1、- MIL-R-2384A 49 m 9979906 0257325 5 m MIL - R- 8 2 1 8 4A (MC) 29 December 1978 SUPERSEDING 25 April 1968 MIL-R-82184 (MC) MILITARY SPECIFICATION REGULATOR ASSEMBLY, SKID-MOUNTED: 6- INCH This specification is approved for use by U.S. Marine Corps, Department of the Navy, and is available for use b
2、y all Departments and A Hydrocarbon. .- Adhesive, Butadiene Acrylonitrile Base, Medium Solids, General Purpose. - Boxes, Wood, Cleated-Plywood. - Boxes, Wood, Nailed and Lock-Corner. cation for. Beneficial comments (recommendations, additions, deletions) and any per- tinent data which may be of use
3、in improving this document should be addressed to: Commandant of the Marine Corps, Headquarters Marine Corps, Code LMA-1, Washington, D.C. Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. 20380 by using the self-addressed FSC 4930 .#- f
4、i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R- 82 184A (MC) MILITARY MIL-P- 116 MIL-P-514 MIL-T- 704 MIL-S- 7916 MIL-IV- 8604 MIL-A- 8625 MIL-E- 52798 STANDARDS bl I L I TARY - Preservation-Packaging, Methods of. - Plates, Identification, I
5、nstruc- - Treatment and Painting of Materiel. - Sealing Compound, Thread and Gasket, Fuel, Oil, and Water Resistant. - Welding of Aluminum Alloys: Process for. - Anodic Coatings, for Aluminum and Aluminum Alloys. - Enamel, Alkyd, Camouflage. tion and Marking, Blank. MIL-STD- 105 MIL-STD- 129 MIL-STD
6、- 130 MIL-STD-209 MIL-STD- 1188 MS2 7 183 MS45904 MS5 196 7 MS90 725 DRAW I NG S U.S. MARINE CORPS D L7 7C5 2 O 8A0 04 5 - Sampling Procedures and Tables for Inspection by Attributes. - Marking for Shipment and Storage. - Identification Marking of US Military Property. - Slinging and Tiedown Provisi
7、ons for Lifting and Tying Down Military Equipment. - Commercial Packaging of Supplies and Equipment. - Washer, Flat-Round, Steel, Cadmium Plated, General Purpose (in./mm) - Washer, Lock, Internal and External Tooth. - Nut, Plain, Hexagon-Carbon Steel, Cadmium Plated, NC-2B (in./mm). - Screw, Cap, He
8、xagon Head (Finished Hexagon Bolt), Steel, Grade 5, Cadmium Plated, NC-2A. - Regulator Assembly, Skid-Mounted, 6-Inch. (Copies of specifications, standards, and drawings required by contrac- tors in connection with specific procurement functions should be obtained from the procuring activity or as d
9、irected by the contracting officer.) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-82384A 47 W 7777706 0257327 7 I- 2.2 Other publications, The following documents form a part of this specification to the extent specified herein. the issue
10、in effect on the date of invitation for bids or request for proposal shall apply. Unless otherwise indicated, AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) STANDARDS ASTM B 173 - Rope-Lay-Stranded Copper Conductors Having Concentric- Stranded Members, for Electrical Conductors. (Application for
11、copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) HYDRAULIC INSTITUTE Hydraulic Institute Standards. (Application for copies should be addressed to the Hydraulic Institute, 2130 Keith Building, Cleveland, OH 44115.) (Technical so
12、ciety and technical association specifications and stand- ards are generally available for reference from libraries. distributed among technical groups and using Federal agencies.) They are also 3. REQUIREMENTS 3.1 First article. When specified (see 6.2.1), the contractor shall furnish a sample unit
13、Cs) for first article inspection and approval (see 4.4 and 6.3). 3.2 Material. Material shall be as specified herein. Materials not specified shall be selected by the contractor and shall be subject to all provisions of this specification (see 6.4). 3.3 Design and construction. The regulator assembl
14、y shall be in accordance with Data List DL77C5208A0045 and as specified herein. These drawings are end product drawings and no deviation from the pre- scribed dimensions or tolerances is permissible without prior approval of the contracting officer. Where tolerances could cumulatively result in inco
15、rrect fits, the contractor shall provide tolerances within those prescribed on the drawings to insure correct fit, assembly, and opera- tion of the regulator assembly. Any data (e.g., shop drawings, layouts, flowsheets, processing procedures, etc.) prepared by the contractor or obtained from a vendo
16、r to support fabrication and manufacture of the production item shall be made available, upon request, for inspection by the contracting officer or his designated representative. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R- 82 184A (MC) 3
17、.3.1 Ground rod assembly. Each regulator assembly shall be furnished with c9 ground rod conforming to W-R-550, type III, class B, 5/8-inch in diCuneter except that three 2-foot plus or minus 1/16-inch-long sections, three couplings, and one driving stud shall be furnished in lieu of the specified 3-
18、foot sections, clamps, ground cable, and ground terminal. 3.3.2 Ground wire assembly. Each regulator assembly shall be pro- vided with a ground wire assembly conforming to Figure l. 3.3.3 Frame. The frame shall be constructed of aluminum and shall incorporate the following design requirements: a. b.
