1、MIL-P-70695 (AR) AMENDMENT 3 - SUPERSEDING AMENDMENT 2 31 August 1993 MILITARY SPECIFICATION PROJECTILE, PRACTICE, 155MM, M804E1 CAST METAL PARTS ASSEMBLY . This Amendment forms a part of Military Specification MIL-P- 70695 (AR), dated 15 November 1991, and is approved for use by the U.S. Army Armam
2、ent, Munitions and Chemical Command and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 * Title: Change I1M804El1 to l1M804A1lI * 1.1 Line 2: Change I1M804E1l1 to M804A1“ PAGE 2 2.1.2 DRAWINGS, Delete the following drawings in their entirety: “7548993, 12913
3、926, 12913928 and 12913929“ * 2.1.2 DRAWINGS, 12913927: Change: 11M804E1t1 to M804A11 2.1.2 DRAWINGS, Add: “INSPECTION EQUIPMENT DRAWINGS 8593429 9280429 - Band Seating Testing Machine; - Rotating Band Seat Tester“ Indentor and Test Data 2.1.2 PUBLICATIONS: Delete in its entirety (Title and Text) Pr
4、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-* MIL-P-70695 (AR) AMENDMENT 3 PAGE 3 2.2 Add the following ASTM: “ASTM E604 - Dynamic Tear Testing of Metallic Materialst1 3.2, Line 3, Delete “Drawing 12913928“ and substitute “Drawing 12913927“. PAGE 5
5、 3. 6.2 Line 3 substitute requirement : Delete applicabl .s the words l1 .e drawings applicable specifi and specification cat ions l1 3.7.2 Line 2, Insert the following parenthetical line between the words lldefectll and llwillll : “(not specifically covered in 3.7.3.b)“ PAGE 6 3.7.3.b.1: Delete lin
6、e 1 in its entirety and substitute the following: than Level i; “All indications in the following categories shall be better 3.7.3.b.2 Delete this sub-paragraph in its entirety. 3.7.3.b.3 Line 2 Delete, IlNo worse than level III, of category cc, It and substitute the following: IlNo worse than level
7、 III, of category CA, CB, CC or CD,“ PAGE 8 3.10.1 Line 1, Delete llPreeparationll and substitute l1 Preparation . PAGE 10 4.3.2.1.2 Line 3; Delete l14.4.3.l1I and substitute 4.3.2.1.1Il. Line 4; Delete 113.10q1 and substitute 113.1111. PAGES 11 Delete “Depth of scoring and substitute “Depth of tool
8、 marks“. Major 104; Delete “Scoring or Knurling missing from rotating band seat“ and substitute “Knurling missing from rotating band seat“. Ma or 117 : Delete “4.4.3.5lI and substitute 114. 4.3.6“. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-VI
9、L-P-70695 (3) H 9999906 1990048 b29 m 2 a, 4 -rl u U a, j en -0 -k pc ni 8 rl t m rt rl ni m m d rlm rl nid NN niwmnir- nim mm emLnmm dm mm ddddd did ddi . , . nim aa ni mmd . rlw mw W dPPIncn m mmmmm mm mm . dP dpdpdpdpdp dpdp dPCw O 00000 O0 O0 O 00000 O0 O0 rl dddrlrl rlrl dd Ln mmmLnm mm Lnm . .
