly shaU. exhibit no .J.S.S SAND AND DUST.- The sand and dust test shall b

13、e in aocordance with procedure I, No entrance of dust shall be permitted, 4.!4,5.6 FUNGUS TSST.- The fungus test shall be in accordance with proc*dure I. After exposure, the assembly shall exhibit no effect of a deleterious nature. 4,s PREPRODUCTI0i.I TESTLUG 405e1 PREPRODUCTION T3ST SAMPLE TESTED B

14、Y TIU CiJTMCT0R.- The contractor shall subject one tank to the preproduction tests specified in !+,5.k. 4.5.2 PKEPRDUCTIOiI TEST REPORT.- After the contractor completes the preproduction tests, he shaU pmpam a preproduction test report in accordance with MLt-T-9107 and furnlsh three copies of the re

15、port tr the procuring activlty. hlong with the preproduction test report, the contractor shall submit the tank specifiad in 4.5.1 after testing to the yrocurhg activity who wiU use it for the foilowing: ar A review of the mechariical construction*of the . product B bo To perform any tests, included

16、in the specification, after reviewing the contractors test report b.5.b PKEPRODUCTION TESTSe- Preproduction tests shall consist of ail the tests described under f4.b. 4.503 PREPRODUCTION TEST SANPLE FOR THE PROCURUG ACTIVITY.- c Provided by IHSNot for ResaleNo reproduction or networking permitted wi

17、thout license from IHS-,-,- - MIL-T-Zb7bA 47 a 77777Ob 0247353 1 .-i. . - MIL-T-26676A( um) 5. PRWARATION FOR DELXVERP 5.1 PRESSRVATION AND YACKAGIbJG SJ.1 LEVEL A,- The tank body assembay shall be preserved in 5.1.2 L;EWL C.- The tank shaU. be preserved arad packaged in accordance with nethod IA of

18、 MIZ-P-. accordance with tiie manufacturer 8 commercial practice . 5,2 PACKING 5.2.1 LEVEL A,= The tank preserved and packaged as specifled in 5.1.1 shall be packed in :exterior shigping containers confoming to JAN-P-104. Insofar as is pract icabe, exterior containers P shall be of uniform shape and

19、 sim, of minimum cube and tare con- sistent nith the protoction required, ani shaL1 contain identical quantities. with the applicable container specification or appexrliX thereto. %- 3* Containers shall be closed ani strapped in accordance 5.2.2 LEVEL B.- The tank preserved and packaged as spcified

20、in 5.1.2 shall be packed in domestic exterior containers confodng to JAN-Y-104. consistent with the pmtection required. extarior mntainers shall be of UnlXorm shape and sim and shall -contain identical quYit?9. shall be 88 followst Exterior containers shail be of minimum cube and tare Insofar as is

21、practicable, Containers shall be closed and 5.2.3 hTL C.- E?$ckages which require overpacking for Containern shall neet 5ab FiARKIbG QF CHIFPWTS.- Shipnents-shall Be marked In ThG shipnemt niirking nomenclatm TANK, CALfBATIN AND ?BOVINCI, AIRCRAFT nEL WRVLCINO MEER, 600 GAL, CACACSTY, TYPE IlD-3. 6

22、1s .- r 7 f _- _-_ _- - - - . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-T-2676A 47 W 7777706 0247355 5 9 m-T-26876A( USAF) *. Notice. When Go

23、vernment drawings, specifications, or other data are used for any purpose other than in connection with a definitely related Got-ermnt procurement operation, the Unified States Government thereby incurs no recpons8bility nor any obligation whatsoever; and the fact that th Govern- ment may have formu

24、lated, furnished, or in any way supplied the said drawings, spcificntioas, OF Other data fs not to be regarded by impLication or otherwise as in any mme licensing the holder or any other person or corporation, OF conveying any rights or permission te ntmufactm, use, or sell any pakented bvention that may in argr way be relafed thereto. - _.- b Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-