1、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-LqL7D 53 m 7797706 0100571 O m MIL-F-14187D STANDARDS MILITARY MIL-STD-105 - Campling Procedures and Tables for Inspection by MIL-STD-129 - Marking for Shipment and Storage. MIL-STD-130 - Identifi
2、cation Marking of US Military Property. MIL-CTD-147 - Palletized and Containerized Unit Loads 40“ x 48“ MIL-STD-417 - Rubber Compositions, Vulcanized, General Purpose, MIL-STD-1188 - Attributes. Pallets, Skids, Runners or Pallet-Type Base. Solid (Cymbols and Tests). Commercial Pack-ging of Supplies
3、and Equipment. DMW INGS U ARMY NATICK RESEARCH. AND DEVELOPMENT COMMAND 5-13-1858 - Fastener, Refrigerator Panel; Assembly and 5-13-1859 - Fastener, Refrigerator Panel; Details. 5-13-1860 - Fastener, Refrigerator Panel; Details, Installation, (Mniature copy of Drawing 5-13-1858, identified as figure
4、 1, is attached for information purposes cmly,) (Copies of specif ications, standards , and drawings, required by contractors ir connection with specific procurement: functions should be obtained from the procuring activity or as directed by the contracting officer.) fication to the extent: specifie
5、d hereln, Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall 2.2 Other publications, The following documents form a part of this speci- apply: AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) B 86 - Zinc Alloy Die Castings (Application for c
6、opies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) generally available for reference from libraries. arnong technical groups and using Federal agencies.) (Technical society and technical association specifications and standards are
7、 They are also distributed Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3. REQUIREMENTS 3.1 Piateriaas. The materials specified shall conform to the applicable specifications and requirements specified hereinafter. not definitely specified, they s
8、hall be of the quality normally used by the contractor in fabricating his fasteners. herein, commercial tolerances shall apply to all metal thicknesses and diamet ers e Where materials are Unless otherwise specified 3.1.1 ALuminum. 3.1.1.1 Aluminum alloy 6061 plate and sheet. Aluminum alloy 6061 pla
9、te and sheet shall confrm to QQ-A-250/11. 3.1.1.2 Aluminum alloy die castings. Aluminum alloy die castings shall conform to alloy No. 380 of QQ-A-591. 3.1.2 Zinc-base alloy die castings. Zinc-base alloy die castings shall conform to ASTM B 86. 3.1.3 Rubber. Molded or extruded rubber shall conform to
10、 type, class, grade, and suffix RS610AF1 of MIL-JTD-417 and MIL-R-3065. 3.1.4 Plastic. The plastic material shall conform to type II of L-P-1183. 3.1.5 Graphite grgise. Graphite grease shall conform to W-0.671. tion shall conform to the requirements herein and the design, details, dimensions, and ma
11、terial classifications shown or specified on the drawings listed in 2.1. eye assembly. a lever turning clockwise shall engage the eye. manually by 5/16-inch hexagonal wrench. hook positively engaged with an eye. the hook from the eye and return it to a retracted position where it shall. be retained
12、by.a keeper. The panel fastener shall consist of a hook assembly and an The hook assembly shall contain a hook, which when rotated by The leyer shall be turned The lever shall also keep the A reverse rotation shall disengage 3.2.1.1 m. The hook shal1,be fabricated of the aluminum alloy sheet specifi
13、ed in 3.1.1.1. 3.2.1.2 Lever and lever gate. The lever and lever gate shall be fabricated of the zinc-base alloy specified in 3.1.2. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitte
14、d without license from IHS-,-,-MLL=F-14187D 4.2 Quality conformance inspection. Sampling for inspection shall be performed in accordance with MIL-STD-105, except where otherwise indicated hereinafter. 4.2.1 Component and material inspection. In accordance with 4.1, components and materials shall be
15、inspected in accordance with all the requirements of referenced specifications, drawings, and standards unless otherwise excluded, amended, modified or qualified in this specification or applicable purchase dacument. 4.2.2 End item inspection. The inspection lot shall consist of all panel fasteners
16、offered for inspection at one time. .The sample unit shall be one completely fabricated panel fastener. 4.2.2.1 Visual examination. The completely assembled panel fastener shall be examined for the defects in table I. The inspection level shall be II with an acceptable quality level (AQL) of 2.5 for
17、 major defects and 6.5 for total defects, expressed in terms of defects per hundred units. TABLE I. classification of defects Classification Finish Metal components, except the eye, not natural finish. X Eye not zinc plated. X Sharp edges, slivers OP burrs. X and workmanship malformed, dented, sprun
18、g or warped. X Design, construction Any component missing, fractured, general applicable to a11 components and assemblies) Marking for Missing, incomplete, not legible. .x identification 4.2.2.2 Dimensional examination. Examination shall be made of the refrigerator The inspection level shall. be S-2
19、 with an AQL of 4.0 defects, expressed panel fastener to determine compliance with dimensional requirements specified on the drawings. a defect. in terms of defects per hundred units. Any deviation from the specified requirements shall constitute 5 Provided by IHSNot for ResaleNo reproduction or net
20、working permitted without license from IHS-,-,-MIL-F-IJLBD 53 W 7779906 0300575 B 4.2.2.3 -. The end item shall be tested as specifled in 4,3*1 and 4.3,2. AQL of 4.0 defects, expressed in tams f defects per hundred units. whether the preservatiori, paIdng, and nicarking coniply with the section 5 re
21、quirement. Defects srlial be scored as set forth in table II. shall be the number of coiitainers oefered or inspection at one time. sample wit shall be oae container fully packaged except it need not be closed. expressed in tem8 of defects per hundred units. The inspection level shall be S-2 with an
22、 4.2.3 Packaping inspection. An exambation shall be made to determine The lot The The inspection level shaJ.1. be S-2 and the AQL shall be 4.0 defects, TABLE EI, PachginKdefects Examine Marking, exterior Material Csponent missing, damaged, or otherwise defective. Omitted) hcoorect; illegible; of imp
23、roper size, and interior location, sequeiice or method of application. Content Nimber per container is more or less than required. 4.2.3.1 Examination of palletization. An examination shall be made to detee-mtm that palletization complies wiXh section 5 requirements. in table XII. load ready for shi
24、pment. offered for iKk6peCtiOn at one time. of 6.5 expressed in terms of defects per hundred units. Defects shall be as X%od The sample imib for this examination shall be one palletized unAt Tiie lot shall be the number of palletized unit loads The inspection level shall be S-lwith an AQL TABLE 11%.
