1、MS27381C 1 May 2013 SUPERSEDING MS27381B 25 September 2003 DETAIL SPECIFICATION SHEET ADAPTER ASSEMBLY, FLARELESS, STRAIGHT, TUBE TO HOSE - WITH SWIVEL NUT This specification sheet is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the pr
2、oduct described herein shall consist of this specification sheet and MIL-DTL-27272. NOTES: 1. Dimension A, see table II, is measured between the hose end of the socket and the free end of the radius MS8000 series seal insert at its centerline when the socket is assembled on the nipple subassembly (s
3、ee MIL-DTL-25579/1 for conversion if NAS1760 style ends are used). 2. Socket may be either hex or 2-flat sides. 3 If required, lockwire holes to be drilled in accordance with SAE-AS1043. FIGURE 1. Adapter assembly illustration. AMSC N/A FSC 4730 INCH-POUND Provided by IHSNot for ResaleNo reproductio
4、n or networking permitted without license from IHS-,-,-MS27381C 2 REQUIREMENTS Adapter assembly illustration, see figure 1 Intended use. This adapter is intended for use with hose conforming to MIL-DTL-27267. Flareless fitting, hose connector design. Use MIL-DTL-25579/1 for application of NAS1760 de
5、sign. Materials. Material and material codes see table I. See applicable specification sheet and MIL-DTL-27272 for material of other components identified in table II for their material requirements. TABLE I. Materials and PIN codes. Material code Material Blank Combination of aluminum alloy and cor
6、rosion-resistant steel (CRES) C CRES TABLE II. Adapter assembly composition. 1/ 2/ Size and material code Nipple subassembly size and material code Sleeve size and material code Socket size and material code A max inch (mm) MS27386 3/ MS27070 3/ MS27069 3/ -3/-4C 4/ -3/-4C -4C -4C 1.55 (39.4) -4C -4
7、C 1.50 (38.1) -5C -5C -5C -5C 1.57 (39.9) -6C -6C -6C -6C 1.68 (42.7) -8C -8C -8C -8C 1.92 (48.8) -8 -8 -10C -10C -10C -10C 2.14 (54.4) -10 -10 -12C -12C -12C -12C 2.21 (56.1) -12 -12 -16C -16C -16C -16C 2.42 (61.5) -16 -16 -20C -20C -20C -20C 2.79 (70.9) -20 -20 -24C -24C -24C -24C 3.11 (79.0) -24
8、-24 1/ Dimensions are in inches. 2/ Metric equivalents are given for information only. 3/ MS27069, MS27070 and MS27386 shall be dry film lubricated in accordance with table III, dry film is applied in accordance with MS27069, MS27070 or MS27386 as applicable. 4/ Swivel nut and sealing surface of thi
9、s nipple subassembly shall mate with SAE-AS33514-3 fitting. The remaining portion of the subassembly shall mate with M27267-4 hose. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27381C 3 If required, lockwire holes to be drilled in accordance wit
10、h SAE-AS1043. MS27069, MS27070 and MS27386 parts shall be coated with the same type of dry film lubricant as indicated in the Part or Identifying Number (PIN), no mixing of dry film lubricants shall be used on an assembly unless it is of the types specified by the “blank” designator. NOTE: Avoid usi
11、ng graphite dry film lubes with aluminum unions and nipples because in a wet environment, graphite becomes corrosive to the aluminum. TABLE III. 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
12、class SAE-AS1701 temperature ranges F (C) 4 4 -65 to +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
13、 204C) endurance life of 450 min minimum 9 Type III Color 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 45
14、0 min minimum Dry film designator MIL classification 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
15、 aerospace usage. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27381C 4 Part or Identifying Number (PIN): The PIN consists of prefix “MS”, the specification sheet number, dash number for straight adapter assembly size, letter for material, blank
16、 or L for lockwire holes, and a blank or number for dry film lubricant. Unassigned PINs shall not be used. MS 27381 -10 C L PIN examples: MS27381-10C indicates a straight adapter assembly size 10, CRES with dry film class designator “blank”. MS27381-10CL4 indicates a straight adapter assembly size 1
17、0, CRES with lockwire holes with dry film class designator 4. Identification of product. The Part or Identifying Number (PIN) and the manufacturer PIN and Government Entity (CAGE) Code shall be marked on a removable tag securely attached to the adapter. Order of precedence. Unless otherwise noted he
18、rein 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. Referenced d
19、ocuments 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 complete reformatting. Referenced documents. In addition to MIL-DTL-27272, this docume
20、nt references the following: MIL-PRF-46010 MIL-DTL-25579/1 MIL-DTL-27267 MS27069 MS27070 MS27386 NAS1760 SAE-AS1043 SAE-AS1701 SAE-AS5272 SAE-AS33514 Specification sheet number MS prefix Material code letter (see table I) Size code number (see table II) Blank or “L” for lockwire holes Dry film lubri
21、cant designator (see table III) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27381C 5 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AV DLA - CC Navy - AS Air Force - 99 (Project 4730-2013-028) DLA - CC Review activities: Army - AR,
22、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-,-,-
