1、MIL-C-85b71 58 7777706 0176735 T M c.-/s-9* MIL-C-85691 (AS) 12 NOVENBER 1986 MI L ITARY SPEC I F ICAT ION CHAFF ROVING BUNDLE (TYPE RR-( )/AL), GENERAL SPECIFICATION FOR This specification is approved for use within the Naval Air Systems Command, Department of the Navy, and is available for use by
2、all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification establishes the design, performance, and acceptance requirements for the (Type RR-( )/AL) Chaff Roving Bundle. The chaff (radar ref1 ector) roving bund1 e contains a component capable of creating confus
3、ing returns to radar systems operating within specified frequency ranges when used with the di spenser/cutter prescribe 2, APPLICABLE DOCUMENTS 2.1 Government documents 2.1.1 Specifications and standards. Unless otherwise specified, the following specifications and standards of the issue listed in t
4、hat issue of -. the Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation form a part of this specification to the extent speci fi ed herei n . . Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in imp
5、roving this document should be addressed to: Commanding Officer, Naval Air Engineering Center, Systems Engineering and Standardization Department (SESD) Code 93, Lakehurst, NJ 08733-5100, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of
6、 this document or by letter. _-_-_- DISTRIBUTION STATEMENT A. un1 imited. AMSC: N3996 Approved for public release; distribution is FSC-5865 - r THIS DOCUMENT CONTAINS $4 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-B5b% 5 m 777770b OL
7、7b73b E MIL-C-85691 (AS) SPECIFICATIONS Federal PPP- B-601 PPP-B-636 PPP-B-640 PPP-B-1055 PPP-F-320 TT-1-1795 QQ-S-781 PPP-T-45 Mi 1 i tary MIL-P- 116 MIL-B- 131 DoD-D- 1000 MI L -T- 18303 MIL- 1-43553 MIL-C-85691/1 STANDARDS Mi 1 i tarx MI L-STD-129 MIL -STD- 130 MIL-STD-147 DoD-STD-480 Boxes, Wood
8、, C1 eated-Plywood Box, Shipping, Fiberboard Boxes, Fi berboard, Corrugated, Tri pl ewall Barrier Materi al , Waterproof F1 exi bl e Fi berboard, Corrugated and Sol id Ink, Marking, Stencil , Opaque, “Porous and Non-Porous Strapping, Steel, and Seals Tape, Gummed, Paper, Reinforced and Plain, for Se
9、al ing and Securing Preservati on- Packi ng, Method of Barrier Materials, Water Vaporproof, Flexible, Heat-Seal ab1 e Drawing, Engineering and Associated Lists Test Procedures; Preproduction, Acceptance and Li fe for Aircraft Electronic Equipment Ink, Marking, Epoxy Base Chaff Roving Bundle (Type RR
10、-l79/AL) Specification Sheet Marking for Shipment and Storage Ident i fi cat i on Marki ng of U. S. Mi 1 i tary Property Palletized Unit Loads Configuration Control -Engineering Changes, Devi at ions and Waivers 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license f
11、rom IHS-,-,-MIL-C-Sb9L S W 9999906 0276737 3 m MIL-STD-794 Parts and Equipment, Procedures for Packaging and Packing of MIL-STD-810 Environmental Test Methods MIL-STD-831 Test Reports, Preparation of MIL-STD-2071 Testing of Chaff Radar Cross-Section 2.1.2 Other Government documents, drawings and pub
12、lications. The following Government documents, drawings, and other pub1 ications form a part of this specification to the extent specified herein. DRAWINGS Naval Air Systems Command DL 1050AS160 DL 1050AS161 Chaff Roving Bundle (Type RR-l79/AL) Chaff Roving Bundle, RR-l79/AL Marking Preservation and
13、 Packaging of DL 1050AS163 DL 1050AS165 Shipping Crate, Chaff Roving Bundle Fixture, Vibration/Shock Roving Bundle MANUALS Naval Air Systems Command NAVAIR 16-30ALE-43-1-1 Operation and Maintenance Manual for Chaff Countermeasure Dispensing Sets: AN/ALE-43(V) 1 PN 39-2250-001, AN/ALE-43(V)2 PN 39-22
14、60-001, AN/ALE-43(V)3 PN 39-2270-001 NAVAIR 16-30ALE-43-2-2 I1 1 ustrated Parts Breakdown for Chaff Countermeasure Dispensing Sets: AN/ALE-43(V)l PN 39-2250-001, AN/ALE-43(V)2 PN 39-2260-001, AN/ALE-43(V)3 PN 39-2270-001 (Copies of specifications and standards required by contractors in connection w
15、ith specific acquisition functions should be obtained from the contracting activity or as directed by the contracting activity.) 2.2 Other Publications. The following document(s) form a part of this specification to the extent specified herein. specified, the issues of the documents which are DOD ad
16、opted shall be those listed in the issue of the DODISS specified in the solicitation. Unless otherwise Unless Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-85691 (AS) otherwise specified, the issues of documents not listed in the DODISS shall