19、 c. Shall provide skidding capability. Shall provide rollover protection in all directions to all Shall provide lifting capability for a gross weight of not less components. than 250 pounds. The design requirements for providing lifting capability shall conform to MIL-STD-209, class 3, type IV. capa
20、ble of being used as towing attachments. storage provisions for ground rod and ground wire assembly. provisions shall prevent loss or damage to ground rod and ground wire assembly during lifting, skidding, and rollover testing (see 4.6.2.4, 4.6.2.5, and 4.6.2.6). These attachments shall also be The
21、frame shall have Storage 3.3.4 Interchangeability. All parts having the same part number shall be functionally and dimensionally interchangeable. Interchange- able parts are defined as two or more like parts possessing such func- tional and physical characteristics as to be equivalent in performance
22、 and durability and capable of being exchanged one for the other without alteration of the parts themselves, or of adjoining parts, except for adjustment and without selection for fit or performance. 3.3.5 Castings and forgings. Cast and forged components of the regu- lator assembly shall be sound a
23、nd free from blow holes, hard spots, porosity, and- cracks. nated, brazed, or burned, Metal used in the fabrication of the regu- lator assembly shall be free from kinks, ripples, and sharp bends. The straightening of material shall be done by methods that will not cause injury to the material. Metho
24、ds of cutting that utilize heat shall not be used for aluminum. Sheared, chipped, and sawed edges shall be free from burrs and slivers. All bends shall be made with controlled means to insure uniformity of size and shape. Precautions shall be taken to avoid overheating, and heated metal shall be all
25、owed to cool slowly. Castings shall not be repaired, plugged, impreg- All fins and roughness shall be removed. 3.3.6 Metal fabrication. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-82L4A 49 = 9999906 ?i57329 2 I- MI L -R- 8 2 184A (MC) Bol
26、tholes shall be accurately formed and have burrs removed. External surfaces shall be free from sharp edges and corners except where sharp edges or corners are required or where they are not detrimental to s af ety . 3.3.7 Aluminum welding. Aluminum welding shall. be in accordance with MIL-W- 8604. 3
27、.3.8 Threaded connections and fasteners. All threaded connections and fasteners shall chow no evidence ofcross threading, mutilation, or detrimental or hazardous burrs. with nuts shall be such that the exposed portion is a minimum of two threads. length. forming to MS90725 and nuts confirming to MS5
28、1967. in attaching components to frame shall be provided with a flat washer conforming to MS27183 under the head and a toothed lockwasher conforming to MS45904 under the nut. there shall be no relative movement possible between the attached parts. Threaded fasteners shall be sealed with sealing comp
29、ound conforming to The length of screws and bolts installed Maximum lengths shall be limited by the nearest standard screw Components shall be attached to the frame with capscrews con- Each capscrew used All threaded fasteners shall be tight and MIL-S- 7916. 3.3.9 Cleaning. The regulator assembly sh
30、all be cleaned and dried of all cutting oil, grease, residue from tests, dirt, metal chips, and other extraneous material in accordance with MIL-P-116. 3.4 Maintainability. Each component of the regulator assembly shall be accessible for adjustment, maintenance, repair, and replacement without remov
31、al of other major components, or the use of special tools. 3.5 Performance characteristics. 3.5.1 Hydrostatic pressure. The regulator assembly shall be capable of withstanding a hydrostatic pressure of not less than 225 pounds-force per square inch (lbf/in2) without evidence of leaks, damaged or bro
32、ken components, and permanent deformation (see 4.6.2.2). 3.5.2 Pressure reducing capability. The regulator assembly shall be capable of reducing the outlet pressure of the fluid to any value from 30 lbf/in2 up to and including 100 lbf/in2 at any inlet pressure from 30 lbf/in2 to 150 lbf/in2 and a fl
33、ow of 600 gallons per minute (gpm) with- out leaks or malfunction of any component (see 4.6.2.3). 3.5.3 Lifting. The regulator assembly shall be capable of being lifted and quick-dropped without sustaining cracks, stress damage, or permanent deformation (see 4.6.2.4) . Provided by IHSNot for ResaleN
34、o reproduction or networking permitted without license from IHS-,-,-MI MIL-R- 82 184A (MC 3.5.4 Skidding. The regulator assembly shall be capable of being skidded without sustaining cracks or permanent deformation (see 4.6.2.5). 3.5.5 Rollover. The regulator assembly shall be capable of being rolled
