1、5 March 1982 SUPJZRSEDING MILITARY SPECIFICATION TOW BAR AND BRIDLE ASSEMBLY, TARGET, BANNER, AERIAL, TDU-32 SERIES This specification is approved for use by Naval Air Systems Command, Department of the Navy, and is available for: use by all Departments and Agencies of the Department of Defense. 1.
2、SCOPE 1.1 Scope. This specification establishes the requirements for the manu- facture and acceptance of the Tow Bar and Bridle Assembly which is used with the TDU-32 series aerial banner target. 2. APPLICABLE DOCUMENTS. 2.1 Government documents. 2.1.1 Specifications, standards, and handbooks. Unles
3、s otherwise speei- fied, the following specifications, standards, and handbooks of the issue listed in that issue of the Department of Defense Index af Specifications and Standards (DoDISS) specified in the solicitation form a part of this specifi- cation to the extent specified herein. Beneficial c
4、omments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commanding Officer, Naval Air Engineering Center, Engineering Specifications and Standards Department (ESSD) Code 93, Lakehurst, New Jersey 08733, by using th
5、e self-addressed Standardiza- tion Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. 334T&93:3 .L- PAGES- FSC 6920 P Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_ MIL-T-85512 b7 m 777790b 0407507 2 m
6、 MIL-T-85512(AS) SPECIFICATIONS FEDERAL UU-T- 106 Tape, Pressure-Sensitive Adhesive, Masking, Paper. MILITARY MIL-W-4088 Webbing, Textile Woven Nylon. MIL- S - 5 6 2 6 Steel: Chrome-Molybdenum (4140) Bars, Rods, and Re- forging Stock (For Aircraft Applications). MIL-S-6049 Steel, Chrome-Nickel-Molyb
7、denum (8740) Bars, and Re- forging Stock (Aircraft Quality). MIL-T-6736 Tubing, Chrome-Molybdenum, 4130 Steel, Seamless and Welded, Aircraft Quality. MIL-H-6875 Heat Treatment of Steels (Aerospace Practice, Process for). STANDARDS MIL I TARY . MIL-STD-105 Sampling Procedures and Tables for Inspectio
8、n by Attributes. MIL-STD-129 Marking for Shipment and Storage. MIL-STD-794 Parts and Equipment, Procedures for Packaging and Packing of. 2.1.2 Other Government documents, drawings, and publications. The follow- ing other Government documents, drawings, and publications form a part of this specificat
9、ion to the extent specified herein. DRAWINGS MILITARY NAVAL AIR SYSTEMS COMMAND (Code Ident 30003) DL 96hAS8005 Tow Bar and Bridle Assembly. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking
10、permitted without license from IHS-,-,-MIL-T-55L2 67 W 7777706 0407507 b 9 - MIL-T-85512(AS) 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the con- tract or purchase order, the contractor is responsible for the performance of all inspection requirem
11、ents as specified herein. Except as otherwise speci- fied in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government re- serves the right
12、to perform any of the inspections set forth in the specifi- cation where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. 4.2 Classification of inspections. The inspection requirements specified herein are classified as foiows: a. First articl
13、e inspection (see 4.4). b. Quality conformance inspection (see 4.5). 4.3 Inspection conditions. Unless otherwise specified, all inspections shall be conducted under the following standard atmospheric conditions: a. Room temperature: t59OF to t95OF (+15OC to +35OC). b. Humidity: Up to 98 percent rela
14、tive. c. Altitude: 23 to 30 inches of mercury (Hg). 4.4 First article inspection. Unless otherwise specified in the contract or purchase order (see 6.2.1), the tow bar and bridle assembly shall be sub- jected to the tests specified herein at the contractors facilities or at a testing activity design
15、ated in the contract or purchase order (see 6.2.1). Acceptance of the first article by the procuring activity shall be based upon no defects in the first article. Prior to assembling the tow bar and bridle assembly, each individual component or part listed on DL 966AS8005 shall be inspected by the c
16、ontractor to assure that the requirements and tolerances specified on each drawing will be met. article test report for review and approval by the procuring activity. The contractor shall prepare a first 4.4.1 First article inspection procedures. The procedures for conducting the first article inspe
17、ction shall be prepared by the contractor for procur- ing activity review and approval (see 6.2.2). procuring activity or Government representative to modify or require addi- tional inspections or tests necessary to determine compliance with the speci- fication or contract (see 6.2.2). The right is
18、reserved by the 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.5 Qualification conformance inspection. The contractor shall prepare quality conformance inspection procedures for review and approval by the procuring activity. Unless otherwise spe
19、cified herein, the contractor shall perform all quality conformance inspections. The contractor shall conduct and show evidence of a detailed visual examination to demonstrate that the tow bar and bridle assembly is capable of being manufactured and assembled in accordance with the tolerances specif
20、ied on DL 966AS8005 and as specified herein. 4.5.1 Examination of the tow bar and bridle assembly. The tow bar and bridle assembly shall be examined for conformance to all the requirements specified herein, and for conformance to the applicable drawings in respect to completeness of detail and parts
21、. 4.5.1.1 Individual parts. Individual parts that comprise the tow bar.and bridle assembly shall be examined to assure that workmanship requirements have been met and that dimensions are within the tolerances specified on the drawings. 4.5.1.2 Classification of characteristics. The tow bar and bridl
22、e assem- bly product characteristics to be verified by the inspections Specified herein are classified critical, major or minor in accordance with WR-43. This classification is accomplished by insertion of a classification of characteristics symbol and serial number to the left of the number of the
