1、Beneficial comments, recommendations, additions, deletions, clarifications, etc. and anydata that may improve this document should be sent to: Commander, Naval Sea SystemsCommand, ATTN: SEA 05Q, 1333 Isaac Hull Avenue, SE, Stop 5160, Washington NavyYard DC 20376-5160.FSC 4720DISTRIBUTION STATEMENT A
2、. Approved for public release; distribution is unlimited.INCH-POUNDA-A-5973516 August 2002SUPERSEDINGMIL-H-19034B11 January 1988COMMERCIAL ITEM DESCRIPTIONHOSE, METALLICThe General Services Administration has authorized the use of this commercial item descriptionfor all federal agencies.1. SCOPE. Th
3、is commercial item description (CID) coversGovernment requirements for flexible corrugated carbon steel andcorrosion resisting steel bulk hose without couplings forinternal combustion engine air intake and exhaust applications.2. CLASSIFICATION.2.1 Construction. Hoses shall be classified in two type
4、sdependent upon material:Type I - Cold rolled carbon steel.Type II - Corrosion resisting steel (CRES) grade 316L.3. SALIENT CHARACTERISTICS3.1 Construction. Hose shall consist of a helical or annularcorrugated pressure carrier. The pressure carrier shall be closepitch, one ply construction. Corrugat
5、ion shall be formed from acontinuous strip or from welded strips.3.2 Sizes and dimensions. Sizes and dimensions shall be asshown in table I.3.3 Operating pressure. Hose shall withstand the operatingpressure specified in table I while bent to the minimum specifiedbend radius without leaking.Provided
6、by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-597352TABLE I. Hose parameters.Size(nominalinsideOutsidediameterCenter linebend radiusWall thickness(minimum)Maximum operatingpressuregaugediameter) (maximum) (minimum) CarbonSteelCRES CarbonSteelCRESInches(
7、mm)Inches(mm)Inches(mm)Inch(mm)Inch(mm)lb/in2(kPa)lb/in2(kPa)2 3-1/4 22 0.024 0.026 15 15(51) (82) (559) (0.61) (0.66) (103) (103)2-1/2 4 24 .024 .026 15 15(64) (101) (610) (0.61) (0.66) (103) (103)3 4-1/2 26 .028 .026 15 15(76) (114) (660) (0.71) (0.66) (103) (103)3-1/2 5-1/2 27 .031 .033 15 15(89)
8、 (139) (686) (0.79) (0.84) (103) (103)4 6 28 .033 .033 15 15(102) (152) (711) (0.84) (0.84) (103) (103)5 6-7/8 30 .037 .033 15 15(127) (174) (762) (0.94) (0.84) (103) (103)6 7-3/4 32 .054 .033 15 8(152) (196) (813) (1.37) (0.84) (103) (55)8 9-3/4 38 .054 .033 15 8(203) (247) (965) (1.37) (0.84) (103
9、) (55)10 12 42 .054 .033 5 5(254) (304) (1067) (1.37) (0.84) (34) (34)12 14-5/8 46 .059 .045 5 5(305) (371) (1168) (1.50) (1.14) (34) (34)14 16-3/8 50 .059 .045 5 5(356) (415) (1270) (1.50) (1.14) (34) (34)16 18-5/8 56 .059 .045 5 5(406) (473) (1422) (1.50) (1.14) (34) (34)4. REGULATORY REQUIREMENTS
10、. The offeror/contractor is encouraged to userecovered materials to the maximum extent practicable, in accordance with paragraph 23.403 ofthe Federal Acquisition Regulation (FAR).5. PRODUCT CONFORMANCE PROVISIONS. The product provided shall meet thesalient characteristics of this Commercial Item Des
11、cription, conform to the producers owndrawings, specifications, standards, and quality assurance practices, and be the same productoffered for sale in the commercial marketplace. The government reserves the right to requireproof of such conformance.Provided by IHSNot for ResaleNo reproduction or net
12、working permitted without license from IHS-,-,-A-A-5973536. PACKAGING. Preservation, packing and marking shall be as specified in the contract ororder.7. NOTES7.1 Ordering data. Acquisition should specify the following:a.Title, number, and date of this CID.b.Type required.c.Size required.d.Length re
13、quired.7.2 Key words.HoseMetallicFlexibleEngine IntakeEngine ExhaustMILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY:GSA/FSSCustodians: Preparing Activity:Navy - SH Navy - SHAir Force - 99 (Project 4720-0263-001)Reviewers:Navy - SA, YDAir Force - 71DLA - CCProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