10、 w *ri a a, u0 a kk -miil mcc A a c a a b, c -rl u a u O k W O u u a u C O U c4 -rl m C O -4 u u a, a z .rl 4 id ? m .rl a C id 4 a c O -li m G E -rl a k O ICI h rl C O a, k a m JJ u a, W a, a k O W C -rl c a-rl c4 a b, ouuo.4c -rl m k-rl -rl *mo a, mou cnickacua o.a,aoa, u -rl* E hk E mo JJ *-I4 a-
11、rl a, k a-a a4 c 04 aw -rlAa,uaa,EO Xk oc U a, bk4 a k a, a a a, ac a, mu Q, ku E uu OC c aw a owe o 585ro.rluroJJ uc a 3 I3 a4 m E4JJ u - z* rlN m Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70b95 (3) m 99999Ob 1990049 5b5 I I w I- a O z U
12、 2 z ;i W mrlm cud* Co d(mm ln 4ddi di . . . , N O rl NdCY ri mmm m . dpdpdp dp O00 O O00 O rtrlrl d . . mmm O *id( d d -li z 2 O -4 JJ u a, C -rl rl a 2 rn -4 a r= a 4 a O .d m c z -rl a k O w $1 -c c O a k a m JJ u a, w a, a k O w Provided by IHSNot for ResaleNo reproduction or networking permitte
13、d without license from IHS-,-,-NIL-P-70695 (3) 9999906 L990050 287 m MIL-P-70695 (AR) AMENDMENT 3 PAGE 16 4.4.2.1 Sheet 2 of 2: Drawing Number Block: Delete 1112913429/12913928ii and substitute 291 3 929 Minor 216: Delete “Length from rear face to base diameter“ and substitute “Length from rear face
14、 to basic diameter“. PAGE 17 4.4.2.2 Sheet 1 of 2: Minor 202: Delete “Marking missing“ and substitute “Marking (stamping) missing“. PAGE 18 4.4.2.2 Sheet 2 of 2: Minor 214, Delete in its entirety. PAGE 19 * * 4.4.2.3 Add major 104: 4.4.2.3 Title block, Delete 1M80411 and substitute “M804AltV. PAGE 2
15、0 4.4.2.4 Drawing Number block: Delete 119331807/9334433ii and substitute 111295325411 PAGE 23 4.5.2.1 a., line 2: delete “grinding to a sufficient depth“ and substitute “grinding a flat to a sufficient depth“ PAGE 24 4.5.3.1.1 Line 2, 3 and 4: delete “prescribed in Frankford Arsenal Detroit Testing
16、 Machine Manual (see 2.1) for test of 155MM, Proj . , M107. II and substitute “described in Drawing No. 9280429.“ I 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70695 (3) m 999990b L99005L 113 m MIL-P-70695 (AR) AMENDMENT 3 4.5.3.2 Delete
17、in its entirety and substitute the following: samples shall be sectioned by cutting through two planes normal to the longitudinal axis one centimeter forward and rear of the rotating band. the rotating band shall be sectioned approximately in half through a plane parallel to its longitudinal axis. t
18、wo halves shall be used for inspection for mechanical properties and the other section for inspection of sidewall contact. If “4.5.3.2 Mechanical properties and sidewall contact. The The cylindrical portion containing One of the PAGE 25 Figure 2, Delete the Title “Dynamic tear test bars.“ and substi
19、tute the following: and Dynamic tear test bar specimens (T-Tensile, D-Dynamic tear ) It “Dvnamic tear test bars. Approximate Location of Tension Add a note toward the right of figure and just above the horizontal centerline. “Centerline of rotating band seattt PAGE 26 * 4.5.3.2.1 Title: Delete title
20、 “mechanical properties“ and substitute: “Mechanical properties of disassembled rotating band“ * Add new paragraph 4.5.3.2.1.1: 4.5.3.2.1.1 Mechanical properties of annealed rotatinq band blanks. The band blank shall be cut from front to rear and flattened, without hammering which may further cold w
21、ork the material, and the largest obtainable flat type specimen shall be cut from the band, the length of which shall provide a one inch gage length, plus adequate material at each end to accommodate the grips of the tensile testing machine. This method should yield a specimen with a 0.500 inch gage
22、 width. In any event, the gage cross section shall be determined to the nearest 0.001 square inch and utilized to calculate the tensile and yield strengths, and elongation. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70695 (3) 9999906 L99
23、0052 OST MIL-P-70695 (AR) AMENDMENT 3 PAGE 27 4.5.6 Hydrostatic test, line 4: Delete 3.6.3aii and substitute 113.7.3a11. 4.5.6 Microstructure examination. Delete paragraph No. “4.5.6 and title and substitute the following: “4.5.7 Microstructure examination. PAGE 29 * 6.7 Line 5, Delete “SMCAR-QAR-Q
24、and SMCAR-FSA-SS“ and substitute “SMCAR-QAR-R, SMCAR-FSA-MS and SMCAR-CCH-Ptl 6.7 Line 7: delete 1161299. Iland substitute 1161299-6000. The margins of this amendment are marked with an asterisk or vertical line to indicate where changes (additions, modifications, corrections, deletions) from the pr
25、evious amendment were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous amendment. Custodian : Army - Al? Preparing activity: Army - AR (Project 1320-AD16) a Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
