1、MIL-C-104bgF B3 9777706 0432577 9 I (INCH1 MIL-C-10464F 14 Februarv 1990 SUPERSEDING MIL-C-10464E 6 June 1974 MILITARY SPECIFICATION CANS, HERMETIC SEALING, METAL, LIGHT GAGE, TEAR-STRIP TYPE ThZs specification is approved for use by all Departments and Agencies of the Department of Defense. - b 1,
2、SCOPE 1.1 Scone. This specification covers the requirements and quality assurance provisions for the manufacture of integral tear strip, hermetically sealed, light gage metal cans for packing of ammunition and pyrotechnic items (see 6.1). 1.2 Classification. The metal cans shall be of the following
3、types as specified (see 6.2): TYPe 1 - Round Type II - Rectangular 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2. L. 1 SDecifications, standards and handbooks. The following specifications, standards and handbooks form a part of this specification to the extent specified herein. specified, the
4、 issues of these documents shall be those listed in the issue of the Department of Defense index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation. Unless otherwise Beneficial comments (recommendations, additions, deletions) and any pertinent data which may c
5、 of use in impmvhg ths document distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I_- -I _- - MIL-C-LOLlbLlF 1 W 777770b 0412580 5 M MIL-C-10464F SPECIFICATIONS FEDERAL QQ-P- 4 1 6 QQ-S- 5 7 1 QQ-T-4 2 5 QQ-W-461 TT-E-5 16 PP
6、P-B-636 MILITARY MIL-P-11414 MIL-F-14256 MIL-P-19602 MIL-E-19603 MIL-A-48078 MIL-A-70625 - Plating, Cadmium (Electrodeposited) - Solder; Tin Alloy, Lead-Tin Alloy, - Tinplate (Electrolytic) - Wire, Steel, Carbon, (Round, Bare and - Enamel, Lusterless, Quick Drying - Box, Shipping, Fiberboard and Lea
7、d Alloy Coated ) Styrenated Alkyd Type - Primer Coating, Lacquer, Rust Inhibiting - Flux, Soldering, Liquid (Rosin-Base) - Primer, Size Coating, Baking for Roller Coat Application - Enamel, Baking for Roller Coat Application - Ammunition, Standard Quality Assurance Provisions, General Specification
8、for - Automated Acceptance Inspection Equipment for Non-Electronic Components, Design, Testing and Approval of STANDARDS FEDERAL FED-STD-141 - Paint, Varnish, Lacquer and Related Materials; Method of Inspection, Sampling and Testing MILITARY MIL-STD-109 - Quality Assurance Terms and Definitions MIL-
9、STD-129 - Marking for Shipment and Storage (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from Military Specifications and Standards, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2 Provided by IHSNot for ResaleNo repr
10、oduction or networking permitted without license from IHS-,-,- MIL-C-104bLIF 1 E 9799906 04125L 7 E MIL-C-10464F 2.2 Non-sovernment Publications. The following document forms a part of this specification to the extent specified herein. otherwise specified, the issues of the documents which are DoD a
11、dopted are those listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). Unless AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM-B633-85 - Spec
12、ification for Electrodeposited Coatings of Zinc on Iron and Steel (Application for copies of ASTM publications should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) i 2-3 Order of Drecedence. In the event of a conflict between the text of t
13、his specification and the references cited herein (except for related associated detail specifications, specification precedence. applicable laws and regulations unless a specific exemption has been obtained. a sheets or MS standards), the text of this specification shall take Nothing in this specif
14、ication, however, supersedes 3. REQUIREMENTS 3.1 Material. 3.1.1 Materials and Parts. Materials and parts shall be in accordance with applicable drawings and specifications. drawings are not available, dimensions shall be furnished as directed by the contract or purchase order in accordance with Fig
15、ure 1 (see 6.2). When 3.1.2 Linina cornPound. The lining compound shall be the type which provides an air tight seal for dry pack contents. compound shall provide a seal which meets the air pressure test requirements of 3.7. sealing surfaces of the ends. The The compound shall be uniformly applied t
16、o all 3.1.3 Solderinq. The solder metal used to fabricate containers under this specification shall conform to the Sn compositions of QQ- S-571. With the approval of the procuring activity, other solder metal may be used. conform to MIL-F-14256, Type W. compatible with the manufacturing process, the
17、y may be used with approval of the procuring activity. 3.1.3.1 Solderins flux. The flux used for soldering shall If other fluxes are needed to be 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-10464F 3.2 Body and ends. Body and ends shall be
18、 fabricated from electrolytic tin plate conforming to QQ-T-425, Class 100 or better. Can ends shall be fabricated from the same gage as the bodies to which they are to be attached. flanged for double seaming provided the beading does not interfere with the attachment of the key (see 6.2). Both ends
