1、I INCH-POUND I MIL-PRF-12647D 26 Febmarv 1996 SUPERSEDING 3 July 1980 MIL-P-12647C PERFORMANCE SPECIFICATION PUMPS, INFLATING-DEFLATING, HAND-OPERATED, AIR, SINGLE-CYLINDER PLUNGER This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope
2、. This specification covers hand-operated, air inflation-deflation pumps with a single-cylinder plunger. I. 1.2 Classifica tion. The pumps should be of the following types and sizes, as specified (see 6.2 and 6.3). Type I - Foot Model (see Drawing TA1321 1E9597). Type II - Hand Model. Size 1 - 6-314
3、 inch cylinder length (see Drawing TA13211E9598). Size 2 - 10 inch cylinder length (see Drawing TA13211E9599). Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: U.S. Army Tank-automotive and Armam
4、ents Command, ATTN: AMSTA-TR-EBLUE, Warren, the Standardization Document Improvement Proposal (DD Form I this document, or by letter. - 1 . AMSC NIA FSC $320 2. DIST Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without l
5、icense from IHS-,-,- MIL-PRF-32647D 9999706 2035022 35T MIL-PRF-12647D 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents cited in other sections of this specification or recommend
6、ed for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements documents cited in sections 3 and 4 of this specification, whether or not they are listed. 2.2 o ther Go
7、vernment documents. dra wi nm. - and D U blications . The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. DRAWINGS ME TA13211E9597 TA1321 1E9598 T
8、A1321 1E9599 - Pump, Inflating-Deflating, Hand Operated: Foot Model - Pump, Inflating-Deflating, Hand Operated: Hand Model - Pump, Inflating-Deflating, Hand operated: Hand Model, (Cap and Base, Aluminum). Size 1. Size 2. (Copies of these drawings are available from the U.S. Army CECOM RDE Center, Be
9、lvoir Division Pipe, 10315 Gridley Road, STE. 220, ATTN: AMSEL-LC-ED-BC, Fort Belvoir, VA 22060-5849.) 2.3 Non-Government publications . The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DoD adopted
10、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). AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) ANSUASQC Z1.4 - Sampling Procedures an
11、d Tables for Inspection by Attributes (DoD Adopted). (Application for copissdd be ddiesSedl -fificari National Staard Institute, 11 West 42nd Street, New York, NY 10036.) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-12647D SOCIETY OF AUT
12、OMOTIVE ENGINEERS, INC. (SAE) ANSVSAE AS478 - Identification Marking Methods (DoD Adopted). (Application for copies should be addressed to Society of Automotive Engineers, Inc., 400 Commonwealth Drive, Warrendale, PA 15096.) 2.4 Order of precede nce. In the event of a conflict between the text of th
13、is document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 6.2), a sample shall be subject
14、ed to first article inspection in accordance with 4.2. 3.2 Materials. Materials shall be in accordance with top assembly Drawing TA13211E9597 for the type I foot model pump; top assembly Drawing TA13211E9598 for the type II, size 1 hand model pump; and top assembly Drawing TAl3211E9599 for the type
15、II, size 2 hand model pump; and as specified herein. For materials not specified herein the contractor shall select the materials, but the materials shall be capable of meeting all of the operational and environmental requirements specified herein. Recovered materials shall be used to the maximum ex
16、tent possible (see 4.4.1). 3.2.1 Lubn cation. Components of the pump shall be lubricated as specified on the drawings. 3.2.1.1 Type I. food model pump . The type I, foot model pump shall conform to TA13211E9597. The pump shall be furnished with 2 hose assemblies as shown on the applicable drawings.
