1、AMSC N/A FSC 4730 MS27391F 8 May 2013 SUPERSEDING MS27391E 5 February 2009 DETAIL SPECIFICATION SHEET NIPPLE, FLARELESS, TUBE TO HOSE - SWIVEL NUT This specification sheet is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product des
2、cribed herein shall consist of this specification sheet and MIL-DTL-27272. FIGURE 1. Nipple tube to hose dimensions and configuration. INCH-POUND Provided by IHSNot for Resale-,-,-MS27391F 2 FIGURE 1. Nipple tube to hose dimensions and configuration - Continued. Provided by IHSNot for Resale-,-,-MS2
3、7391F 3 Size and material code A min/max inches (mm) B (see note 5) inches (mm) .005 (0.13) C inches (mm) .005 (0.13) D inches (mm) .005 (0.13) CRES Al CRES Al CRES Al CRES Al -3/-4C - .486/.543 (12.34/13.79) .735 (18.67) - .255 (6.48) - .075 (1.91) - -4C - .440/.528 (11.18/13.41) - - - -5C - .483/.
4、598 (12.27/13.19) .730 (18.54) - .250 (6.35) - .085 (2.16) - -6C - .558/.627 (14.17/15.93) - - .050 (1.27) - -8C -8D .662/.727 (16.81/18.47) .870 (22.10) .865 (21.97) .270 (6.86) .265 (6.73) .085 (2.16) .080 (2.03) -10C -10D .755/.834 (19.18/21.18) .950 (24.13) .957 (24.31) .300 (7.62) .307 (7.80) .
5、100 (2.54) .107 (2.72) -12C -12D .733/.1.038 (18.62/26.37) 1.035 (26.29) 1.018 (25.86) .360 (9.14) .343 (8.71) .083 (2.11) -16C -16D .819/.1.038 20.80/26.37) 1.120 (28.45) 1.100 (27.94) .390 (9.91) .370 (9.40) .110 (2.79) .090 (2.29) -20C -20D .871/.1.120 22.12/28.45) 1.335 (33.91) 1.341 (34.06) .40
6、0 (10.16) .406 (10.31) .085 (2.16) .091 (2.31) -24C -24D 1.096/1.377 (27.84/34.98) 1.480 (37.59) 1.480 (37.59) .500 (12.70) .500 (12.70) .100 (2.54) .100 (2.54) Size and material code E inches (mm) .005 (0.13) F dia (see note 4) inches (mm) G dia inches (mm) CRES Al CRES Al -3/-4C - .125 (3.18) - .4
7、00 (10.16) .005 .620 (15.75) .005 -4C - - -5C - - .430 (10.92) .675 (17.15) +.015 -.000 -6C - .135 (3.43) - .495 (12.57) .750 (19.05) -8C -8D .150 (3.81) .155 (3.94) .600 (15.24) .960 (24.38) -10C -10D .170 (4.32) .163 (4.14) .785 (19.94) .010 1.105 (28.07) -12C -12D .190 (4.83) .207 (5.26) .910 (23
8、.11) 1.385 (35.18) -16C -16D .220 (5.59) .240 (6.10) 1.277 (32.44) 1.680 (42.67) -20C -20D .280 (7.11) .274 (6.96) 1.589 (40.36) 1.979 (50.27) -24C -24D .280 (7.11) 1.828 (46.43) 2.340 (59.44) FIGURE 1. Nipple tube to hose dimensions and configuration - Continued. Provided by IHSNot for Resale-,-,-M
9、S27391F 4 Size and material code H dia inches (mm) +.000 -.005 (0.13) J dia inches (mm) .005 (0.13) K inches (mm) CRES Al -3/-4C - .210 (5.33) .295 (7.49) .031 (.79) .005 (0.13) -4C - -5C - .273 (6.93) .360 (9.14) -6C - .335 (8.51) .425 (10.80) .015 (.38) max -8C -8D .431 (10.95) .530 (13.46) .031 (
10、.79) .005 (0.13) -10C -10D .531 (13.49) .625 (15.88) .035 (.89) -12C -12D .655 (16.64) .760 (19.30) -16C -16D .905 (22.99) 1.040 (26.42) .038 (.97) -20C -20D 1.156 (29.36) 1.275 (32.39) -24C -24D 1.406 (35.71) 1.550 (39.37) .043 (1.09) Size and material code L dia inches (mm) M dia inches (mm) N dia
11、 inches (mm) .02 (0.51) CRES Al -3/-4C - .500 (12.70) +.000/-.006 (+0.00/-0.15) .161 (4.09) +.005 (0.13) -.000 .53 (13.46) -4C - -5C - .562 (14.27) +.000/-.007 (+0.00/-0.18) .224 (5.69) .59 (14.99) -6C - .625 (15.88) .261 (6.63) .66 (16.76) -8C -8D .750 (19.05) .345 (8.76) +.006 (0.15) -.000 .84 (21
