1、 Beneficial comments (recommendations, additions, deletions) and any pertinent data that may be of use in improving this document should be addressed to: Natick Soldier Center ATTN: AMSSB-RAD-AD(N), Natick, MA 01760-5017, using the Standardization Document Improvement Proposal (DD Form 1426) appeari
2、ng at the end of this document or by letter. AMSC N/A FSC 1670 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. INCH-POUND MIL-DTL-43021F 30 JUNE 2003 SUPERSEDING MIL-B-43021E 11 JUNE 1992 DETAIL SPECIFICATION BINDER, LOAD, CARGO TIE-DOWN, 10,000 POUND CAPACITY This
3、specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers one type and size load binder of 10,000 pound capacity. 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are cited in sections 3 and
4、4 of this specification. These lists do not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of these lists, document users are cautioned that they must meet all speci
5、fied requirements documents cited in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications and standards. The following specifications and standards form a part of this document to the extent herein. Unless otherwise specified, the iss
6、ues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DoDISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS STANDARDS Provided by IHSNot for ResaleNo reproduction or networking permitted without license
7、from IHS-,-,-MIL-DTL-43021F 2 DEPARTMENT OF DEFENSE MIL-STD-130 - Identification Marking of U.S. Military Property (Unless otherwise indicated, copies of the above specifications, standards, and handbooks are available from the Standardization Document Order Desk, 700 Robbins Avenue, Building 40, Ph
8、iladelphia, PA 19111-5094) 2.2.2 Other Government documents, drawings, and publications. 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. DRAWI
9、NGS NATICK SOLDIER CENTER 11-1-901 - Binder, Load, Cargo Tiedown, 10,000 pound Capacity (Copies are available from the Natick Soldier Center, ATTN: AMSSB-RAD-AD(N) CONFIGURATION MANAGER, Natick, MA 01760-5017.) 2.3 Order of precedence. In the event of a conflict between the text of this document and
10、 the references cited herein (except for related associated specifications or specification sheets), 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 arti
11、cle. When specified (see 6.2), a sample shall be subjected to a first article inspection in accordance with 4.2. 3.2 Materials. Materials shall conform to the requirements of the Technical Data Package (TDP) to subsidiary specifications and standards applicable thereto, and as specified herein. 3.2.
12、1 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided the materials meet or exceed the operational requirements, and promote economically advantageous life cycle costs. 3.3 C
13、onstruction. Details of construction shall be in accordance with the TDP. 3.4 Performance characteristics. 3.4.1 Proof load. The assembled load binder during the proof load test (see 4.6.2) shall show no evidence of a release failure. After testing, the release shall be disassembled and the Provided
14、 by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-43021F 3 components examined. Components shall have no visible evidence of a fracture, weld separation or deformation. 3.4.2 Ultimate load. The assembled load binder during the ultimate load test (see 4
15、.6.3) shall show no evidence of rupture. Deformation is allowed. 3.5 Identification marking. Each load binder shall be marked for identification with the capacity, 10,000 LB, manufacturers name or readily identifiable trade mark, and the Part Number 11-1-901. Part numbering shall be in accordance wi
16、th MIL-STD-130. The markings shall be permanently indented, located as shown on the drawing, and of such size as to be clearly legible. 3.6 Workmanship. All components and assemblies of the load binder assembly shall be free from dirt and other extraneous material, burrs, slivers, dents, cracks, fra
17、ctures and damaged welds. External surfaces shall be free from sharp edges and corners. Components shall not be buckled, loose, dented, missing, malformed or misaligned. The load binders shall conform to the quality of product established by this specification. 4. VERIFICATION 4.1 Classification of
18、Inspections. The inspection requirements 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 on one complete load binder assembly, unless otherwise stated in
19、the contract, when a first article sample is specified (see 3.1). The inspection shall include the tests and examinations of 4.3.1, 4.3.2, 4.4, 4.5 and 4.6. Any defect or nonconformance shall be cause for rejection of the first article. 4.3 Conformance inspection. Conformance inspections shall inclu
20、de the examinations of 4.3.1, 4.3.2, 4.4, 4.5 and 4.6. Sampling plans and acceptance/rejection criteria for 4.4, 4.5 and 4.6 shall be as specified in the contract or purchase order. Binder assemblies which fail the acceptance criteria shall be cause for rejection of the lot. 4.3.1 Component and mate
21、rial inspection. Components and materials shall be inspected in accordance with all of the requirements of referenced documents unless otherwise excluded, amended, modified, or qualified in this specification or applicable purchase document. 4.3.2 In-process inspection. Inspection of subassemblies s
22、hall be made to ascertain that construction details and dimensional requirements, which cannot be examined in the finished product, are in accordance with specified requirements. The Government reserves the right to exclude from consideration of acceptance any material or service for which in-proces
23、s inspection has indicated nonconformance. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-43021F 4 4.4 End item visual examination. The end items shall be examined for the defects listed in table I. Any nonconformance to the TDP shall be cla
