1、22 Au,wst 1989 SUPERSEDING MIL-S-Q4021(GL) 19 February 1980 MILITARY SPECIFICATION SURVIVAL VEST, INDIVIDUAL, OV-1 AIRCRAFT This specification is approved for use by the Natick Research, Development, and Engineering Center, Department of the Army, and is available for use by all Departments and Agen
2、cies of the Department of Defense, 1. SCOPE 1.1 Scope. This specification covers the requirements of one type of survival vest in two sizes. 1.2 Classification. The survival vest shall be of the following sizes as specified (see 6.2): Large Small 2. APPLICABLE DOCUMENTS I - 2.1 Government documents.
3、 2.1.1 Specifications, standards, and handbooks. The following specifi- cations, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifi
4、cations and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be - addressed to: Center, Natick, MA 01760-5014 by using the self-addr
5、essed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. U.S. Army Natick Research, Development, and Engineering APSC N/A FSC 8415 DISTPIBUTION STATEMEFT A, Approved for public release; distribution is unlimited. y THIS DOCUMENT CONTAINS
6、18 PAGES* - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-LILI02LA ALI U 9999906 037LL7 2 U MIL-S-4 402 1 A( GL) SPECIFICATIONS FEDERAL PPP-E-566 PPP-E-63 6 PPP-B -6 76 PPP-P-29 1 PPP-T-45 MILITARY MIL-B- 1 3 1 MIL-W-la53 MIL-L-3454 MIL-K-866
7、2 MIL-M-18371 MIL -K-25 5 94 MIL-L-35078 MIL-L-382 17 MIL-L-38484 MIL -L-8 1 94 1 MfL-S-83352 STANDARDS MIL.lTARY MIL-STD-IO MIL -STD- 529 MIL-STD- 147 MIL-STD-73 I - Boxes, Folding, Paperboard - Boxes, Shipping, Fiberboard - Boxes Setup - Paperboard, Wrapping and Cushioning - Tape, Gummed, Paper, R
8、einforced and Plain, for Sealing and Securing - Barrier Materials, Watervaporproof, Greaseproof, - Whistle, Ball, Plastic - Life Preservers; Packaging of - Knife, Hunting, Sheathed, Survival, Pilots - Mirrors, Emergency Signaling, Mark 3 e Knife, Pocket, Hook Blade and Snap Blade MC-1 - Loads, Unit:
9、 Flexible, Heat-Sealable Preparation of Semiperishabfe Subsistence Items; Clothing, Personal Equipment and Equipage; Genera1 Specification For - Light, Marker Distress - Life Preservers, Underarm, Pneumatic - Survival Kif, Individual, Airmanr s - Signal Kit, Personnel, Distress, A/P255-5A - Sampling
10、 Proceditres and TabIes for Inspectfon - Marking for Shipment and Storage - PaIetized Unit Loads - Quality of- Wood Members for Containers- and Pallets by Attributes (Unless otherwise indicated, copies of federal and military specifications, $ standards, and handbooks are avaiIable from the Naval Pu
11、blications and Forms Center, (ATTN: NPODS), 5801 Tabor Avenue, Philadelphia, PA 19520-5099.) 1 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- flIL-S-Y4023A 4 797790b 0398320 9 W a 2.1.2 Other Government d wments, drawings, and publ-cat-ans. The f
12、ollow,.ig other Government documents, drawings, and publications form a part of this document to the extent specified herein. are those cited in the solicitation. Unless otherwise specified, the issues DRAWINGS U.S. ARMY NATICK RESEARCH, DEVELOPMENT, AND ENGINEERING CENTER 11-1-468 - Survival Vest,
13、Individual, OV-1 Aircraft, Assembly 11-1-1795 - Survival Vest, Individual, OV-I Aircraft (Large or Instruction Sheet Small); Assembly, Complete (Copies of drawings are available from the U.S. Army Natick Research, Development, and Engineering Center, ATTN: STRNC-EMSS, Natick, MA 01760-5014. ) 2.2 No
14、n-Government publications. The following document forms a part of this Unless otherwise specified, the issues document to the extent specified herein. of the documents which are DoD adopted are those listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues
15、of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) D 3951 - Standard Practice-for Commercial Packaging O (Application for copies should be addressed to the American Society for (Non-Government s
16、tandards and other publications are normally available from Testing and Materials, 1916 Race Street, Philadelphia, PA 19103-1187.) organizations that prepare or distribute the documents. These documents also may be available in or through libraries or other informational services.) 2.3 Order of prec
17、edence. 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. In the event of a conflict between the text of this E 3. REQUIREMENTS 3.1 First a
18、rticle. When specified (see 6.21, a sample shall be subjected to first article inspection (see 6.3) in accordance with 4.3. 3.2 Matertals. Materials shall conform to the requirements specified herein It is encouraged that recycled material be used and on the applicable drawings. when practical as lo
