1、AMSC N/A FSC 5985 MIL-DTL-3922/56D 5 January 2010 SUPERSEDING MIL-DTL-3922/56C 6 March 2000 DETAIL SPECIFICATION SHEET FLANGES, WAVEGUIDE (COVER) (ROUND, 8 HOLE) This specification is approved for use by all Depart- ments and Agencies of the Department of Defense. The requirements for acquiring the
2、flanges described herein shall consist of this document and the latest issue of MIL-DTL 3922. NOTES: 1. Dimensions are in inches. 2. Metric equivalents (to the nearest 0.01 mm) are given for general information only and are based upon 1.00 inch = 25.4 mm. 3. Metric equivalents are in parentheses. 4.
3、 Roughness of mating surfaces shall not exceed 63 microinches in accordance with ASME B46.1, except that flaws shall be included in the roughness height measurement. FIGURE 1. Flange configuration. INCH-POUND Inches mm .002 0.05 .003 0.08 .004 0.10 .015 0.38 .062 1.57 .125 3.18 .313 7.95 Provided by
4、 IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-3922/56D 2 TABLE I. Dash number and dimensions. PIN M3922/56- 1/ Dimensions Dash Used with A B C D E F G H J K L M no. Waveguide M85/1- Mating flange M3922/61-+.003 (0.08) -.000 +.003 (0.08) -.000 .015 (0.
5、38) BSC Max Rad +.003(0.08)-.000.015 (0.38) .015(0.38).015 (0.38) .015 (0.38) Nom .015(0.38)001 2/ 043 002 3.007 1.507 5.313 4.750 .062 .257 3.500 .250 .750 3.375 2.000 1.875002 3/ 041 001 (76.38) (38.28) (134.95) (120.65) (1.57) (6.53) (88.90) (6.35) (19.05) (85.73) (50.80) (47.63)1/ Dimensions are
6、 in inches (millimeters are in parentheses). 2/ Copper alloy. 3/ Aluminum alloy. REQUIREMENTS: Dimensions and configuration: See figure 1 and table I. Material: Metallic alloy as specified in table I. Marking: See figure 1. Part or Identifying Number (PIN): M3922/56- (and PIN from table I). TABLE II
7、. Cross-reference and engineering information. PIN M3922/56- AN nomenclature Frequency range (GHz) 001 002 UG-53/U UG-584/U 2.60-3.95 2.60-3.95 Referenced documents. In addition to MIL-DTL-3922, this specification sheet references the following documents: ASME-B46.1 Marginal notations are not used i
8、n this revision to identify changes with respect to the previous issue due to the extent of the changes. Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5985-2009-036) DLA - CC Review activities: Army - AV, MI Navy - AS, MC, OS Air Force - 99 NOTE: The activities
9、 listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
