NAVY MIL-D-81303 A-1966 DESIGN AND EVALUATION OF CARTRIDGES FOR STORES SUSPENSION EQUIPMENT《为储存悬置物设备的炮筒设计和估价》.pdf

《NAVY MIL-D-81303 A-1966 DESIGN AND EVALUATION OF CARTRIDGES FOR STORES SUSPENSION EQUIPMENT《为储存悬置物设备的炮筒设计和估价》.pdf》由会员分享，可在线阅读，更多相关《NAVY MIL-D-81303 A-1966 DESIGN AND EVALUATION OF CARTRIDGES FOR STORES SUSPENSION EQUIPMENT《为储存悬置物设备的炮筒设计和估价》.pdf（21页珍藏版）》请在麦多课文档分享上搜索。

1、MIL-D-BI303A I3 9999906 0358968 I = MIL-D-OA AS) 22 August 19 i 6 Superseding MILD-81303 (WP) 4 Awt 1965 MILITARY SPECIFICATION DESIGN AND EVALUATION OF CARTRIDGES FOR STORES SUSPENSION EQUIpMENrJI This specification has been approved by the Naval Air Systems Command, Department of the Navy, 1. SCOP

2、E 1.1 This specification furnished general requirements for design and establishes uniform methods for evaluation testing of cartridges used in stores suspension equipnent. program is to determine soundness of design and verify resistance to deleterious service environments. For purposes of this spe

3、clfication, the term cartridge includes any assembled unit containing propellant, or pyrotechnic material, either singly or in any combination, designed as the energy source for stores suspension equipment. Cartridges must be safe for handling, transportation, storage and use and must not deteriorat

4、e to a, degree which would render their performance or safety doubtful under normal service handling, adverse storage, or trans- portation. design requirements of MILD-21625 (Wep) The purpose of the testing Additionally, they shall meet the safety and structural 1.2 Classification of the types of ca

5、rtridge release. Type I Safety of handling and installation. Certification as to For requirements, safety of handling and installation is required prior to the use of cartridges in military stores suspension equipment e see 3.8.1 Provided by IHSNot for ResaleNo reproduction or networking permitted w

6、ithout license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-L303A 13 M 999990b 0358970 T M MIL-D-1000 MIL-T-7743 MIL-1-23659 MIL-D-21625 Military MIL-STD-LO MIL-SI!D 3CQ MIL- STD -100 Navy Deparkm ent m-43 Department of Defense

7、woo Drawings, Engineering and Associated Lists Testing, Sbre Suspension Equipment, General Specifications for General Specificatfon for Initiators, ELectfic, Design and Evaluation of Preclusion of Hazards from Electromagnetic Radiation to Ordmnce, General Requirements for Design and Evauation of Car

8、triges for Cartridge Actuated Devices Surface Roughness, Waxiness and hY Forty-Foot Drop Test for Use in Development of Fuzes Engineering Drawing Practices Prepamhion of Quality Assurance Provisions Standardization Policies, Procedures aiad e to prevent gaLmnAc action. 3.3.10 Bktbfbi-by of component

9、s. All materials OP components shall fmc%i.on sttisfaetorily after a minimum of five years total Iffe of which aimUy sealed container. 3.3.11 Marking. Marking shall be nondefaceable through nom1 service handling and use and shall include: number, mnufacturerts identification an month and year of man

10、u- facture in accordance trlth the applicable drawings. designation, lot 3.3.U In5tTators. 3.3.22.1 Electric initiators. Electric hitiators used Ln earb?idgee shdl be centered, s5ngZ.e poled, case grawded and shall. meet the appll.enble requ5sementc of MIL-1-23659, except for the following: hi terup

11、emture shall be +200F in lieu of that specifzed in MXL-1-23659. 3.3.13 fory ogx?mtlon of the cartridge in the dev3ce of proposed use and subject to appmval by the cognizant govermelat contmct9ng agency. 3.4 Emdromenta reqgirements . 3.4.1 Leakage. Each cartridge of the evaluation sample shall be In

12、addition, %hose l. .t;esLs of 3.4.3 through 3.4.10, omitting 3.4.9, shall be Leak -tested subsequent to this enxkmmental treatment. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. MIL-D-L303A 13 m 777970b 0358974 7 W MIL-D-813Ox(Ak- i Cartridges wh

13、ich exhibit a leak rate in excess of 10-5 cc/sec of air at a pressure differential. of 1 t 0.1 ahnosphere shall be considered defective, discarded, and replaced with a cartridge which does pass the leak test. Ilie leak test shall be conducted as specified in 4.2.1. 3.4.2 Forty-foot drop test. Each c

14、artridge shall be capable of passing the 40-foot drop test unprotected. usable after the -D-813ON(AS ) 3.5 Fwctionab tests. 3.5.1 Operation at -65“ an atmospheric pressure. See 4.3.2. ration at +200F and atmospheric pressure. See 4.3.3. 3.5.3 Operation at 80,000 feet a1t;itude and +200F. See 4.3.4.