19、of the body shall be 3.3 Interior sumorts. Interior supports shall be made, coated, if required, and inserted as specified on the applicable drawings . 3.4 m. Unless a commercial type key is specified in the contract or order (see 6.2), the key shall be manufactured from steel wire approximately 0.1
20、055 to 0.135 inch in diameter. Fabrication shall be such that the key can be easily removed from the can by hand and will satisfactorily remove the tear strip from the can when operated by hand. The overall length of the head of the key shall be 1-1/4 inches minimum or cans having an inside diameter
21、 of 2.5 inches and larger. The overall length of the head of the key shall be 7/8 inch minimum for cans having an outside diameter less than 2.5 inches. The key shall be constructed in a mannerwhich will allow not more than 90-degree twist in the shank of any key. The key shall be fabricated so that
22、 a minimum spacing of 1/16 inch is maintained between the can, after seaming of end, and the head of the key when key is in position on tongue of tear strip. The key shall be coated in accordance with Type I of ASTM- B633-85 with a minimum thickness of 0.00050 inches or Type II, Class 2 of QQ-P-416
23、before or after forming. Alternatively, when specified, the key may be coated with a corrosion resistant coating. speicified, handles shall be fabricated from galvanized wire conforming to Grade 1020, Finish 5, Class 1, Medium temper of 3.5 Handles. (applicable to Type II only). Unless otherwise QQ-
24、W-4 6 1 3.6 Cleat. (applicable to Type II only). Each cleat shall be fabricated as shown on applicable drawings. 3.7 Air wessure. Each can body, with the key end seamed in place by the can manufacturer, shall be capable of withstanding a minimum internal air pressure of 3 pounds per square inch in e
25、xcess of outside pressure for a minimum of 15 seconds or an equivalent test which will assure that no leakage will occur. formed by two or more scores on the inside surface of the can. herring bone score pattern may be added between scores to assure complete removal of tear strip (see 6.2). strip sh
26、all be tapered and centered between the score lines and shall be free o solder for a minimum length of 5/16 inch to permit 3.8 Tear strip. The body shall be provided with a tear strip A The tongue of the tear 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
27、 IHS-,-,-MIL-C-30464F 83 M 9979906 0432583 O M MIL-C-10464F free entrance into the key and a firm hold. the score shall be such that when the strip is tested it shall tear evenly and straight and shall leave no jagged edges on the body. When the welded body seam passes across the tear strip it shall
28、 be made so as to permit clean removal of the tear strip. The minimum depth of 3.9 Seams, Side seams shall be either soldered or welded. The ends shall be attached by means of a double seam with minimum overlaps as shown on Figure 3. drawing with flange extended shall be seamed in place by the can m
29、anufacturer. Can end opposite that shown on 3.9.1 Soldered. The body shall be lock-seamed the entire length, except for a lap seam at each end to facilitate flanging and removal of the tear strip when tested as specified in 4.5.3. seam at tear strip end shall be continuous from body end through tear
30、 strip as indicated on Figure 2, or alternatively may include a segment of lock seam between tear strip and end of body. Also, lap seam may be located only at extreme end of body, utilizing a lock seam through tear strip provided that end of tear strip opposite tongue is slit completely through meta
31、l sheet at location of score lines for distance of approximately 1/8 inch from end of width to hook of seam to facilitate final break of tear strip upon removal. The lock and lap seams shall be soldered the entire length, internally or externally (see 3.1.3 and Figure 2). overlapping the body blank
32、edges and applying a continuous electrical resistance seam weld. Alternatively, there may be a skip in the weld at the tear strip and the seam completed by soldering in accordance with 3.9.1. without breakage. Lap 3.9.2 Welded. The body shall be seamed the entire length by The welded seam shall be c
33、apable of bending 3.9.3 End seams. Both ends of can shall be seamed in place as depicted in Figure 3. 3.10 Attachment of key. 3.10.1 Type I container. The key shall be attached to one end of the can by soldering or welding in a manner which insures easy removal by hand. Unless otherwise specified, t
34、he key shall be attached to the end of the can which is seamed in place by the can manufacturer. 3.10.2 Tvpe II container. The key shall be attached as specified in 3.10.1 unless otherwise specified on the applicable drawing. 3.11 Attachment of handle and handle cleat. (applicable to Type II only).