17、the overall length of the hoses shall be 48 inches (in.) or 84 in., as specified (see 6.2); with each hose assembly furnished with a hose adapter as shown on the drawings. 3.2.1.2 T -p. h ,* 3.2.1.2.1 S ize 1. pump. The size 1 hand model pump shall conform to TA1321 1E9598, and shall be furnished wi
18、th a hose assembly, 10.31 in. overall3 length, and 2 hase-adapters, as shown on the drawings. 3.2.1.2.2 S ize 2. pu- . The size 2 hand model pump shall conform to TA1321.1E9599, and shall be furnished with a hose assembly, 10.31 in. overall length, and 2 hose adapters, as shown on the drawings. 3 Pr
19、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-lt2647D W 9999706 2035024 122 MIL-PRF-12647D 3.3 Design. 3.3.1 Drawings. All three designs shall conform to the drawings specified in 3.2. These drawings are end product drawings. No deviation fro
20、m the prescribed dimensions or tolerances is permissible without prior approval of the contracting officer. Where tolerances could cumulatively result in incorrect fits, the contractor shall provide tolerances within those prescribed on the drawings to insure correct fit, assembly, and operation of
21、the pumps. Any data (shop drawings, layouts, flow sheets, processing procedures, etc.) prepared by the contractor or obtained from a vendor to support fabrication and manufacture of the production item shall be made available, upon request, for inspection by the contracting officer or his designated
22、 representative. No deviation from the prescribed dimensions or tolerances is permissible without prior approval of the contracting officer (see 4.4.2). 3.3.2 Conosion. The pumps shall be fabricated from compatible materials that are inherently corrosion-resistant and not subject to high-metallic/ga
23、lvanic electrolysis (see 4.4.1 and 4.4.2). 3.4 Performance. 3.4.1 Overall performawe . The pumps shall show no evidence of damage or malfunction when subjected to the tests specified in 4.5 at ambient temperatures. 3.4.2 Environmental. 3.4.2.1 Storage. The pumps shall meet the overall performance re
24、quirements specified in 3.4.1 after being stored for 72 hours (hr) at -30 degrees Fahrenheit (OF) and after being stored for 8 hr at 130F. 3.4.2.2 bmidity. The pumps shall meet the overall performance requirements specified in 3.4.1 after being subjected to a relative humidity of 96 percent (%) with
25、 air ambient temperature variation of +85“F for 20 hr followed by 4 h of 200 % relative humidity with condensation at +85“F. 3.4.2.3 L- . The pumps shall meet the overall performance requirements specified in 3.4.2 after being conditioned for 72 hr at -20F. 8 3.4.2.4 High temperatu re. The pumps sha
26、ll meet the overall performance requirements specified in 3.4.1 after being conditioned for 8 hr at 115F. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-PRF-32647D 9999906 2035025 Ob9 MIL-PRF-12647D 3.5 WorkmanshiQ. Workmanship shall be of a
27、quality which will assure a product free of cracked, broken, or rusted parts or components; and shall be clean and free from dirt, burrs and scale; or other defects which may affect appearance or performance (see 4.4.2). 4. VERIFICATION 4.1 Classification of i nspections. The inspection requirements
28、 specified herein are classified as follows: a. First article inspection (see 4.2). b. Conformance inspection (see 4.3). 4.2 First article inspection. First article inspection shall be performed as specified (see 3.1). This inspection shall include the examination of 4.4 and the tests of 4.5. 4.2.1
29、First article insDection failure. Any deficiency found during, or as a result of, first article inspection shall be cause for rejection of the first article sample until evidence has been provided by the contractor that corrective action has been taken to eliminate the deficiency. Any deficiency fou
30、nd during, or as a result of, first article inspection shall be evidence that all items already produced prior to completion of the first article inspection are similarly deficient unless contrary evidence satisfactory to the contracting officer is furnished by the contractor. Such deficiencies on a
31、ll items shall be corrected by the contractor. The Government will not accept products until first article inspection is completed to the satisfaction of the Government. 4.3 Conformance inmect . ion. Conformance inspection shall include the examination of 4.4 and the tests of 4.5. 4.3.1 Samphg for e
