1、 INCH-POUND MIL-DTL-8783/1A 30 July 2008 SUPERSEDING MIL-DTL-8783/1 6 July 1998 DETAIL SPECIFICATION SHEET CLAMP, HOSE, FLAT BAND 500 F This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein sha
2、ll consist of this specification sheet and MIL-DTL-8783. Inches mm .004 0.10 .005 0.13 .028 0.71 .045 1.14 .625 15.88 .750 19.05 NOTES: 1. Dimensions in inches, metric equivalents are given for information only. 2. The illustration is for identification purposes only and is not intended to restrict
3、designs and shapes of fastening devices, which conform to the requirements and are within the envelope dimensions. FIGURE 1. Hose clamp. AMSC N/A FSC 4730 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-8783/1A 2 TABLE I. Dimensions for parts
4、 that are active for new design (new weapon systems only). 1/ 2/ A Inside diametral range B Maximum Extended min Compressed max T-bolt latch Quick release latch Inches mm Inches mm T-bolt type Quick release type Adjustment range T-bolt Wt/lbs max quick release Wt/lbs max T-bolt MS21920-20 MS21920-20
5、R 2.50 63.5 2.25 57.2 .139 .095 MS21920-22 MS21920-22R 2.75 69.9 2.50 63.5 .143 .099 MS21920-24 MS21920-24R 3.00 76.2 2.75 69.9 .146 .102 MS21920-26 MS21920-26R 3.25 82.6 3.00 76.2 .25 .150 .106 MS21920-28 MS21920-28R 3.50 88.9 3.25 82.6 (6.35) .153 .109 MS21920-30 MS21920-30R 3.75 95.3 3.50 88.9 .1
6、57 .113 MS21920-33 MS21920-33R 4.12 104.6 3.75 95.3 .164 .120 MS21920-35 MS21920-35R 4.38 111.3 4.00 101.6 .167 .123 MS21920-37 MS21920-37R 4.62 117.3 4.25 108.0 .171 .127 MS21920-39 MS21920-39R 4.88 124.0 4.50 114.3 .174 .130 MS21920-41 MS21920-41R 5.12 130,0 4.75 120.7 3.0 .178 .134 MS21920-43 MS2
7、1920-43R 5.38 136.7 5.00 127.0 (76.2) 3.4 .181 .137 MS21920-45 MS21920-45R 5.62 142.7 5.25 133.4 (86.36) .185 .141 MS21920-47 MS21920-47R 5.88 149.4 5.50 139.7 .38 .188 .144 MS21920-49 MS21920-49R 6.12 155.4 5.75 146.1 (9.65) .192 .148 MS21920-51 MS21920-51R 6.38 162.1 6.00 153.4 .195 .151 MS21920-5
8、3 MS21920-53R 6.62 168.1 6.25 158.8 .199 .155 MS21920-55 MS21920-55R 6.88 174.8 6.50 165.1 .202 .158 MS21920-57 MS21920-57R 7.12 180.8 6.75 171.5 .205 .161 MS21920-59 MS21920-59R 7.38 187.5 7.00 177.8 .209 .165 MS21920-61 MS21920-61R 7.62 193.5 7.25 184.2 .212 .168 MS21920-66 MS21920-66R 8.25 209.5
9、7.62 193.5 .227 .188 MS21920-70 MS21920-70R 8.75 222.3 8.12 206.2 .234 .190 MS21920-74 MS21920-74R 9.25 235.0 8.62 218.9 3.8 4.2 .62 .241 .197 MS21920-78 MS21920-78R 9.75 246.4 9.12 231.6 (96.52) (106.68) (157.48) .248 .204 MS21920-80 MS21920-80R 10.00 254.0 9.38 238.3 .251 .207 1/ Dimensions are in
10、 inches. 2/ Metric equivalents are given for information only. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-8783/1A 3 TABLE II. Dimensions, for parts that are Inactive for new design (replacement parts only). 1/ 2/ A Inside diametral range
11、 B Maximum Extended min Compressed max T-bolt latch Quick release latch Inches mm Inches mm T-bolt type Quick- release type Adjustment range ref Weight Pounds max MS21920-21 MS21920-21R 2.62 66.5 2.38 60.5 .143 MS21920-23 MS21920-23R 2.88 73.2 2.62 66.5 .146 MS21920-25 MS21920-25R 3.12 79.2 2.88 73.
12、2 .150 MS21920-27 MS21920-27R 3.38 85.9 3.12 79.2 .153 MS21920-29 MS21920-29R 3.62 91.9 3.38 85.9 .25 (6.35) .157 MS21920-32 MS21920-32R 4.00 101.6 3.62 91.9 .164 MS21920-34 MS21920-34R 4.25 108.0 3.88 98.6 .167 MS21920-36 MS21920-36R 4.50 114.3 4.12 104.6 .171 MS21920-38 MS21920-38R 4.75 120.7 4.38
13、 111.3 .174 MS21920-40 MS21920-40R 5.00 127.0 4.62 117.3 .178 MS21920-42 MS21920-42R 5.25 133.4 4.88 124.0 .181 MS21920-44 MS21920-44R 5.50 139.7 5.12 130.0 .185 MS21920-46 MS21920-46R 5.75 146.1 5.38 136.7 .188 MS21920-48 MS21920-48R 6.00 152.4 5.62 142.7 .192 MS21920-50 MS21920-50R 6.25 158.8 5.88
14、 149.4 .195 MS21920-52 MS21920-52R 6.50 165.1 6.12 155.4 .199 MS21920-54 MS21920-54R 6.75 171.5 6.38 162.1 .202 MS21920-56 MS21920-56R 7.00 177.8 6.62 168.1 .205 MS21920-58 MS21920-58R 7.25 184.2 6.88 174.8 .209 MS21920-60 MS21920-60R 7.50 190.5 7.12 180.8 3.0 (76.2) 3.4 (86.36) .38 (9.65) .212 MS21
15、920-64 MS21920-64R 8.00 203.2 7.38 187.5 .227 MS21920-68 MS21920-68R 8.50 215.9 7.88 200.2 .234 MS21920-72 MS21920-72R 9.00 228.6 8.38 212.9 .241 MS21920-76 MS21920-76R 9.50 241.3 8.88 225.6 3.8 (96.52) 4.2 (106.68) .62 (15.74) .248 1/ Dimensions are in inches. 2/ Metric equivalents are given for in
16、formation only. REQUIREMENTS: The hose clamp shall be specified on figure 1 and in tables I and II. Material: See acquisition specification. Finish: See acquisition specification. Dimension B applies when the clamp is in the tightened condition at the maximum and minimum positions of its diametral r
17、ange. The T-bolt head/shank fillet radius shall be 0.030 inch minimum. Remove all burrs and sharp edges. Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extent of the changes. Referenced document. This do
18、cument references MIL-DTL-8783. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-8783/1A 4 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AR DLA - CC Navy - AS Air Force - 99 DLA - CC (Project 4730-2008-093) Review activities: Army
19、 - AT, AV, MI Navy - CG, MC, SA, SH Air Force - 71 NOTE: The activities 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 http:/assist.daps.dla.milProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
