1、J MIL-B-b3094B (4) 13 9999906 0343633 T MIL-B- 6309 4B (AR) AMENDMENT 4 26 January 1982 SUPERSEDING AMENDMENT 3 18 March 1980 MILITARY SPECIFICATION BLASTING MACHINE, 50 CAP, M34 This.amendment forms a part of Military Specification MIL-B-63094B(AR), dated 24 July 1978, and is approved for used by t
2、he US Army Armament Research and Development Command and is available for use by all Departments and Agencies of the Department of Defense. PAGE 3 3.3: Delete in its entirety and substitute the following: “3.3 Output capacity. The blasting machine shall produce minimum output of one and five tenths
3、(1.5) amperes Root Mean a Square (RMS) for a period of zero (O) to one and five tenths (1.5) milliseconds when tested as specified in 4.5.1.“ 3.4: Delete in its entirety and substitute the following: “3.4 Drop test. The blasting machine shall comply with the requirements of 3.3 when subjected to a f
4、ive (5) foot drop onto a concrete surface.“ * 3.8: Delete in its entirety and substitute the following: “3.8 Extreme temperature performance. The blasting machine shall comply with the requirements of 3.3 when tested “First Article Inspection“: Under Sleeve, Rotof delete the following: “ (Dwg. 92325
5、16) I and substitute the following: “ (DWg. 9235516)“. FSC 1375 /- $W$ DOCUMENT CONTAINS 5 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-B-630748 (4) 13 7777706 0343bL4 L Table I# *First.Article Xmcpectiona: ander Tech delete the the fol
6、lowing: “Dsop test/l ()/3.4/4.5.2 Transpor tat i on vibr at ion/20 4 f 1 / 3.6/4.5.4 WaterproofnessJ5 ()/3.5.4.5.3.1 Service life cycle/5 (9) /3 . 7/43 . 5. 5“ and substitute the follming: . “Drop test/lO (e)/3.4/4.5.2 Transportation vibration/lO (f )/3,6/4,5.4 Humid i ty/ 10 ( f ) / 3.1 i/ 4 . 5 .
7、9 Waterproofness/5 (f)/3.5/4.5.3.1“ PAGE 12 Table I “First Article Inspection“: Delete the following: “Humidity/lO (f) /3.11/4.5 . 9 and substitute. the following: “Service life cycle/5 (g)/3.7/4.5.5“ . Table I, “First Article Inspection“: Under “Housing8 Electrical“ delete the following: (Dwg. 9235
8、541) I and substitute the following: I (Dwg. 9238279) I . PAGE 16 4.4.2.1: In “Next Higher Assembly“ block deiete the following: t192355091 and substitute the following: “9238276“ . PAGE 17 4.4.2.2: In “Next Higher Assembly“ block delete the following: “9235509“ and substitute the following: “932827
9、6“. PAGE 24 4.4.2.9: In Next Higher Assembly“ block delete the following: “9235523“ and substitute the allowing: “9328725“. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-b3094B (4) 13 - 9777706 0343615 3 I - MIL-B-63094B (AR) AMENDMENT 4 PA
10、GE 33 4.4.2.18: Delete this paragraph in its entirety. PAGE 42 4.4.2.27: In “Next Higher Assembly1 block delete the following: “9312773“ and substitute the following: “9328276“. PAGE 44 Major 110, “Insulation resistance“, add “lOO%tt to AQL column. PAGE 45 4.4.2.30: In “Drawing Number“ block delete
11、the following: “9235541“ and substitute the following: 9328279“. In “Next Higher Assemblyll block delete the following: “9235509“ and substitute the following: “9328276“. PAGE 49 4.4.2.33: In “Next Higher Assembly“ block delete the following: “9235504“ and substitute the following: “9312773“. PAGE 5
12、5 4.4.5: In the second line from the end of this page, delete the period between the words “selectedt and llafterll and change the A“ in “after“ to iiag. PAGE 57 4.5.2: Delete this paragraph in its entirety and substitute the following: “4.5.2 Drop test. Five blasting machines shall be conditioned a
13、t minus forty-five degrees centigrade minus five degrees centigrade (-45O -5OC) and another five at fifty-two degrees centigrade plus five degrees centigrade (52OC +5OC) for a period of twenty-four hours plus one hour (24 hrs + 1 hr). The machine shall then be dropped once, a vertical distance of fi
14、ve feet (5 ft) onto a solid concrete surface, with the following orientations at each temperature: 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-630948 (4) 33 9997906 0343636 5 MI L-B- 63 O9 4B (AR) AMENDMENT 4 Connector Connector Handle Ha
15、ndle Pivoted Handle Temp end down end up down up corner down -45Oc Unit #i Unit #2 Unit #3 Unit #4 Unit #5 +52OC Unit #6 Unit #7 Unit #8 Unit #9 Unit #i0 The blasting machine shall then be tested in accordance with the methods of 4.5.1 for output capacity except that it shall indicate a successful f
16、iring three (3) sequential times. f the device fails to comply with all the specififed requirements, it shall be classed defective. (Destructive Test) PAGE 62 5.1.2: Delete this paragraph in its entirety. 5.2.2: Delete this paragraph in its entirety and substitute the following: “5.2.2 Level B. 100
17、Blasting Machines shall be packed as in 5.2.1 except replace the wooden box with a fiberboard box, Type CF, Class Domestic, Grade 350, Spec PPP-B-636. Use commercial chipboard as fillers instead of MIL-F-50449. Close and seal the box in accordance with the requirements of the Appendix of PPP-B-636.“
18、 PAGE 63 5.3: Delete “5.5.15.8.1 through 5.5.15.8.4“ and subst.itute “5.4.21 and 5.4.22“. The margins of this amendment are marked with an asterisk to indicate where changes from the previous amendment were made. This . was done as a convenience only and the Government assumes no liability whatsoeve
19、r 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-AR Q US. GOVERNMENT PRINTING OFFICE: 1982 O - 505-02211151 4 Preparing activity: Army-AR (Pro ec t 137 5-A 234 ) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