12、.34) -10C -10D .875 (22.23) +.000/-.008 (+0.00/-0.20) .440 (11.18) .97 (24.64) -12C -12D 1.000 (25.40) .560 (14.22) 1.22 (30.99) -16C -16D 1.375 (34.93) +.000/-.009 (+0.00/-0.23) .828 (21.03) 1.47 (37.34) -20C -20D 1.688 (42.88) 1.058 (26.87) 1.78 (45.21) -24C -24D 1.938 (49.23) +.000/-.010 (+0.00/-
13、0.25) 1.282 (32.56) +.005 (0.13) -.000 2.09 (53.09) Size and material code P 5 Q radius inches (mm) CRES Al CRES Al -3/-4C - 45 - .015 (0.38) +.005 (0.13) -.000 -4C - - -5C - - -6C - 30 - -8C -8D 45 30 .020 (0.51) -10C -10D .005 (0.13) -12C -12D .030 (.76) -16C -16D -20C -20D -24C -24D .035 (0.89) F
14、IGURE 1. Nipple tube to hose dimensions and configuration - Continued. Provided by IHSNot for Resale-,-,-MS27391F 5 Size and material code T(see note 7) V inches (mm) .02 (0.05) CRES Al Thread Pitch diameter Inches (mm) -3/-4C - .5000 - 28 UNEF - 3A .4768/.4740 (12.110/12.040) .56 (14.22) -4C - -5C
15、- .5625 - 24 UNEF -3A .5354/.5325 (13.599/13.526) .62 (15.75) -6C - .6250 - 24 UNEF -3A .5979/.5949 (15.187/15.110) .69 (17.53) -8C -8D .7500 - 24 UNS -3A .7229/.7198 (18.361/18.283) .88 (22.35) -10C -10D .8750 - 20 UNEF -3A .8425/.8392 (21.401/21.316) 1.00 (25.40) -12C -12D 1.0000 - 20 UNEF -3A .96
16、75/.9641 (24.574/24.488) 1.25 (31.75) -16C -16D 1.3750 - 18 UNEF - 3A 1.3389/1.3353 (34.008/33.917) 1.50 (38.10) -20C -20D 1.6875 - 18 UNEF - 3A 1.6514/1.6476 (41.946/41.849) 1.81 (45.97) -24C -24D 1.9375 - 16 UN - 3A 1.8969/1.8929 (48.181/48.080) 2.12 (53.85) NOTES: 1. Dimensions are in inches. 2.
17、Metric equivalents are given for information only. 3. Unless otherwise specified, break or radius all corners .005, +.005, -.000 inches (-0.13, +0.13, -0.00 mm). 4. All diameters within B dimension shall be concentric within .005 inch (0.13 mm) full indicator movement. All other diameters must be co
18、ncentric within .010 inches (0.25 mm) full indicator movement. 5. Thread gage must enter thread relief (sizes -10 through -24 only). 6. Any design to the left of plane B-B is acceptable provided the dimension A and the requirements of this specification sheet and the procurement specification are me
19、t. 7. Threads shall be in accordance with MIL-S-7742. Threads shall be rolled on corrosion-resistant steel only. 8. Dimension A indicates the overall length after mating parts are assembled. The measurement of the overall dimension “A“ of the ghosted area is not measured to the end of MS27391, but i
20、s measured to the end of the mating part. It is not to the end of the ball nose mechanical seal of MS27391. 9. Unless otherwise specified, surface roughness shall not exceed 125 in. Rain accordance with ASME B46.1. 10. If NAS1760 is used, MIL-DTL-25579/1 defines the method to adjust the hose assembl
21、y lengths to meet the original hose assembly lengths in MS8000 through MS8009. 11. Remove all burrs and slivers. FIGURE 1. Nipple tube to hose dimensions and configuration - Continued. Provided by IHSNot for Resale-,-,-MS27391F 6 REQUIREMENTS Nipple tube to hose dimensions and configuration, see fig
22、ure 1. This part is a integral part of MS27386. The item is only procured as an integral part of adapter assemblies. Materials: Materials and material code see table I. TABLE I. Materials and PIN codes. Material code Material Requirement Blank Combination of aluminum alloy and corrosion-resistant st