35、The handle shall be inserted in the handle cleat and then the handle cleat attached to the can by projection welding in a location as shown on the applicable drawing. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- I II MIL-C-1046LiF 1 M 777770b OLi
36、125Li 2 MIL-C-10464F 3.12 Coatinq, The exterior of the cans, excluding side seam and key soldering or welding area, shall be completely roller coated using a primer in accordance with MIL-P-19602 and Class 2 enamel of MIL-E-19603. otherwise specified (see 6.2). Alternatively, the cans may be coated
37、with an enamel complying with TT-E-516. A primer in accordance with MIL-P-11414 may be used prior to the application of the enamel if required for compliance with the salt spray test, After the can has been fabricated, the side seam and key soldering or welding areas shall be coated by the can manuf
38、acturer with an enamel or lacquer of the same color and gloss specified for the can. The color of the coating shall be black unless 3.13 Salt sprav. 3.13.1 First article sample. The coated cans shall show no rust on the exterior painted areas or show any substantial loss of adhesion or removal of th
39、e film under the following conditions. except that bare key attachment areas shall be exposed for 48 hours. spray spray test. 3.13.1.1 Bodv and ends, Expose to a 168 hour salt spray, 3,13.1.2 Side seam area. 3.13.1.3 m. Expose bare area to a 48 hour salt The bare key shall withstand a 48 hoUr salt 3
40、.13.2 Production lots. Unless otherwise specified, the metal shall not rust on the exterior painted areas or show any substantial loss of adhesion or removal of the film when exposed to a 24 hour salt spray. 3.14 Can labeling. When lithographing with ink or silk screening with enamel is specified on
41、 the drawing, the marking shall be with white letters and figures on a black background (see 6.2). 3.15 Manufacturers marking. Unless otherwise specified, the can manufacturers name, initials, or symbol shall be embossed, stamped, or permanently marked on the end of the can which is seamed in place
42、by the can manufacturer (see 6.2). 3.16 First article inspection. This specification contains technical provisions for first article inspection. Requirements for the submission of first article samples by the contractor shall be as specified in the contract. in a thorough workmanlike manner. chips,
43、sharp edges, surface defects, dirt, grease, rust, corrosion products and other foreign matter. The cleaning method used shall not be injurious to any part nor shall the parts be contaminated by the cleaning agent. 3.17 WorkmanshiD. All parts and assemblies shall be fabricated They shall be free of b
44、urrs, 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-10YbVF 1 7797706 OY12585 Y M MIL-C-1 O 4 64F flote OUTSIDE WIDTH REF SECTION A-A SECTION B-B OUTSIDE DIA REF 4 - NEVER MEASURE t- -INSIDE DIA -f OVER LOCKSEAM irB w a b X w X W E E D L! I
45、i3 I # 1 1 ROUND CONTAINER RECTANGULAR CONTAINER I OTHER REQUIRE MENS I VOLUME. TYPE AND GAGE. FIGURE 1. INFOFWATION .TO BE INCLUDED IN PROCUIEhENT DOCUMENTS FWZN DRAWING OF comnrm IC HOT AI,AILE NOTE: SirnFle Overlap RapLaces Lock Seam When Welding Construction Is Used. - Il 7 Provided by IHSNot fo
46、r ResaleNo reproduction or networking permitted without license from IHS-,-,-_ - MIL-C-LOYb4F BL M 9999906 OL1L25Bb b MIL-C-10464F TYPICAL ASSEMBLY, TYPE I SOLDER, EITHER INSIDE OR OUTSIDE, AT OPTION OF MANUFACTURER , FIGURE 2. TYPICAL LOCK SEAM NOTE: Simple Overlap Replaces Lock Seam. When Welding
47、Construction Is Used. 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-10464F MMiMUM OVERLAP DIMENSION OF DOUBLE SEAM. To BE OBTAINED WITH 1/84NCH NOMINAL PANEL DEPTH (A) OR GREATER. FIGURE 3. DOUBLE SEX4 REQUIREMENTS Provided by IHSNot for Re
48、saleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-LO4b4F BL m 7779706 04125 T MIL-C-10464F 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance
49、of all inspection requirements as specified herein. Except as otherwise specified in.the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in the spec
