1、AMSC N/A FSC 4730 MS27070E 1 May 2013 SUPERSEDING MS27070D 24 September 2003 DETAIL SPECIFICATION SHEET SLEEVE, HOSE COUPLING This specification sheet is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall c
2、onsist of this specification sheet and MIL-DTL-27272. FIGURE 1. Sleeve illustration. INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27070E 2 FIGURE 1. Sleeve illustration - Continued. Inches mm .006 0.15 Provided by IHSNot for ResaleNo
3、reproduction or networking permitted without license from IHS-,-,-MS27070E 3 FIGURE 1. Sleeve illustration - Continued. Inches mm .010 0.25 .015 0.38 .025 0.64 .030 0.76 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Size and material code A .005 B
4、C D +.000 E .005 F G H J max -.005 -4C .285 .0850 .005 max break .375 - .211 +.006 -.000 .266 +.005 -.000 .290 .005 .015 -5C .0757 .437 - .274 .329 +.006 -.000 .356 -6C .0815 .500 - .336 .390 .415 -8C .355 .0955 .625 - .432 .491 .525 -10C .380 .1134 .745 .585 .532 +.004 -.000 .596 .631 -12C .400 .10
5、99 - .875 .715 .658 .728 .765 - -16C .500 - 1.155 .985 .908 .978 1.013 - -20C .740 .1381 - 1.470 1.225 1.160 +.005 1.233 1.268 - -24C .760 - - 1.740 1.490 1.410 -.000 1.520 +.005 1.555 .002 - Size and material code K .003 L M .005 N .005 P .005 Q .002 S U .5 see note 4 Y +.005 -.000 -4C .344 - - .06
6、0 .160 - .012 .050 +.005 -.000 - .040 -5C .408 - - - - -6C .468 - - - - -8C .589 - - .100 .225 - .016 .055 - -10C .703 - - - .080 .005 45 - -12C .834 - - - .100 - -16C 1.084 .005 +.015 .370 - - - -20C 1.359 -.000 .190 .340 .590 - - - -24C - .010 max - - - . MS27070EFIGURE 1.Sleeve illustration-Conti
7、nued.4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27070E 5 Size and material code Z .005 AA .005 AB .005 AC .005 AD .25 AE .005 AF +.005 -.000 -4C - - - - 10 - - -5C - - - - - - -6C - - - - - - -8C - - - - - - -10C - - - - - .005 -12C - - - - -
8、 -16C - - - - - -20C - - - - - -24C .174 .298 1.658 1.690 - .260 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Hardness shall be tested anywhere on the face that the arrow for ”see note 3” is pointing to. 4. Surface must be free from longitudinal scratc
9、hes, nicks, or tool marks. 5. Dimensions and tolerances. Dimensions are in inches. Unless otherwise specified, break or radius all corners .005, +.005, -.000. All diameters shall be concentric within .005 full indicator movement. 6. Remove all burrs and slivers. 7. Surface roughness. Unless otherwis
10、e specified, maximum surface roughness shall not exceed 125 inch Ra in accordance with ASME B46.1. FIGURE 1. Sleeve illustration - Continued. REQUIREMENTS Dimensions and configuration see figure 1. Intended use. This part is a component of MS27053 through MS27060 and MS27381 through MS27385. Materia
11、l. Corrosion-resistant steel, 17-4PH in accordance with SAE-AMS5643. Heat treat to condition H-1150 with hardness of Rockwell C-28 to C-37 or condition H-1075 with hardness of Rockwell C-31 to C-38. Hardness to be tested on surface indicated when sleeve is heat treated in the final machined configur
12、ation, see figure 1. Finish. Passivate in accordance with SAE-AMS2700 method 1, type 1 or 2. Do not dry-film lubricant sizes 4, -5, and -6. On other sizes, dry-film lubricate radius Y and angle U; dry-film lubrication on D diameter and F diameter is acceptable; dry-film lubrication on taper AD not a
13、cceptable; and dry film lubrication beyond AE dimension on size -24 is not acceptable. Dry-film lubricate, see table I. NOTE: Avoid using graphite dry film lubes with aluminum sleeves because in a wet environment, graphite becomes corrosive to the aluminum. Provided by IHSNot for ResaleNo reproducti
14、on or networking permitted without license from IHS-,-,-MS27070E 6 TABLE I. Solid 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 +1400F (-54 to
15、 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 Color 1 - Natur
16、al 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 Dry film chara
17、cteristics 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 ResaleNo reproduction or net
18、working permitted without license from IHS-,-,-MS27070E 7 PIN: The PIN consists of prefix “MS”, the specification sheet number, dash number for sleeve size, letter for material, and a blank or number for dry film lubricate. Unassigned PINs shall not be used. MS 27070 - 10 C PIN examples: MS27070-10C
19、 indicates a sleeve size 10, CRES with dry film class designator “blank”. MS27070-10C4 indicates a sleeve size 10, CRES with dry film class designator 4. Identification of product. The PIN and the manufacturers trademark shall be permanently marked on the part. Order of precedence. Unless otherwise
20、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 unless a specific exemption has been obtained. Refe
21、renced 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. Referenced documents. In addition to MIL-DTL-27272,
22、 this document references the following: MIL-PRF-46010 MS27053 MS20754 MS20755 MS20756 MS20757 MS20758 MS20759 MS27060 MS27381 MS27382 MS27383 MS27384 MS27385 ASME B46.1 SAE-AMS2700 SAE-AMS5643 SAE-AS1701 SAE-AS5272 Specification sheet number MS prefix Material code letter (“C” CRES) Size code numbe
23、r (see figure 1) Dash Dry film designator (see table I) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27070E 8 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AV DLA - CC Navy - AS Air Force - 99 (Project 4730-2013-023) DLA - CC Review
24、 activities: Army - AR, 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 ResaleNo reproduction or networking permitted without license from IHS-,-,-