24、ssified as a defect. TABLE I. End item visual defects Classification Examine Defect Major Minor Finish, protective Any breaks through coating of metal 201 Any area of rust or corrosion 101 Dirt, oil, grease, or other foreign matter 202 Construction and workmanship Any component missing Any component
25、 cracked, fractured or otherwise damaged, including damaged welds 102 103 Any sharp edge, burr or metal sliver 104 Any part not assembled or joined as specified 105 Identification Marking Missing, incomplete not legible, incorrect or not located or applied as specified 203 4.5 End item dimensional e
26、xamination. The end items shall be examined for conformance to the dimensions specified on Drawing 11-1-901. Only those dimensions that can be evaluated without damaging or disassembling the end items shall be examined. Any dimension not within the specified tolerance shall be classified as a defect
27、. 4.6 Methods of inspection. 4.6.1 End item testing. End item testing for first article inspection shall be in accordance with 4.6.1 and 4.6.2 for compliance with 3.4.1 and 3.4.2. The first article inspection shall be destructive in nature and the sample shall not form part of a production lot. For
28、conformance examinations, only the proof load test (see 4.6.2) shall be performed. The proof load test is nondestructive. Samples, after successful completion of the proof load test, shall form part of the production lot. Results of proof load and ultimate load testing shall be reported as pass or f
29、ail. 4.6.2 Proof load test. The binder shall be secured in a suitable tensile testing device and subjected to a dynamic load of 10,000 lbs gradually applied and held for 30 seconds. The direction of the load shall be as depicted on drawing 11-1-901. During the proof load test the binder shall be obs
30、erved for displaying any evidence of release. After load relaxation, the binder shall be immediately examined for noncompliance to the requirements of 3.4.1. Any noncompliance to 3.4.1 or showing evidence of release during the proof load test shall constitute a failure. Provided by IHSNot for Resale
31、No reproduction or networking permitted without license from IHS-,-,-MIL-DTL-43021F 5 4.6.3 Ultimate load test. The binder shall be secured in a suitable tensile testing device and subjected to a dynamic load of 13,000 lbs gradually applied and held for 30 seconds. The direction of the load shall be
32、 as depicted in drawing 11-1-901. Any noncompliance to 3.4.1 shall constitute a failure. 5. PACKAGING 5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the contract or order (see 6.2). When actual packaging of material is to be performed by DoD personnel, t
33、hese personnel need to contact the responsible packaging activity to ascertain requisite packaging requirements. Packaging requirements are maintained by the Inventory Control Points packaging activity within the Military Department or Defense Agency, or within the Military Departments System Comman
34、d. 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. NOTES (This section contains information of a general explanatory nature that may be helpful, but is
35、not mandatory.) 6.1 Intended use. The load binder is designed for use as a tie-down tensioning device in rigging general cargo and equipment for transport and air delivery. 6.2 Acquisition requirements. Acquisition documents should specify the following: a. Title, number and date of this specificati
36、on. b. Issue of DoDISS to be cited in the solicitation and if required, the specification of individual documents referenced (see 2.2.1). c. When a first article is required (see 3.1). d. Sampling plan (see 4.3). e. Packaging requirements (see 5.1). 6.3 Subject term (keyword listing). Air delivery R
37、igging Tensioning device Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-43021F 6 6.4 Changes from previous issue. Marginal notations are not used in this version to identify changes with respect to the previous issue due to the extent of the
38、 changes. Custodians: Preparing Activity: Army - GL2 Army - GL2 Air Force - 99 (Project 1670-1045) Review Activities: Air Force - 11Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARDIZATION DOCUMENT IMPROVEMENT PROPOSAL INSTRUCTIONS 1. The prep
39、aring activity must complete blocks 1, 2, 3, and 8. In block 1, both the document number and revision letter should be given. 2. The submitter of this form must complete blocks 4, 5, 6, and 7. 3. The preparing activity must provide a reply within 30 days from receipt of the form. NOTE: This form may
40、 not be used to request copies of documents, nor to request waivers, or clarification of requirements on current contracts. Comments submitted on this form do not constitute or imply authorization to waive any portion of the referenced document(s) or to amend contractual requirements. I RECOMMEND A
41、CHANGE: 1. DOCUMENT NUMBER MIL-DTL-43021F 2. DOCUMENT DATE (YYYYMMDD) 20030630 3. DOCUMENT TITLE Binder, Load, Cargo Tiedown, 10,000 Pound Capacity 4. NATURE OF CHANGE (Identify paragraph number and include proposed rewrite, if possible. Attach extra sheets as needed.) 5. REASON FOR RECOMMENDATION 6
42、. SUBMITTER a. NAME (Last, First, Middle Initial) b. ORGANIZATION c. ADDRESS (Include Zip Code) d. TELEPHONE (Include Area Code) (1) Commercial (2) DSN (if applicable) 7.DATE SUBMITTED (YYYYMMDD) 8. PREPARING ACTIVITY a. NAME Natick Soldier Center b. TELEPHONE Include Area Code) (508) 233-4258 c. AD
43、DRESS (Include Zip Code) AMSSB-RAD-AD(N), J. Riley Natick, Ma 01760-5017 IF YOU DO NOT RECEIVE A REPLY WITHIN 45 DAYS, CONTACT: DD Form 1426, FEB 1999 (EG) Previous editions are obsolete WHS/DIOR, FEB 99 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
