ARMY MIL-L-52008 C-1971 LIGHT HOODS AIRPORT AND HELIPORT MARKER《机场和直升机场标志灯罩》.pdf

1、L /- / .PI- 7 MIL-L-5200C 62 = 9999906 OL08351 A - 92 -51 L-L-WC (ME) i4 October 1971 . SUPERSEDING MIL-L-52008I3 (ME) 6 December 1966 MILITARY SPECIFICATION LIGHT HOOIE, AIHPORT AND HELIPORT MARICER 1. SCOPE 1.1 Scope. This specification covers two types of light hoods designed to provide narrow be

2、ams of light for landing, takeoff, and taxiing of aircraft. 1.2 Classification. Light hoods shall be of the following types, as specified: Type I Type II - For airport use. - For heliport use. I 2. APPUCABm DWIBENTS 2.1 The following documents of the issue in effect on date of invitation for bids or

3、 request for proposal form a part of this specification to the extent specified herein: I SPECIFICATIONS Federal PPP-B-601 PPP-B-636 PPP -B -640 PPP-F-320 - Boxes, Wood, Cleated-Plywood. - Box, Fiberboard. - Boxes, Fiberboard, Corrugated, - Fiberboard; Corrugated and Solid, Triple-Wall . Sheet Stock

4、 (Container Grade), and Cut Shapes. Mi1ital-y MIL-P -u6 MIL-T -704 - Preservation, Methods of. - Treatment and Painting of Materiel. FSC 6210 / 7 THIS DOCUMENT CONTAINS 7 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-OC(ME) STANDARDS F

5、ederal FED. TEST METHOD STD. No. 101 - Preservation, Packaging, and Packing Materials: Test Pro- cedures. Military MIL-SPD-O MIL-STD- MIL-SPD-O - Identification Marking of U. S. - Sampling Procedures and Tables for Inspection by Attributes. - Marking for Shipment and Storage. Military Property. DRAW

6、INGS - Light Hood, Airport Marker. - Light Hood, Heliport Marker. (Copies of specifications, standards, and drawings required by suppliers in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.) 2.2 Other publicatio

7、ns. The following documen-bs form a part of this speaification to the extent specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall agply. UNIFORM CLASSIFICATION COMMITPEE, AGENT Uniform Freight Classification (Application for c

8、opies should be addressed to the Uniform Classification Committee, Tariff Publishing Officer, Room 202, Union Station, 516 West Jackson Boulevard, Chicago, Illinois 60606. ) NATI(?I?AL MCrrOR FREIGHT TRAFFIC ASSOCIATION, INC., AGENT National Motor Freight Classification (Application for copies shoul

9、d be addressed to the American WuokiW Associations, Inc., AITN: Washington, D. C. 20036.) Tariff Order Section, 1616 P Street NW, 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-L-52008C 62 W 9799906 0108353 8 I MIL-L-XX)C(ME) AMERICAN SOCIETY

10、 FOR TESTCNG AND MATERIALS 308 Spectrophotometry and Description of Color in CIE 1931 System. (AppSication for copies should be addressed to American Society for Testing (Technical society and technical association specifications and standards and Materials, i916 Race Street, Philadelphia, Pa. are g

11、enerally available for reference from libraiiies. buted among technical groups and using Federal agencies. ) 19103.) They are also distri- 3. REQUIREMENTS 3.1 Descri tion. The type I light hood shall be in accordance with Data List DL13217E5 + 5 and as specified herein. The type II light hood and vi

12、sor shall be in accordance with Data Lists DL1321V5605 and DL13216E8150 and as specified herein. 3.2 Drawings. The drawings forming a part of this specification are engineering design drawings. or tolerances is permissible.without prior approval of the contracting officer. procedures, etc.) prepared

13、 by the supplier or obtained from a vendor to support fabrication and manufacture of the production item shall be niade available, upon request, for inspection by the contracting officer or his designated representative. No deviation from the prescribed dimensions Any data (e.g., shop drawings, layo

14、uts, flow sheets, processing 3.3 Filter. The filter on the type I hood shall have a luminous trans- mittance of 10.5 percent plus or minus 0.5 percent. 3.4 Lenses. Lenses on the type I hood shall have a focal length of not - less than i5 and not more than 16 diopters. 3.5 Treatment and painting. All