32、xam inatia. Samples for conformance examination shall be selected in accordance with ANSIIASQCZ1.4. 4.3.2 Failure. Failure of any pump to pass any of the specified conformance tests shall be cause for the Government to refuse acceptance of the production quantity represented, until action taken by t
33、he contractor to correct defects and prevent recurrence has been approved by the Government. 4.4 Method of insoection. 4.4.1 M- . Conformance to 3.2 and 3.3.2, shall be determined by inspection of contractor records providing proof or certification that design, construction, processing, and material
34、s conform to requirements. Applicable records shall incfude drawings, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-12647D Category Defect Critical None Maior: 101 102 103 Dimensions out of tolerance and not as specified (see 3.3.1). Parts
35、not corrosion resistant as specified (see 3.3.2). Workmanship not as specified (see 3.5) specifications, design data, receiving inspection records, processing and quality control standards, vendor catalogs and certification, industry standards, test reports, and rating data. Method of inspection SIE
36、 U Visual Visual 4.4.2 Exam ination. Conformance to 3.3.1, 3.3.2, and 3.5, shall be determined by examination for the defects listed in table I. Examination shall be visual or by measurement with SIE. 4.5 A ir leakage test. The pumps shall be tested for air leakage by applying a load to the handle o
37、f the pump and recording the time required for the piston to traverse a compression stroke with the inlet and outlet sealed. The loads to be applied and the minimum time intervals permissible shall be as follows: inimum tu PumD IdQxmXd banterval (minutes) Type II Type 1 20 2 Size 1 15 1-114 Size 2 1
38、5 2 Piston travel time less than the minimum time specified shall constitute failure (see 3.4.1). 5. PACKAGING 5.1 Exkghg. For acquisition purposes, the packaging requirements shall be as specified in the contract or order (see 6.2). When actual packaging of materiel is to be performed by DoD person
39、nel; these -onne1 need to contact the responsible packaging activity- to ascertain requisite packaging requirements. Packaging requirements are maintained by the Inventbry Control Points packaging activity within the Military Department or Defense Agency, or within the Military Departments System Co
40、mmand. Packaging data retrieval is available from the managing Military Departments or Defense Agencys automated packaging files, CD-ROM products, or by contacting the responsible packaging activity. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
41、MIL-PRF-12647D 6. NOTES (This section contains information of a general or explanatory nature which may be helpful, but is not mandatory.) 6.1 Intended use . The inflation-deflation pumps are intended for inflating and deflating low-pressure pneumatic equipment. 6.2 Acqu isition r eauiremea. Acquisi
42、tion documents must specify the following: a. Title, number, and date of this specification. b. Type or size required (see 1.2 and 6.3). c. Issue of DoDISS to be cited in the solicitation, and if required, the specific issue of individual documents referenced (see 2.3). d. The time frame required fo
43、r submission of the first article and number of samples required (see 3.1). e. Packing requirements (see 5.1). 6.3 Partnu mber. For items without a previously assigned part number, the part number should be constructed as follows: M-12647 X X X - - L Length of hose (applies to only type I pumps). A
44、is a 48 in. length hose. B is a 84 in. length hose. C is all type II pumps. Cylinder length (applies to only type II pumps). A is a 6-3/4 in. cylinder length. B is a 10 in. cylinder length. C is all type I pumps (see 1.2). Type (see 1.2). Specification number. Prefix. 7 Provided by IHSNot for Resale
45、No reproduction or networking permitted without license from IHS-,-,- MIL-PRF-12bY7D 7999906 2015028 878 MIL-PRF-12647D 6.4 Supersessio n data. This specification supersedes MIL-P-l2647C, dated 3 July 1980. 6.5 Subject term (key word) listing. Fordable Leakage Raft 6.6 Changes fro m previous issue.
46、Marginal notations are not used in this revision to identify changes with respect to the previous issues due to the extensiveness of the changes. Custodians: Army - AT Navy - MC Preparing Activity: Army - AT (Project 4320-0012) Review Activity: DLA - CS 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
