NAVY MIL-C-48448-1974 CARTRIDGE IMPULSE CCU-28 A ASSEMBLY《脉冲炮弹CCU-28 A型组件》.pdf

1、I MIL-C-4448 13 m 779770b 0320522 2 W P :IIL-C-4S448 (YG) 8 March 1974 MILITARY SPEC IF IC AT IO.( CARTRIDGE,. IIPGLSI; , CCU-2ti/A ASSC-lULY This specification is annroved for use by all Departiients and I/A 8ssemtly 3ox, Fiberboard (Inner) Packin: Anmiunition for Cartridge, Impulse CCU-ZS/; BoxI P

2、acking, Amtunition For Cartridge. Impulse, CCU-2 8 1.4 Box. Fiberboard (Outer) Alternative Packing, Ammu- nition, for Cartripe Impulse. CCti-?8/A Insrection Equipixent List for Cartridge,Lmpulse. CCL.-28/A FSC 1377 THIS DOCUMENT CONTAINS Ii. source delivering an output equal to that of an Y3A1 Initi

3、ator at the end of li) feet of Aircraft Hose, Size. So. 4, in accordance with ?1S28741 at 70 2 5F. 3.5 _-ansi.-.!orkrianship shall be in accoroaiicc with the requirements of the amlicable drminqs, snecif ica tions and the f oliowing : 3.5.1 et.-Inspection shall be in accordance with ?iIl,-A-7550. 4.

4、2 First aLte GaiTc Ca:;e Cage Visual Visual None MAJOR 101. 102. 103. 104. 105. 106. MINOR 201. 202. 203, defined Diameter. min. - Marking, missing, incorrect or illegible Metal defective Protective finish inadequate or defective Burr Foreign mat ter Diameter, max. Thickness Varnish missing Gaze Vis

5、ual Visual Visual Visual Visual Gage Gage Visual 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-48q48 13 7999906 0320528 3 MIL-C-48448 (NU) 4.3.2.5 Igniting Disc, Drawins B8593355 co-vxring a detail of Drawin:, F11751078. Wetliod of Inspect

6、ion -.I- - - -I- - Defect CRITICAL Yone defined MAJOR 101. Diameter, min. Ga ;e 102. Metal defective Visual 103. Protective finish inadequate or defective Visual 105. Foreign matter Visual 104. Burr Visual 201. Diameter, max. 202 Thickness 1. Thickness of metallic web between flash hole and igniter

7、cavity Gaze MAJOR 101. 102, 103. 104, 105. 106. 107. 108. 109. 110. 111 * 112. 113. 114. Concentricity of flanfie with body GaTe Concentricitv of counterbore with firing nin ?lug cavitv Gage Concentricity of firing plu? cavity with bodv Cage Concentricitv of firing plug cavity with primer Diameter o

8、f counterbore at flange end, max. Gase Wall thickness min. Gage Surface finish firing duc: cavity nrimer percussion cavity, and face of flange Visual Diameter of firing plug cavity Gage Diameter of percussion primer larqe cavity Gage Diameter of percussion primer small cavity Ca?e letal defective Vi

9、sual Protective finish inadequate or defective Visual Burr Visual Foreign matter Visual percussion cavity Gap2 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-4844 13 W 7777706 0320527 5 W MIL-C-48448 (MU) 4.3.2.6 (Contd) Defect Method of_ In

10、spection MIXOR 201. 202. 203. 204. 205. 206. 207. 208. 209. e Ga;e Ga:.!c Ga;:e Ca :;e C,a;:e Gase Cace Visual Visual None defined WOR 101. 102. 103. 104. 105. MIXOR 201. 202. 203. Thickness of vire, min. Xetal defective Protective finish inadequate or defective Rur r Foreign matter Gage Visual Visu

11、al Visual Visual Diameter face Ga*;e Thickness of wire, max. Cage Gap, min. (when cprinr, is compressed to specified 0.D.) Gase 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-48448 (XU) Defect LI-.- CRITICAL 1. Primer foil discolored 2. Mixe

12、d primers XAJOR 101. Hurr 102. Foreign inatter Visual Vsual Visual Visual MINOR 1. Improper assembly . X-ray Al - Visual 2. Any part missing X-ray i/ - Visual 3. Primer pellet broken, cracked or dislodged x-ray 11 - ilisiia 4. Metal defective X-ray 11 - Visual 5. Primer not pronerl seated X-ray i/ -

13、 Visual 6. Marking missing, incorrect or illeqible Visual MAJOR 101. 102. 103. 104 105. 106. 201. 202. 203. 204. 205. 206 c Concentricitv of head with bodv Crim missing or inproper O-ring cut, split or cracked Sealant missing Sealant in cavity Foreign inatter Diameter of body, max . Diameter of head

14、, nax. Total length, max. Location of datum diameter Varnish missing or inadequate Fold, wrinkle or bulge Cage Visual Visual Visual Visual Visual Gage GA ge Gage Gaqc Visual Visual 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-Y44 13 W 7779

15、70b 0320533 3 MILl&ics. The cartridge shall be loaded into an acceptable RAU-l/A The cartridge shall be tested within 5 minutes after removal from Remover, divided into three (3) equal groups and temperature conditioned in accordance with Table I. the conditioning chamber. iflien time is exceeded, t

16、he rcnover shall be reconditioned in accordance with 4.4.6.1.1. 4.4.6.1.1 Temyeratureconditionn.- simulated RAE-lIA remover loaded with a The conditioning time dummy CC-28/A cartridge, containing a temperature sensitive element sliall be placed in the conditioning chamber at the sanie tiine as the s

17、ample. shall be a minimum of 1 hour longer than the time necessary to bring the eleuent contained in the dummy cartridge to the required te.p *n erature. 5, PREPARATIO3 FOR DELIVERY 5.1 Eazk&nx a-nclLhLkLng.-Packinl: and marking shall be as specified by the procuring activity. Level A: Drawings D928

18、2593 and D9282894. Level J - Drawings O9282893 and D9282895. 6.1 Ordering data.-Procurement documents should specify the title, number and date of this specification. Custodian: Aniy - MI Preparing activity: Army - XU Project Xo. 13774567 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-