1、 Comments, suggestions, or questions on this document should be addressed to Natick Soldier Center, ATTN: AMSRD-NSC-AD-AD, J. Riley, Natick, MA 01760-5017 or emailed to john.rileynatick.army.mil. Since contact information can change, you may want to verify the currency of this address information us
2、ing the ASSIST Online database at http:/assist.daps.dla.mil AMSC N/A FSC 1670 INCH-POUND MIL-DTL-44076B 31 July 2006 SUPERSEDING MIL-L-44076A 30 July 1990 DETAIL SPECIFICATION LOWERING LINE ASSEMBLY This specification is approved for use by all Departments and Agencies of the Department of Defense.
3、1. SCOPE 1.1 Scope. This specification covers the requirement for one type of lowering line with or without an adapter web. 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are cited in other sections 3, 4, and 5 of this specification. This section does not include documents
4、 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 this list, document users are cautioned that they must meet all specified requirements documents cited in sections 3, 4, and 5 of th
5、is specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Drawings. The following other Government drawing forms a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation or contract. DRAWINGS NATICK SOL
6、DIER CENTER 11-1-2530 - Lowering Line Assembly Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-44076B 2 (Copies of these documents are available from the Natick Soldier Center, ATTN: AMSRD-NSC-AD-AD (DRAWING REQUEST), Natick, MA 01760-5017.)
7、2.3 Order of precedence. In the event of a conflict between the text of this 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. REQUIREME
8、NTS 3.1 First Article. 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 applicable Technical Data Package (TDP), to subsidiary specifications and standards applicable thereto
9、and as specified herein. 3.2.1 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided that the material meets or exceeds the operational requirements, and promotes economically
10、advantageous life cycle costs. 3.3 Construction. Details of construction shall be in accordance with the TDP and the additional requirements as specified herein. 3.3.1 Stitch patterns. Automatic machine stitch patterns providing strength equal to the patterns specified on Drawing 11-1-2530 which con
11、form to the overall dimensions, and which do not adversely affect form, fit, and function of the end item may be used in lieu of those specified, upon approval of the contracting officer. The contractor may be required to provide proof of equivalency. 3.4 Workmanship. The end item shall conform to t
12、he quantity of product established by this specification and the occurrence of defects shall not exceed the applicable acceptable quality levels. 4. VERIFICATION 4.1 Classification of Inspections. The inspection requirements specified herein are classified as follows: a. First article inspection (se
13、e 4.2). b. Conformance inspection (see 4.3). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-44076B 3 4.2 First article inspection. First article inspection shall be performed on one complete lowering line assembly, when a first article sampl
14、e is specified (see 3.1). This inspection shall include the tests and examinations of 4.3.1, 4.3.2, 4.4, and 4.5. Any defect or nonconformance shall be cause for rejection of the first article. 4.3 Conformance inspection. Conformance inspections shall include the examinations of 4.3.1, 4.3.2, 4.4, a
15、nd 4.5. Sampling plans and acceptance/rejection criteria for 4.4 and 4.5 shall be as specified in the contract or purchase order. Lowering line assemblies which fail the acceptance criteria shall be cause for rejection of the lot. 4.3.1 Component and material inspection. Components and materials sha
16、ll 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 shall be made to ascertain that construction d
17、etails 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-process inspection has indicated nonconformance. 4.
18、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 classified as a defect. TABLE I. End item visual defects. Classification Examine Defect Major Minor Material Wrong Color 201 Webbing Not specified type or class 10
19、1 Cut, tear, hole, abrasion, or weak area 102 Edges not seared as specified 202 Metal components Fractured, malformed, or bent 103 Burrs or sharp edges 104 Protective finish omitted or not as specified, any corroded area 105 Thread Not type, class, or size specified 106 Not specified color 203 Stitc
20、hes and Stitching pattern not as specified 107 stitching Any row of stitching missing 108 One or more stitches per inch under or over Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-44076B 4 Classification Examine Defect Major Minor minimum a
21、nd maximum specified 204 Two or more stitches per inch under or over minimum and maximum specified 109 Thread breaks, bobbin runouts, or runoff stitches, not overstitched or restitched as specified 205 Ends of stitching not backstitched or secured as specified 206 Tension loose resulting in loose to
22、p or bottom thread, or tight tension causing puckering of material at stitch line 110 Needle chews or bunched stitching 111 Construction and assembly Any component missing, or not assembled or joined as specified 112 Marking Omitted; incorrect; illegible; wrong location, size, or color 207 Workmansh
23、ip Grease, oil, ink smears, dirt, or other foreign matter; thread ends not trimmed throughout 208 4.5 End item dimensional examination. The end items shall be examined for conformance to the dimensions specified in the TDP for the associated item. Only those dimensions that can be evaluated without
24、damaging or disassembling the end items shall be examined. Any dimension not within the specified tolerance shall be classified as a defect. 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 packagin
25、g of material is to be performed by DoD personnel, these 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 Agen
26、cy, or within the Military Departments System Command. 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 Provided by IHSNot for ResaleNo reproductio
27、n or networking permitted without license from IHS-,-,-MIL-DTL-44076B 5 (This section contains information of a general explanatory nature that may be helpful, but is not mandatory.) 6.1 Intended use. Lowering line assemblies are used as the standard method of lowering all individual parachutists eq
28、uipment loads when jumping with personnel parachutes. 6.2 Acquisition requirements. Acquisition document should specify the following: a. Title, number and date of this specification. b. When a first article is required (see 3.1 and 4.2). c. Sampling plan (see 4.3). d. Packaging requirements (see 5.
29、1). 6.3 Subject term (key word) listing. Equipment loads Parachutists Custodians: Preparing activity: Army GL2 Army GL2 Navy AS (Project No. 1670-2005-001) NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