23、paragraph to which it applies, Critical characteristics are identified by an upper case letter “C“ followed by an Arabic numeral 1 through 99. characteristics are identified by an upper case letter “M“ followed by an Arabic numeral 101 and up. Minor characteristics are those characteristics which ar
24、e not identified by any classification of characteristics symbol. Defective critical characteristics are critical defects. Defective major characteristics are major defects. Defective minor characteristics are minor defects. Major 4.5.1.2.1 Classification of drawing requirements. The drawing require
25、- ments shall be inspected on the basis of inspections specified herein. 4.5.1.2.2 Drawing 966AS8006 tube assembly. The tube assembly shall be in- spected for the following defects: a. Critical: None b, Major: (M101) Verify that the material is tubing, Chrome- molybdenum, 4130 Steel, Type I, Conditi
26、on A, con- forming to MIL-T-6736, 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.5.1.2.3 Drawing 966AS8007 webbing assembly. The webbing assembly shall be inspected for the following defects: a. Critical: None, b. Major: (M101) Verify the webbin
27、g material conforms to MIL-W- 4088, Type XVIII. (M102) Verify that the stitching shows no evidence of deterioration when webbing assembly is subjected to a 500 pound pull load. Verify that the length of each webbing assembly, (M103) in the matched set, does not vary more than one- half inch. 4.5.1.2
28、.4 Drawing 966AS8008 U bolt. The U bolt shall be inspected for the following defects: a. Critical: None. b. Major: (Ml011 Verify that the mat rial i ste 1 Chr me - molybdenum (4140) Bar, Condition D conforming to MIL-S-5626 or steel: Chrome-nickel-molybdenum (8740) conforming to MIL-S-6049. (M102) V
29、erify that the U bolt has been heat treated to 125,000 PSI. 4.5.1.2.5 Drawing 966AS80018 V ring. The V ring shall be inspected for the following defects: a. Critical: None. b. Major: (M101) Verify that the material is steel-Chrome- molybdenum conforming to MIL-S-5626 or reforging stock conforming to
30、 MIL-S-6049. (M102) Heat treat to 180,000 PSI minimum ultimate tensile strength in accordance with MIL-H-6875. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-85512 69 7979706 0409532 b MIL-T-855 12 (AS) 4.6 Lot sampling. Lot sampling for qua
31、lity conformance inspection shall The accept- be in accordance with MIL-STD-105, Inspection Level II Table I, single sampling plans for normal inspection (master table) -Table IIA. able quality level (AQL) is 4.0 for major characteristics and 25.0 for minor characteristics for the lot size specified
32、 in the contract or purchase order (see 6.2.1). 5. PACKAGING 5.1 Bridle kit. Prior to packaging the Bridle Kit* part number 966AS8005-2, the webbing shall be faked and taped with tape in accordance with UU-T-106. 5.2 Packaging and packing. Unless otherwise specified in the contract or purchase order
33、 (see 6.2.11, the tow bar and bridle assembly shall be packaged and packed in accordance with MIL-STD-794, Level. A. 5.3 Marking for shipment and storage. shall be in accordance with MIL-STD-129. Marking for shipment and storage 5.4 Special marking. The following information shall be placed on each
34、package, with one inch high red letters, as to be conspicuous from all sides and not interfere with any.other marking. “DO NOT OPENWITH SHARP INSTRUMENT“ 6. NOTES 6.1 Intended use. The tow bar and bridle assembly is intended to be attached to the TDU-32 series aerial banner target, which is ground-i
35、irag launched and towed by an aircraft during gunnery training exercises. 6.2 Ordering data, 6.2.1 Acquisition requirements. Acquisition documents should specify the following: a. Title, nuniber, and date of this specification. 6. Quantity for first article sample, if different than Specified (see 3
36、.1.1). c. Responsibility for inspection (see 4.1). ci. e. First article inspection, if different than specified (see 4,4). Designated testing activity (see 4.4). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-55L2 b7 7777706 OY075L3 H MIL-T-85
37、512 (AS), f. Lot size (see 4.5.2). g. Levels of packaging and packing, if different than specified (see 5.2). 6.2.2 Data requirements, When this specification is used in an acquisi- tion which incorporates a DD Form 1423, Contract Data Requirements List (CDRL), the data requirements identified below
38、 shall be developed as speci- fied by an approved Data Item Description (DD Form 1664) and delivered in accordance with the approved CDRL incorporated into the contract. When the provisions of DAR 7-104.9 (n) (2) are invoked and the DD Form 1423 is not used, the data specified below shall be deliver
39、ed by the contractor in ac- cordance with the contract or purchase order requirements. required by this specification is cited in the following paragraphs. Deliverable data Paragraph No. Data requirement title Applicable DID No. Option 4.4 Report, First Article Test UDI-T-23790 - 4.4.1 First Article
40、 Inspection DI-T-490 1 Procedures - 4.5 Procedures, Test UDI-T-21347 -a (Data item descriptions related to this specification, and identified in Section 6 will be approved and listed as such in DoD 5000.19L., Vol. II, AMSDL. nection with specific acquisition functions should be obtained from the Nav
41、al Publications and Forms Center or as directed by the contracting officer.) Copies of data item descriptions required by the contractors in con- 6.3 First article. When a first article inspection is required, the item will be tested and should be a first article sample. should consist of three each
42、 of the tow bar and bridle assembly. The con- tracting officer should include specific instructions in acquisition docu- ments regarding arrangements for examinations, test approval of the documents first article. The first article Preparing activity: Navy - AS (Project 6920-No98) QU.S. GOVERNMENT PRINTING OFFICE: 1982-505-022/1764 8 i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