35、 over in any direction without sustaining cracks or permanent deformation (see 4.6.2.6) 3.6 Treatment and painting. All exterior surfaces shall be cleaned, In treated, and painted in accordance with MIL-T-704, type B, except that finish coat shall be in accordance with MIL-E-52798 .(forest green). l
36、ieu of painting, aluminum surfaces may be anodized in accordance with MIL-A-8625, type optional, class 1. cast on the body of the pressure reducing valve shall be highlighted with a contrasting color in accordance with MIL-T-704. The directional arrow integrally 3.7 Indentification and instruction p
37、lates. 3.7.1 Identification marking. Each regulator assembly shall be identified in accordance with MIL-STD-130. to the regulator assembly on plates conforming to MIL-P-514, type I, style 1, composition C, of type optional, grade B, class 1 material. The plate shall be attached to the regulator asse
38、mbly by adhesive, screws, rivets, or bolts in a place where the plate will be visible and legible but will not interfere with the operation and maintenance of the assembly. The marking shall be applied Adhesive shall conform to MMM-A-122. 3.7.2 Instruction plate. Unless otherwise specified (see 6.2.
39、1), each regulator assembly shall be equipped with an instruction plate conforming to MIL-P-514, type III, composition C, of type optional, grade B, class 1 material. chutions describing any special or important procedures to be followed in assembling, operating, or servicing the regulator assembly.
40、 The plate shall include the warning “NO SMOKING WITHIN 50 FEET.“ The plate shall be attached to the regulator assembly with adhesive, screws, rivets, or bolts, in a place where the plate will be visible and legible but will not interfere with the operation and maintenance of the assem- bly. The pla
41、te shall include all warnings and Adhesive shall conform to EIMM-A-122. 3.8 Workmanship. All parts, components, and assemblies of the regu- lator assembly shall be free from extraneous material such as sand, dirt, pita, sprues, scale, flux, grease, or oils that would render the regulator assembly un
42、suitable for its intended use. All parts, com- ponents, and assemblies of the regulator assembly shall be free from misnlinement, incomplete welds, leaks, or other defects that could impair the operation and safety of the regulator assembly. 6 Provided by IHSNot for ResaleNo reproduction or networki
43、ng permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ML-R-B2184A 49 999990b 0257132 2 a 4.5.3.2 Samples. Samples selected in accordance with 4.5.1 shall be teated as specified in 4.6.2.3 through 4.6.2.6. defective
44、 AQL shall be 2.5 percent 4.U Inspectiori procedures. 4.6.1 Examination. The regulator assembly shall be examined for the Eo llowing def ects , Ma j or 101 102, 103. 104. 105, 106. Minor 201. 202, 203. 204. - Components missing, damaged, or not in accordance with referenced specifications, standards
45、, and drawings. Ground rod missing, damaged, or not as specified. Ground wire assembly missing, damaged, or not as specified, Frame not as specified. Gaskets missing or not as specified. Workmanship not as specified. Thread sealing compound missing or not as specified. Treatment and painting not as
46、specified. Identification plate not as specified. Instruction plate not as specified. 4.6.2 Tests. 4,6,2,1 Test fluid, Test fluid shall conform to IT-S-735, type III. 4.6.2.2 Hydrostatic pressure. Each regulator shall be tested as fo 1 lows : a b . I C. d. e. f. 11. Disconnect copper tube from press
47、ure taps on pressure reducing Connect the regulator assembly to a source of test fluid, using Seal the outlet with the dust cap. Fill the regulator assembly with test fluid in a manner to Position reducing valve adjustment and flow control adjustment Raise inlet pressure to not less than 225 lbf/in2
48、 and maintain During and after test, examine the regulator assembly for valve and close taps with threaded plugs, compatible fittings. eliminate entrapping air. to extreme open position. this pressure for not less than 5 minutes. evidence of leaks, damaged or broken components, and permanent deforma
49、tion Reconnect copper tube to pressure taps. 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-82184A q7 U 7777706 0257333 4 U Nonconformance to 3.5.1 shall constitute failure of this test. 4.6.2.3 Pressure reducing capability. The regulator assembly shall be tested as follows: a. Connect the regulator assembly to a source of test fluid using compatible fittings