15、 components normally painted shall be cleaned, treated, and painted in accordance with MIL-T-704, type A, luster- less. 3.6 Identification markingr. The identification markings shall be in accordance with MIL-EVD-130 and the Federal stock numbers shall be per- manently stamped on the outside. 3.7 Wo

16、rkmanship. Lenses shall be clear and without blemishes. Edges of all metal parts shall be smothly finished. have a tight fit. Joints and seams shall 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-L MIL-L-5200C 62 E 997990b 01108354 T = 4. QUfiTY A

17、SSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract or order, the supplier my use his own

18、 or any other facilities suitable for the performance of the inspection require- ments specified herein, unless disapproved by the Governmen;. The Gov- ernment reserves the right to perform any of the inspections set forth in the specification where assure supplies and services conform to prescribed

19、 requirements. such inspections are deemed necessary to 4.2 Classification of inspection. Inspection shall be classified as follows : a) b) Quality conformance inspection (see 4.3) . Inspection of preparation Tor delivery (see 4.5) . 4.3 Quality conformance inspection. 4.3.1 Sampling. Sampling for e

20、xamination and tests shall be in accor- 4.3.2 Examination. Samples selected in accordance with 4.3.1 shall be 4.3.3 - Tests. dance with MIL-STD-105, inspection level S4. examined as specified in 4.4.1. as specified in 4.4.2. AQL shall be 1.5 percent defective, , Samples selected in accordance with 4

21、.3.1 shall be tested AQL shall be 1.5 percent defective. 4.4 inspection procedures. 4.4.1 Examination. The light hoods shall be examined for the following defects: 101, 102. Parts or components missing. 103. 104. 105. 106. 107. Workmanship not as specified. Nonconformance to the dimensions shown on

22、the drawings. Misalinement of parts or components. Materials or components not as specified. Treatment and painting not as specified. Identification markings not as specified. 4.4.2 Tests. 4.4.2.1 Selector knob (type I hood). - Rotate the selector knob to each of the three positions shown on the dia

23、l. Misalinement of openings in the two 4 I- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-cylinders that will restrict the light path or mechanical restrictions pre- venting the selector knob from remaining at the desired setting shall con- stitute

24、 failure of this test. 4.4.2.2 Filter (type I hood). Before assenbly, test for luminous trans- mission in accordance with ASTM E308. 11 percent or less than 10 percent shall constitute failure of this test. Luminous transmittance of more than 4.4.2.3 Focal length of lens (type I hoodl. Before assemb

25、ly, determine the focal length of the lens by imaging the filament of a lamp on a surface and measuring the distance in centimeters from the smallest image obtainable to the center of the lens. This distance in centimeters divided into 100 is the focal length. failure of .this test. Less than i5 or

26、more than 16 diopters shall constitute 4.5 inspection of preparation for delivery. 4.5.1 Preproduction pack inspection. 4.5.1.1 Examination. The pack shall be examined for defects specified 4.5.1.2 - Test, in 4.5.2.3. Presence of one or more defects shall be cause for rejection. The pack for levels

27、A and B shall be subjected to the free fall drop test in accordance with FED. TES ME;THOD SPD, No. 101, method 5007. shall be opened and the hoods shall be removed. The pack, packages, and hoods shall be examined. Rupture or deformation of the pack or packages or any visible damage to the hoods shal

28、l constitute faikure of the test and shall be cause for rejection. At the conclusion of the test, the pack and all contained packages 4.5.2 4.5.2.1 Unit of product. Quality conformance inspection of pack. For the purpose of inspection, a completed pack of anflevel prepared for shipment shall be cons

29、idered a unit of product . 4.5.2.2 Sampling. Sampling for examination shall be in accordance with 4.5.2.3 Examination. Samples selected in accordance with 4.5.2.2 shall MIL-STD-lO5, inspection level S-2. be examined for the following defects. AQL shall be 2.5 percent defective. 108. Materials, metho

30、ds or containers not as specified for level A or B. Each incorrect material or container shall be con- sidered one defect. Hoods not secured within the box as specified for level B. 109. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-52008C

31、62 W 77777Rb O308356 3 I MIL-L-WC (ME) 110. Type II hoods not packaged in quantities of two. 111. Boxes not waterproof eealed with tape as specified for level A packaging. 112. Gross weight of wood boxes exceeds 200 pounds for level A or B. 113. Fiberboard boxes exceed the size or weight limi%ations