25、 Examination of paletization +mine f)E?%ect: Finished dimension Lmgtk, width or height exceeds specified maxianmi reqiliremeiit . Palletization Noe as specified, Pallct pattern not as specified. Load not bonded with required strap specified. Weight Exceeds maximum load limits. Marking Omitted, incor
26、rece, illegible or improper size, location, sequence or method of application. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.3 Methods of testing. 4.3.1 Eye strength. A force of 300 to 350 pounds shall be applied to the loop of the sample refrige
27、rator panel fastener eye and tlie displacement of the eye measured to determine compliance with 3.2.2.1. be increased until tlie loop of the eye is displaced 114 inch. shall then be removed and the amount of permanent set measured to determine compliance with 3.2.2.1. A flexing force of 700 pounds s
28、hall be applied to determine compliance with the fracture requirements of 3.2.2.1, The force shall The force 4.3.2 Operation test. The sample refrigerator panel fastener shallbe assembled in a mock-up to simulate actual use. operated by a 5/16 inch hexagonal wrench so the hook is moved from the retr
29、acted position to the engaged position and back 50 times. shall be examined for compliance with 3.2.3 during and after the test. The fastener shall then be The fastener 5. PACKAGING 5.1 Preservation. 5.1.1 Level A. Each complete refrigerator panel fastener shall be Preservatian shall be level A or C
30、ommercial as specified (see 6.2). unit packed in the most compact manner in a snuefitting Set-up paperboard or folding paperboard box conforming to type I, variety plain, class A, style 3 or 4 of YPP-B-676, or variety 1, style III or VIII, type G, class i of PPP-B-566, respectively. the appendix of
31、the applicable specification. Each box shall be closed in accordance with 5,1.2 Comercial. Refrigerator panel fasteners shall be preserved in accordance with MIL-STD-1188. 5.2 Packing. Packing shall be level A, B, or Commercial as specified (see 6,210 5.2.1 Level A packing. Fifty rofr3gerator panel
32、fasteners, preserved as specified in 5.1, shall be packed in a snug-fitting fiberboard shipping container conforming to style RSC, V2s of PPP-B-636. shall be closed in accordance with method III, waterproofed in accordance with method V and reinforced as specified in the appendix of PPP-13-636, Each
33、 shipping container 5.2.2 Level B packing. Fifty refrigerator panel fasteners, preserved as specified in 5.1, shall be packed in a snugfitting fiberboard shipping container conforming to style RSC, type CF, variety option, or type SF, class domestic, grade 275 of PPP-B-636. method II as specified in
34、 the appendix of PPP-B-636. Closure shall be in accordance with 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-F-1q187D 53 m 0b 0100577 II m * MIL-F-1418 7s 5.2r2.1 Wesher-xeaistant containers. When specified (see 6.2), the shipping container
35、shall be of a grade VC, VS, or V4s fiberboard box fabricated in accordance with PPP-B-636 and closed in accordance with method III as specified in the appendix of PPP-B-636. fied in 5.1, shall be packed in accordance with MIL-STD-1188. 5.2.3 Comercial packing. Refrigerator panel fasteners, preserves
36、 as speci- 5.3 Palletization, When specified (see 6.2) , refrigerator panel fasteners packed as Specified shall be palletized in accordance with Load Type I of MIL-STD-147. strap8 in accordance with bonding means K and L. in accordance with the appendix of MLL-STD-147. be effected by reversing the p
37、attern of each course. a size which does not conform to any of the pallet patterns specified in MIL-STD-147; the pallet pattern used shall first be approved by the contracting o?f icer e unit packs and ehipping containers shall be marked in accordance,with the requirements of MIL-STD-129 or MIL-STD-
38、1188, as applicable. Each prepared load shall be bonded with primary and secondary Pallet patterns shall be. Interlocking of loads shall .If the container is of 5.4 Marking. In addition to any special marking required by the contract, 6. NOTES 6.1 Intended use. The refrigerator panel fastener is int
39、ended to be used as a component of the wall, floor and roof panels of pre-fabricated refrigerators meeting the requirements of MIL-R-10932, to join the panels when the refrigera- tors are erected, 6.2 Ordering data. Procurement documents should specify the following: (a) (b) (c) (d) Title, number, a
40、nd date of this specification. When palletization is required (see 5.3) . Selection of applicable levels of preservation and pscMng (see 5.1 and 5.2). Whether weatherresistant class fiberboard shipping containers are required for level B shipment (see 5 2 . 2.1) . 6.3 Chanpes from tha previous iesue
41、. Asterisks are not used in this revision to identify changer: with respect to the previouc issue, due to the extensiveness of the changes. Custodians : Preparing activity: Amy - GL Air Force = 99 Review activity: DLA - IS User activities: Army-GL Project No. 5325-0127 a Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-9 /- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