19、ng as it meets the requirements of this specification. a 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.3 Construction. 3.3.1 Vest. Construction of the vest shall conform to the requirements specified herein and on Drawing 11-1-1795 as applicabl
20、e. 3.3.1.1 Type 301 stitching. Stitching defects, such as skipped or broken stitches and runoffs, shall be overstitched not less than 1 inch past ends of the defect in accordance with the required stitch pattern. Stitching shall be backstitched 1/2 inch minimum at the ends, except where ends are tur
21、ned under in a hem or held down by other stitching. Thread tension shall be maintained so that there will be no loose stitching and the lock will be imbedded in the materials sewed. All thread ends shall be trimmed. 3.3.1.2 Automatic stitching. Automatic stitching machines may be used to perform any
22、 of the required stitch patterns provided the requirements for the stitch pattern, stitches per inch, and size and type of thread are met, and at least three or more tying, overlapping or back stitches are used to secure the ends of the stitching. Certification of equivalency, supported by engineeri
23、ng data may be required. 3.3.1.3 Setting of grommets. Holes shall be prepunched or drilled to receive the grommets. Holes prepunched to receive the grommets shall be smaller than the outside diameter of the grommet barrel so that the barrel must be forced through the hole. The grommet shall be secur
24、ely clinched without cutting the adjacent material. 3.3.1.4 Setting of snap fasteners. A hole shall be prepunched or drilled to The hole shall receive the button and eyelet components of the snap fasteners-. be smaller than the outside diameter of the button and eyelet barrels so that the barrel mus
25、t be forced through the hole. The hole shall not be punched in the setting operation with the button or eyelet barrel. The fasteners shall be securely clinched without cutting the adjacent materials and no more than three splits shall occur in the button or eyelet barrels. 3.3.1.5 Thread ends. All t
26、hread ends shall be trimmed to a maximum length of 1/4 inch. 3.4 Contents and assembly of components. The vest shall be comprised of the contents specified in table I. Each component shall conform to the applicable ._ specification cited therein, or as otherwise specified. In assembling components o
27、f the vest, each vest shall include the items listed in table I except for items 11, 12, 13, and 14 (see note 2 to table I). For assembling and inspection purposes, items themselves or assemblies of-those items shall be provided by the contracting officer (see 6.4 and 6.5). stowed in the vest as sho
28、wn on Drawing 11-1-468. The items shall be 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-S-Ll4023A 84 7977906 0378322 2 = - MIL-S-4402 1 A( GL) TABLE I. Vest contents list Other I tem Applicable require- No. Nomenclature specification Unit Q
29、ty ments 1 2 3 4 5 6 7 8 9 10 11 Vest Light, marker, distress SDU-5/E Signal kit, personnel distress A/P 25s-5A Survival kit, indi- vidual, airmans Life preservers, underarm, pneumatic LPU- 1 o /P Knife , hunting, sheathed, survival, pilots Knife, pocket, hook blade and snap blade, MC-1 Whistle , ba
30、ll plastic Mirror, emergency signaling, Mark 3, type I Assembly instruction sheet Revolver, cal. 38 special MIL-L-382 17 MIL-S-83352 MIL-S-81941 MIL-L-3 84 84 MIL-K-86 62 MIL-W-1053 MIL-M-18371 P/N 11-1-468 Each 1 Each 1 Each 1 Each 1 Each 1 Each 1 Each 1 Each 1 Each 1 Each 1 Each 1 Tissue wrapped -
31、 1/ 9x32 inch repro- duction of Dwg No. 1 1-1 -468 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-S-4402LA 84 999970b 0398123 4 = MIL-S-4402 1 A( GL) TABLE I. Vest contents list (contd) _I Other I tem Applicable require- No. Nomenclature specifi
32、cation Unit Qty ments -.- 12 Cartridge, cal. 38 - special ball M-4 1 13 Cartridge, cal. 38 - special tracer, M-4 1 14 Radio set AN/PRC-90 - Each 2/ - 6 2/ - Each 6 2/ - Each 1 15 Fire starter aviation NSN Each 1 Sealed in survival, magnesium 1670-01-160-5618 polyethlene bag I/ Item will be furnished
33、 by the Government (see 6.5). 2/ Item procured separately and issued by unit commanders in the field - -. (see 3.4). 3.5 Age of vest components. Unless otherwise specified by the contracting officer (see 6.21, the vest components shall have been manufactured within one year prior to the date of deli
34、very. 3.6 Workmanship. The finished vest shall be clean and free of all loose thread, lint, and any other foreign matter; shall not contain any unspecified hole, abraded area, tear, cut, mend, needle chew, spots or stains and shall conform to the quality of product established by this specification.