23、eel (CRES) See below C CRES Class 304, condition A, in accordance with ASTM A276 or 304 in accordance with SAE-AMS5639 D Aluminum alloy 6061-T651, in accordance with SAE-AMS4117 Finish: CRES: Passivate in accordance with SAE-AMS2700, method 1, type 6 or 7. Aluminum alloy: Anodize in accordance with
24、MIL-A-8625, type II, dye yellow. Lubrication: NOTE: Avoid using graphite dry-film lubes with aluminum nipples because in a wet environment, graphite becomes corrosive to the aluminum. Dry film lubricant. Dry-film lubricate CRES nipples in accordance with figure 2 and table II. Provided by IHSNot for
25、 ResaleNo reproduction or networking permitted without license from IHSMS27391F 7 Size and material code U inches (mm) CRES -3/-4C .25 (6.35) .05 (1.3) -4C -5C -6C -8C .32 (8.13) .12 (3.0) -10C .35 (8.89) .15 (3.8) -12C -16C .39 (9.91) .19 (4.8) -20C .48 (12.19) .28 (7.1) -24C .50 (12.70) .30 (7.6)
26、FIGURE 2. Dry-film lubrication area. Provided by IHSNot for Resale-,-,-MS27391F 8 TABLE II. Dry film designator. Dry film designator SAE class or type designator Dry film characteristics Blank Any SAE class or type below N/A SAE-AS1701 SAE-AS1701 class SAE-AS1701 temperature ranges F (C) 4 4 -65 to
27、+1400F (-54 to 760C) 5 5 -65 to +850F (-54 to 454C) 6 6 -375 to +850F (-226 to 454C) SAE-AS5272 SAE-AS5272 type SAE-AS5272 temperature ranges. F (C) 7 Type I -90 to 400F (-68 to 204C) endurance life of 250 min minimum 8 Type II -90 to 400F (-68 to 204C) endurance life of 450 min minimum 9 Type III C
28、olor 1 - Natural product color -90 to 400F (-68 to 204C) low Volatile organic compound with an endurance life of 450 min minimum 10 Type III Color 2 - Black color -90 to 400F (-68 to 204C) low Volatile organic compound with an endurance life of 450 min minimum Dry film designator MIL classification
29、Dry film characteristics MIL-PRF-46010 1/ - MIL-PRF-46010 temperature ranges. F (C) 11 1 Color 1 natural product color, -90 to 400F (-68 to 204C) solvent resisting 12 2 Color 2 - Black color -90 to 400F (-68 to 204C) solvent resisting 1/ Not for aerospace usage. Provided by IHSNot for Resale-,-,-MS2
30、7391F 9 Part or Identifying Number (PIN): The PIN shall consist of the prefix MS, specification sheet number, dash size number, material code letter, and solid film designator. MS 27391 -24 C 4 PIN example: MS27391-24C4 indicates a nipple hose to tube, size 1.500 inches, CRES, with dry film class de
31、signator 4. Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations u
32、nless a specific exemption has been obtained. Referenced documents shall be of the issue in effect on date of invitations for bid. 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. R
33、eferenced documents. In addition to MIL-DTL-27272, this document references the following: MIL-DTL-25579/1 MIL-PRF-46010 MIL-A-8625 MIL-S-7742 MS8000 MS8001 MS8002 MS8003 MS8004 MS8005 MS8006 MS8007 MS8008 MS8009 MS27386 ASME B46.1 ASTM A276 NAS1760 SAE-AMS2700 SAE-AMS4117 SAE-AMS5639 SAE-AS1701 SAE
34、-AS5272 SAE-AS33514 MS prefix Specification sheet number Dash number (see figure 1) Material designator (see table I) Dry film lubricant designator (see table II). Provided by IHSNot for Resale-,-,-MS27391F 10 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AV DLA - CC Navy - AS Air Force
35、 - 99 (Project 4730-2013-034) DLA - CC Review activities: Army - AT, MI Navy - 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 https:/assist.dla.mil. Provided by IHSNot for Resale-,-,-