32、 for level B. 114. Boxee not waterproof sealed with tape as specified for level B packing. 115. Marking missing, illegible, incorrect or incomplete. 5. PREPARATION FOR mLIVERY 5.1 Preproduction pack. The supplier shall furnish a preproductioq pack for examination and test within the time frame speci

33、fied to prove prior to starting production packaging, packing, and marking, that the applied preservation, packaging, packing, and marking comply with the preparation for delivery requirements of this specification, Examina- tion and tests shall be as specified in section 4 and shall be subject to s

34、urveillance and approval by the Government (see 6.3) . 5.2 Preservation and packaging. Preservation and packaging shall be level A, B, or C, as specified. 5.2.1 Level A. The hoods shall be preserved in accordance with MIL-P- 116, method III. hoods shall be preserved in quantities of two. fitting box

35、es conforming to PPP-B-636, .6c, style optional. The boxes shall be waterproof sealed with tape in accordance with the appendix to the box specification. Type I hoods shall be individually preserved and type II Containers shall be close- 5.2.2 Level B. The hoods shall be packaged in close-fitting bo

36、xes conforming to PPP-B-636, type Ci?, class domestic, variety SW, grade 125, style optional. Type I hoods shall be individually packaged and type II hoods shall be packaged in quantities of two. within the boxes to prevent movement by use of fiberboard inserts. board used for the inserts shall conf

37、orm to PPP-F-320, tylas CF, class domestic, variety SW, grade 125. with the appendix to the box specifications. The hoods shall be secured Fiber- The boxes shall be closed in accordance 5.2.3 Level C. The hoods shall be packaged to afford protection against deterioration and damage from the supplier

38、 to the initial destination. I hoods shall be individually packaged and type II hoods shall be packaged in quantities of two. Type 5.3 Packing. Packing shall be level A, B, or C, as. specified. 5.3.1 Level A. Hoods preserved and packaged as specified in 5.2 shall be packed in close-fitting boxe8 con

39、forming to PPP-B-601, overseas 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-7 MIL-L-52008C 62 977970b 0108357 5 S type, style optional. pounds. the box specification. The gross weight of each box shall not exceed 200 Closure and strapping shall

40、be in accordance with the appendix to Strapping shall be zinc coated. 5.3.2 Level B. Hoods preserved or packaged as specified in 5.2 shall be packed in close-fitting boxes conforming to PPP-B-601, domestic type, style optional; PPP-B-640, class 2, style optional; or PPP-B-, VC, style optional. Plywo

41、od boxes shall be closed and strapped in accordance with the appendix to the box specification and shall not exceed 200 pounds gross weight. weight and dimensional limitations of fiberboard boxes shall not exceed the limitations of the box specifications. strapped, and waterproof sealed with tape in

42、 accordance with the ,appendix to the box specification. The gross The fiberboard boxes shall be closed, Strapping need not be zinc coated. 5.3.3 Level C. Hoods packaged as specified in 5.2 shall be packed to assure carrier acceptance and safe delivery to destination at lowest rating in containers c

43、omplying with Uniform Freight Classification rules oreNational Motor Freight Classification rules. 5.4 Marking. Packages and shipping containers shall be marked in accor- dance with MIL-SPD-129. 6. NOTES 6.1 Intended use. The hoods are intended for use with the airport and heliport lighting sets in

44、combat areas when maximum security is required. 6.2 Ordering data. Procurement documents should specify the following: (a) (b) (c) (a) Title, number, and date of this specification, Type of hood required (see 1.2). Time frame required for submissiori of preproduction pack (see 5.1). Level of preserv

45、ation and packaging and level of packing required (see 5.2 and 5.3). packaging is intended to provide economical but limited protection and should be specified only when it is deter- mined the hoods will be held in covered storage. Levei B preservation an 6.3 Preproduction pack. Any changes or devia

46、tions of production packs fromthe approved preproduction pack will be subject to the approval of the contracting officer. the supplier of his obligation to preserve, package, pack, and mark the light hoods in accordance with this specification. Approval of the preproduction pack will not relieve Custodian: Preparing activity: Army-ME Army - ME User activity: Project No. 6210-A414 Arniy - AV SrU.S. GOVERNMENT PRINTING OFYIGE: 1971-714-159/ 3046 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-