17、 be the issue of the nongovernment documents which is current on the date of the sol i ci tat ion. STANDARDS American Society of Mechanical Engineers ANSI Y14.5 Dimensioning and Tolerancing (Application for copies should be addressed to the American Society of Mechanical Engineers, United Engineerin
18、g Center, 345 East 47th Street, New York, N.Y. 10017). 2.3 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein (except for associated detail specifications, specification sheets or MS standards), the text of this specification shall
19、take precedence. Nothing in this specification, however, shall supersede applicable laws and regulations unless a specific exemption has been obtained, 3, REQUIREMENTS 3.1 Specification sheets. The individual item requirement shall be In the event of any conflict between requirements of this as spec
20、ified herein and in accordance with the appl i cab1 e speci fi cat i on sheets. specification and the specification sheets9 the latter shall govern, . 3.2 First article, When specified in the contract or purchase order, a sample shall be subjected to first article inspection (see 4.2, 6.2.1, and 6.3
21、). 3.3 Chaff material. The chaff material shall be in accordance with the applicable specification sheet. 3.3.1 Rovings. Rovings shall meet the dimension and composition requirements of the applicable specification sheets. Rovings composed of individually coated filaments an shall have a dc resistiv
22、ity of less than 1 O ohms per 1 inear inch. 3.32 Binder. When required by the applicable specification sheet, a binder coating shall be applied to the chaff material to aid in maintaining bund1 e integrity. 3.4 Design and construction, Each chaff roving bundle (see 6.4.1) including filaments, packag
23、ing, and packing; shall conform to all the requirements of this specification and applicable specification sheet for design, construction, and workmanship, except as otherwise specified in the contract (see 6.2.1). Configuration control shall be maintained in accordance Wi t h DoD-STD-480. 4 Provide
24、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-85693 58 W 7999306 0376739 7 MIL-C-85691 (AS) 3.4.1 Nomencl ature and i dent i fi cat i on marking . Nomencl ature and identification marking shall be in accordance with MIL-STD-129, MIL-STD-130, and as
25、specified herein. 3.4.2 Item definition. The chaff roving bundle covered by this specification shall consist of a continuous strand of metalized glass filaments as specified in the applicable specification sheet. 3.4.3 Physical characteristics. The chaff roving bundle shall be functionally compatibl
26、e with the AN/ALE-43 (see 6.4.2) Dispensing Set. Neither the operational reliability of the dispenser nor the effectiveness of the chaff shall be degraded when the chaff roving bundle is used with this dispenser. 3.5 Standard conditions. The following conditions shall be used to establ ish normal pe
27、rformance characteristics under standard conditions. a. Temperature Room ambient (25 degree t/- 10 degree C) b. Altitude Normal Ground c. Vibration None d, Humidity Room ambient up to 90 percent relative humidity 3.6 Service conditions. The chaff roving bundle shall operate as required under any of
28、the environmental service conditions or combinations of these conditions specified in MIL-STD-810 as modified herein. shall be in accordance with the general requirements of MIL-STD-810. Tolerances 3.7 Performance requirements. Unless otherwise specified herein, values set forth to establish the spe
29、cified performance apply to performance under both standard and extreme service conditions. under extreme conditions is acceptable, tolerances or values setting forth will be specified herein. When reduced performance 3.7.1 Performance characteristics. Performance characteristics shall be in accorda
30、nce with MIL-STD-2071 and the applicable specification sheet, when the chaff roving bundle is tested in accordance with the requirements specified herein. 3.8 Detail requirements. The chaff roving bundle contents shall meet the design, construction, and physical requirements specified herein. Drawin
31、gs shall be interpreted in accordance with DoD-D-1000 and ANSI Y-14.5. 3.8.1 Chaff roving bundle. 3.8.1.1 Function. Each individual chaff roving bundle shall be of the type compatible with the AN/ALE-43(V) dispenser(s), (see 3.4.3). roving bundle shall be formed by winding aluminum coated glass fila
32、ments into The 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-85691 (AS) right cylinders in a manner which allows the roving to be withdrawn from the core of the package. 3,8,1.2 Form factor. The chaff roving bundle payload (see 6.4.7) shall