35、 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in-the contract or purchase order, the contractor is responsible for the performance of all inspection requirements (examinations and tests) as specified herein. Except as otherwise specified in the contra
36、ct 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 reserves the right to perform any of the inspections set forth in this specification where s
37、uch inspections are deemed necessary to ensure supplies and services conform to prescribed requirements. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-44021A 4 7777906 037L24 b MIL-S-4402lA( GL) 4.2.1 Responsibility for compliance. All item
38、s shall meet all requirements of sections 3 and 5. The inspection set forth in this specification shall become a part of the contractors overall inspection system or quality program. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibilit
39、y of ensuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling inspection, as part o manufacturing operations, is an acceptable practice to ascertain conformance to requirements, however, this does not authorize submissio
40、n of known defective material, either indicated or actual, nor does it commit the Government to accept defective material. 4.1.2 Responsibility for dimensional requirements. Unless otherwise specified in the contract or purchase ordell, the contractor is responsible for ensuring that all specified d
41、imensions have been met. When dimensions cannot be examined on the end item, inspection shall be made at any point, or at all points in the manufacturing process necessary to ensure cornpliance with all dimensional requirements. 4.2 Classification of inspections. The inspection requirements specifie
42、d herein are classified as follows: a. b. Quality conformance inspection (see 4.q). First article inspection (see 4.3). 4.3 First article inspection. When a first article is required (see 3.1 and 6.21, it shall be examined for the defects specified in 4.4.3, 4.4.4, 4.4.4.1 and 4.4.4.2. firsh article
43、. The presence of any defect shall be cause for rejection of the 4.4 Quality conformance inspection. Unless otherwise specified, sampling for inspection shall be performed in accordance with MIL-STD-105. 4.4.1 Component and material inspection. In accordance with 4.1, components and materials shall
44、be inspected in accordance with all the requirements of referenced documents unless otherwise excluded, amended, modified, or qualified in this specification or applicable purchase document. .4.2 In-process inspection. Inspecbion shall be made at any point or during phase of the manufacturing operat
45、ion to determine whether cut lengths, cut ts, markings for location of components, and location of assembledcomponent parts are in accordance with the specified requirements. In addition,:. r inspection shall be made to determine that prepunched holes for receirrting grommets, and snap fasteners, ar
46、e smaller than the outside diameter of %he hardware barrel. Whenever nonconformance 2s noted, corrections shall be made to the parts affected and the lot in process. Parts which cannot be corrected shall be removed from production. Provided by IHSNot for ResaleNo reproduction or networking permitted
47、 without license from IHS-,-,- MIL-S-44023A 84 7777706 0378325 B = MIL-S-4402 lA(GL) 4.4.3 End item visual examination. The end items shall be examined for the defects listed in table II. vests. The sample unit.shal1 be one survival vest. be IL (see 6-6). The lot size shall be expressed in units of
48、survival The inspection level shall TABLE II. End item visual defects Classification Examine Defect Major Minori Mat erial s Mesh netcontaining any cut, tear, burn or smash broken, OP missing yarns resulting in a broken mesh opening Mesh net containing any abrasion, broken, or missing yarns but not
49、resulting in a broken mesh opening Mesh net containing any mend, darn, patch or splice Nylon cloth containing any hole except drill holes 1/16 inch or less, cut, tear, smash, multiple floats, missing yarns, or open places Exposed drill holes 1/16 inch in diameter or less in nylon cloth Tape or webbing containing any cut, hole, or tear Tape or webbing not firmly or tightly woven or edges of tape or w
