1、 MS27637C 22 October 2009 SUPERSEDING MS27637B 29 September 2000 DETAIL SPECIFICATION SHEET ELBOW, FLARELESS, TUBE TO HOSE, 45, SWIVEL NUT This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein
2、shall consist of this specification sheet and MIL-DTL-83296. FIGURE 1. Flareless, 45, elbow, dimensions and configuration. AMSC N/A FSC 4730 INCH-POUND Inches mm .005 .010 .020 0.13 0.25 0.51 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27637C 2
3、 FIGURE 1. Flareless, 45, elbow, dimensions and configuration Continued. Inches mm .005 .025 0.13 0.62 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27637C 3 Part or Identifying number (PIN) A Min inch (mm) B .010 (0.25) inch (mm) C inch (mm) D +
4、005 -.000 (+0.13) inch (mm) E .005 (0.13) inch (mm) F +.000 -.005 (-0.13) inch (mm) MS27637-4C .633 (16.08) .550 (13.97) .116 (2.95) .010 (0.25) .413 (10.49) .346 (8.79) MS27637-6C .709 (18.01) .620 (15.75) .140 (3.56) .020 (0.51) .442 (11.23) .395 (10.03) MS27637-8C .779 (19.79) .737 (18.72) .472
5、11.99) .564 (14.33) MS27637-10C .660 (16.76) 1.050 (26.67) .170 (4.32) .405 (10.29) .150 (3.81) .679 (17.25) PIN G +.000 -.005 (-0.13) inch (mm) H .005 (0.13) inch (mm) J .003 (0.08) inch (mm) K .50 L .004 (0.10) inch (mm) MS27637-4C .250 (6.35) .420 (10.67) .443 (11.25) .040 (1.02) MS27637-6C .343
6、 (8.71) .497 (12.62) .047 (1.19) MS27637-8C .445 (11.30) .610 (15.49) .680 (17.27) MS27637-10C .588 (14.94) .762 (19.35) .823 (20.90) 10 .062 (1.57) PIN M Min inch (mm) N .005 (0.13) inch (mm P inch (mm) R inch (mm) MS27637-4C .578 (14.68) .161 (4.09) 1.519 (38.58) .020 (0.51) .515 (13.08) .020 (.51
7、) MS27637-6C .654 (16.61) .271 (6.88) 1.840 (46.74) .663 (16.84) MS27637-8C .692 (17.58) .375 (9.53) 2.179 (55.35) .761 (19.33) MS27637-10C .606 (15.39) .465 (11.81) 1.824 (46.33) .035 (0.89) .756 (19.20) .062 (1.57) FIGURE 1. Flareless, 45, elbow, dimensions and configuration - Continued. Provided
8、by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27637C 4 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Unless otherwise specified, tolerances shall be .005 inch (0.13 mm). 4. Unless otherwise specified, radius
9、or break all corners to .005 + .005/-.000 inch (0.13 +0.13/-0.00 mm). 5. Unless otherwise specified, surface roughness, in accordance with ASME B46.1, shall not exceed 125 in Ra. 6. On -4, -6, and -8 size use dimension A when the adjacent diameter to the left of plane B-B is greater than dimension J
10、 When the adjacent diameter is equal to or less than dimension J, dimension M may be used in place of dimension A. 7. All burrs and slivers shall be removed. 8. On -10 size, the bent tube before forming shall not be less than the nipple ID. Ovality of all bent tube fittings shall not exceed 7.5% of
11、 nominal tubing OD. 9. Dimensioning and tolerancing are in accordance with ASME Y14.5M. FIGURE 1. Flareless, 45, elbow,dimensions and configuration - Continued. REQUIREMENTS: Dimensions and configurations: The design, construction, and physical dimensions shall be in accordance with MIL-DTL-83296 an
12、d figure 1, in case of conflict between this specification sheet and MIL-DTL-83296, this specification sheet shall govern. This is a design specification sheet for manufacturing purposes. The item is only procured as an integral part of adapter assembly MS27633. This part for use with MIL-DTL-83298
13、hose and hose assemblies in accordance with MIL-DTL-32330. Material: Material shall be a corrosion resistant steel (CRES), class 304 in accordance with SAE-AMS5639, 304L in accordance with SAE-AMS5647, 316 in accordance with SAE-AMS5648, or 321 in accordance with SAE-AMS5646, or condition A (accepte
14、d classes only), as specified in ASTM A276. Any forged design fitting is acceptable for -4, -6, and -8 sizes. Any bent tube design fitting is acceptable for -10 size. Finish: Finish shall be passivated in accordance with MIL-DTL-83296. Provided by IHSNot for ResaleNo reproduction or networking permi
15、tted without license from IHS-,-,-MS27637C 5 PIN example: MS27637 -4 C PIN example: MS27637-4C indicates a 45 elbow 1/4 inch, CRES. Changes from previous issue. Marginal notations are not used in this revision to identify changes due to the extent of the changes. Referenced documents. In addition to
16、 MIL-DTL-83296, this document references the following: MIL-DTL-32330 MIL-DTL-83298 MS27633 ASME B46.1 ASME Y14.5M ASTM A276 SAE-AMS5639 SAE-AMS5646 SAE-AMS5647 SAE-AMS5648 SAE-AS33514 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AV DLA - CC Navy - AS Air Force - 99 (Project 4730-2008-
17、067) DLA - CC Review activities: Navy - MC, SA 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.mil. Specification sheet number Dash size (see figure 1) Material (C for CRES) MS prefix Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