33、 have diameter, height and rim thickness requirements as specified in the applicable specification sheet. 3.8.1.3 Outer wrap. The roving bundle shall be covered with an open-ended, protective, plastic film prior to packaging in accordance with the applicable DL. 3.8,1.4 Marking of outer wrap. The ro
34、ving bundle outer wrap shall be marked in accordance with MIL-STO-130 indicating “chaff type, National Stock Number (NSN) , including Navy Ammuni tion Code Number (NALC) , part number, contract vendors number and lot number“. The outer wrap itself may be stamped with waterproof, petroleum resistant
35、ink or labels may be used. 3.8.1.5 Chaff roving bundle components. A chaff roving bundle shall consist of the components specified in the applicable OL and specification sheet * 3.8.1.6 Dipole configuration. The roving material as contained in the roving bundle shall be capable of being cut into spe
36、cified dipole lengths with not greater than of 5 percent of entanglement or incomplete cuts. Final judgment of entanglement or incomplete cuts shall be made after the functional test, A visual judgement shall be used to determined if 5 percent of the dipoles are not being cut or breaking at a point
37、not intended. If this is not discernible from measurements, the RCS data may assist in the final judgement. 3,8.1.7 Weight, The minimum gross weight of a chaff roving bundle shall be as specified in the applicable specification sheet. 3.9 Workmanship. The Chaff Roving Bundle, including all parts sha
38、ll be manufactured in accordance with DL 1050AS160, the applicable specification sheet and as specified herein. 4. QUALITY ASSURANCE PROVISIONS 4,l Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all in
39、spection requirements as specified herein. Except as otherwise specified 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 reserve
40、s the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements, The Government will conduct all flight tests. 4.1.1 Responsi bil i ty for compl iance, All i tems must meet al
41、1 requirements of section 3 and 5. The inspection set forth in this 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-85673 58 M 7777906 0376743 5 M MIL-C-85691 (AS) -. specification shall become a part of the contractors overall inspection sys
42、tem or quality program. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of assuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling in quality confor
43、mance does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to acceptance of defective material. 4.1.2 Classification of inspections. The inspection requirements specified herein are classified as follows: a. First Article Inspection
44、s (see 4.2) b. Initial Production Inspection (see 4.3) c. Qual i ty Conformance Inspect ions (see 4.4) 4.1.3 Lot information. A lot shall consist of a group of items of a specific configuration; produced within the same time frame at one location; by the same production line and production technique
45、; and submitted for acceptance, inspection, or use at one time. 4.2 First article inspection. First article inspection shall be conducted by the contractor on 11 chaff roving bundles representative of the production units to be supplied under the contract. These chaff roving bundles shall be inspect
46、ed according to the approved first article inspection procedure (see 4.5). No first article inspections shall be conducted prior to acceptance of the first article test procedures by the procuring activity. First article samples shall not be submitted for functional (Government) tests until in-house
47、 tests have been conducted in accordance with the approved test procedures, and the test results have been accepted by the contracting officer (see 6.2.2). 4.2.1 Scope of inspections. Three roving bundles shall be selected for first article inspections (see Table I) to verify that the chaff roving b
48、undles meet all the requirements of this specification, the applicable specification sheet, and the contract. chaff roving bundles) shall be selected for first article dispenser compatibility tests as specified herein and in the applicable specification sheets (see 3.4.3 and 3.8.1.1). The tests on e
49、ach bundle shall be performed in the order specified in Table I. The bundle number shall be clearly indicated on each chaff roving bundle before first article tests are started. a In addition, one dispenser load (eight TABLE I. First article inspections - schedule and sequence Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-
