AIR FORCE MIL-P-10067 A-1951 PLUGS SPARK SHIELDED AND UNSHIELDED (FOR AUTOMOTIVE APPLICATIONS)《屏蔽和非屏蔽(汽车应用)电花插头》.pdf

1、i.-. - . . . -. . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. NIL-P-LO067A 27 9777706 OL787 2 m . . 9 ,. . . . . . . . . . , . . .- . -.-.e- - - - -. -.- -. . .-I- .#. -. “.e.* . * *MIL-P-l0067A(ORD) . t p.- -. Il- -*. * -. - . c - t:.*.7.7:,7:

2、 p. .I. - . I t. . . . . I: . .L:s“ . -.-. . i I- :.A. . . , . I ,. c.:; : :-;:; . . . . I: . , . . , . .-.- - . ,.- . ,. . -. c -.-.-. . -,. -.:;:z -0 MIL-P-l :.-: . , .:-;z:.z: L . t:,: t. .-. :ll:.:;: ,. . )._ failure of thci spark plug is minor and peculiar .only to the spark plug which failed,

3、the inspector may, at his discrbtion, subject twice the original number of spark pluge. . Fr*r.+LFz: ,.I ) . . I:;:“=.:. . rejection of the lot. - . -. “ 4.3.4 Test marking. - Before making any tests, each spark plug shall bc: etched 4.3.5- Waterproofness test. - Only type I spark plugs shall be sub

4、bj :ed to this , . or engraved (but never stamped) for test identification purposes. test. _. 4.3.5.1 Test sainples. - Unused spark plugs shall be used for this test. The ground electrode shall be separated as far as possible from the center electrode The . spark plug shail then be assembled in a te

5、st fixture and with an approved waterproof connector and a short length of 5-mm ignition cable. . . -h-.- - . Eri_i_:;:;:_:;: L “. . L . - . -.- - . . -.- . . - . - . . .E. . .L 1 -.-. . 4.3.5.2 Test procedure. - The plugs shall.be subjected to ten cycles of the following test: .L . - .-. $. -. spar

6、k plug. . c. Without removing from water bath, apply 6 p. s. i. vacuum to the exterior of each sparkplug for 10 . minutes, . Leakage as indicated by air bubbles shall be cause.for rejection. d. Remove from water bath, dry the external surfaces petroleum oil, and apply 9 kilovolts r. m. s at 60 c. p.

7、 s. through the cable for 2 minutes. Evidence . specified temperature: :3*:.7:, A . . . _. _-. .-. . L - .I- .-. . I,.- i-. . , C. . r . . . . , , . . . i . - . I_ Iii . I . -.- . - -.I-C - . - . _ .- . . . : of the plugs, immerse them in a suitable bath of of persistent flashover shall be cause for

8、 rejection. After removing the oil with a suitable solvent, place the plugs in air at -4OOC (-40OF) for 2 hours. then repeat pressure test as in (b). . . . . . . . e. f. Allow the plugs to return to room temperature, g. Repeat vacuum test as in (c), then remove sealing fittings and examine for evide

9、nce of water leakage. h. Reassemble and prepare for next cycle of test. . -. -,- I- -.-.- -.A-i I .1 .(. * - - - - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. . . : _L - -I . I . . . . .I . *. , .MIL-P-l0067A(ORD) i : *- -. ,. *. 5.3.1 For dome

10、stic shipment. - Intermediate packages shall be packed in . . : containers, but in.no case to exceed 200 pounds gross weight. The shipping containers . _. shall be wood-cleated fiberboard boxes, wood-cleated plywood boxes, nailed and lock- i corner wood boxes,. wire-bound wood boxes, corrugated fibe

11、r boxes, or solid fiber - boxes conforming to Specification NN-B-591, “-Bi601 ,. NN-B-621, NN-8-631, * LLL-B-631, or LLL-B-636, respectively. - Id . ,I .-. shipping containers in quantities not to exceed the gross weight limitations of the . I . - . “., ,- . d._. ., . .*-.I. . .“._I . - -:! - I- - .

12、 .I. . . . t:.:.:.:.:.: . I_ . I - . 4 . . . . ,. . : . . ._ . , _ . . .* . . . 1 . . i.-.- . .- . 6.1 intended use. -Spark plugs covered by this specification are : .- intended for use in aitary internal-combustion engines requiring electric .epark . ignition., . .! . . : . I- -. .I . .1 .: *: . 6.

13、2 . Orderinif data. - Contracts,. . * 8. .- . Part number as shown on applicable drawing. Wether subject commodity is tobe packed and marked Type and class (see L2); Place of inspection, if other than.place of manufacture. , _. .- I. . -. ., *I I . i .! t . . -! - -I . : . -I .i , I- . . for domesti

14、c oroverseas shipment (gee Bec 5). . , 9, . .: . . . . * _. /- _CI . . r- . . . *: . -. :. . ;:i7:;.:7.Q 2 . . . 1 . :yy; ! I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I , MIL-P-lJ0067A 27 m 7977706 0188777 m , . . E.x:Y:, * . -. -. . . . . - .

15、I . .MIL-P-l0067A(ORC) . . I. b . .-. . . 6.3 Qualification.- In the procurement of products requiring qualification the required testa and found satisfactory for inclusion on the Army Qualified Products Liat. The attention of suppliers iscalled io this rquiremeilt and manufac,hrers. . Washington 25

16、, D. C. and arrange to have theproducts that the. propose to offer to the Army tested for qualification in order that they may be eligible.to be awarded contracts or orders for the products .covered by this specification. pertaining to qualification of products covered by this specification may be o

17、btained . I I .-. . .*.- . right is reserved to reject my bid on products that have not been subjected to the are urged to communicate .with the Office, Chief of Ordnance, Department-of the Army; . . EG?EZ-Z .-u- -. -. *-.*.- . . ,- .- . . . , - . . I., . . . . . .-_1 . . : . . . I. . Information fr

18、om the Office, Chief of Ordnance, Department of the Army, Washington 25, D. (=. NOTICE: When Government drawings, specifications, or other data are used for any purpose other than in connection with a definitely related Government . procurement operation, the United States Government thereby incurs

19、no responsibility nor any obligation whatsoever; and the fact that the Government may have formulated, not to be regarded by implication or otherwise, as in any manner licensing the holder . . furnished, or in any way supplied the.said drawings,. specifications, Or other data is manufacture, use, or

20、 sell any patented inyention that may in any way he related . . or any other person or corporation, or conveying any rights or permission to E:.?:=: . I: _.-.-.e- . *- . . -, b. . b t. y.“ - . L.-.- -.-.*. :. r:.z:.:.- :i:, i - . .-.- . . . .-.- . . thereto. . . -.- .y _._- . . , . . I. I ._ . - . .

21、 . . Custodian - Army - .Ordnance Corps ,.- .-. ., - _. . . . r: -. I. . .- . -. . . I. I, _.- I . _. . .- L. _. . a. I . ._.-. - C . * -.-_.- ,. . -. -. . . 1 . , . . . 1:; /;:-;:y2 -I . . . . -. I.-.- - rI.l-.-. _. I ,-.-.- e* . . -.- .-. . -._. -. I._.- . .-. . . . 3- . I. . I ! a. !. I. * -* . . - . . -.- . . I . . . -. . . . .* ,t *. . a. . ,. -. i :. I. * 1. t. , . .- . .& . 10 : .i . . 2 L , - , . .- i . . . . ? . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-