15、3.5.4 Operation at 80,000 feet aititude and -65“. see 4.3.5. 3.5.5 emtion at +70F and atmosphede pressure. See 4.3.6. 3.5.6 Iced rack. emte stores suspension equipment ami eject store when derice is condit-t;iosied in sceolPdecnce wSth appl4mble sec%Pon of paragraph 4.6 of MIL-T-7743. See 4.3.7. 3.6

16、 hge and deterioration. Damage to or deterioration of any in%eranting of a me III A release. Documentation in accordance with the require- ments of 6.3.1 through 6.3.1.4 shall be prepared by either a government actlvity or by a contractor as determined by contractural agreement. Distribution of cart

17、ridges shall be in accordance with Table 3. 3.8.3 Fiau sedce release, “y-pe III A can be given oniy subsequent TABLE 3 Test - Leak 40-fOOt 1300 i600 Remove frm +7O“F and place in -65“; Remove from -65“ ani plslce %pi +209F (90 p5rcen-b relative hznissty); Remove from +200F and place in +70eF; Remove

18、 Prom +70QF and phce in -80“; 0800 1300 kitai apt -80; 0800 Remove fremi -80 arii place i +70F. Remove six es. onations: paralaeP to the longitudinal axls of the in lieu of operation the cmbrldges shall perfom sat5sfactoK!.ly an fuwctional. tests, 4.2.8 igh temperature storage test. Second Wednesday

19、 Remove six artridges; milty1 Thiarsaay 0800 Remove six cartridges; Fom+A Wipr?a;es WfU Wzths- for one how. temperature in 25F increments and repeat with three new cactPtrAdges until cook off of at least ons artridge ocmrs within the one-how period. the test using tempemhres decreased in 25 incremen

20、ts until ewk off does not oeaw wkthln the one-how period. CartrPdges If no cart;i.idge cooks off, increase the pf any eartrioin%i.y test as speifiea in 4.3.5. If any cartridge couka off, or fdls to function satisfaetofiay after cooling, repeat the test with addltisnal groups of cartridges, decareasi

21、ng the tempemtwe in increments of 25O, mtil satisfactory performance As ob-kdned. MaInWn temperature for 12 hours. 4.3 Fmctiona test. 4.3.1 General. AL1 cartridges (except for high a3.kAt.de tests) shall be fired in the appropriate store suspension device. at extzeme tempemtares and under high altit

22、we conditions WH11 be performed when possible in the temperature control eabinet. size of the equipment and the mount of tmvel required w*ll genemU.y be the lhdtlng factors. twe conditioxhg cabrinet, the mrtrldge shll be fired as qzzfckly as possiblt? -D-8130yl(AS). Not applicable a 6. NOTES 6.1 Int

23、ended use, Phis specification is intelade to prescibe esserstfd design requirements and establish adequate emlwt8sn test procedures to be followed in designing and testing new eaiptrLiges for stores svqea3aBon egyzlpnent. simulated and areeLera2ed env3romenrzl cm3Atioaas ana to fimetioW tests as nec

24、essary to insme satisfuetory leairctfsaial and baEs%e perfonname reliability wkien cartridges axxi devlees are oge?%ael cm stored Mer %he range of eond5tAons encountered in serw5e. Tile ) which shaU be attaeihed to ad made a part of the con-bmet 0% SIZI- l&%VWEl?S Form &00/15 (Drawdngs, LL%s, ancl I

25、pee?Lfia-b%ons Ruqxired) shd be attached where applicable e 6.3 I 6.3.1.1. AU inert an6 expos&ve mterhis used an can%r%dges shall be referenced by approved government specIfiat2ons 3.f sueh exist. Prqpr5e.tazy m8,terM.s shall riot be used unless speeifially approved in Wt3ag by the co&zaUit govermen

26、% eontmeting agency. At She directAm of the cogrdzmt government contracting agency, the eontmc5or shall submlc mrkridge Li.awongs, in sizfficienk dc&91 as to pr“ts, spec2d processes, arad techniques to ped5 the prepamtion of docmentatbon in accordance wi%h 6.3.1.2 -&ro-vgh 6.3.1.2.2. The con%racC, s

27、hall specify whether the domeri+&-t,Pon is to be prepared by a govsment ac,t.fv5ty QT by %e contractor. Contractcm design reqylreanerats and speolf5m%iozs o 6.3.l.2 Drawings in aeemiance 5% BIIL-D-1000, Category E, Fom 1. 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-,-,-FIGURE I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-