1、AMSC N/A FSC 4730 MS27386C 1 May 2013 SUPERSEDING MS27386B 24 September 2003 DETAIL SPECIFICATION SHEET NIPPLE SUBASSEMBLY, FLARELESS, STRAIGHT - WITH SWIVEL NUT This specification sheet is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring
2、the product 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 threaded section at the nipple and the insert at its centerline. 2. Any design of adapter components to the left of plane A-A is acce
3、ptable provided the dimension A and the requirements of this specification sheet and the procurement specification are met. 3. If required lockwire holes to be drilled on this side of subassembly in accordance with SAE-AS1043. FIGURE 1. Nipple subassembly illustration. INCH-POUND Provided by IHSNot
4、for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27386C 2 REQUIREMENTS Nipple subassembly illustration, see figure 1. Intended use. This part is a component of MS27381. Materials. Material and material codes see table I. See applicable specification sheet and MIL-DTL-
5、27272 for material of other components identified in table II for their material requirements. TABLE I. Materials and material codes. Material code Material Blank Combination of aluminum alloy and corrosion-resistant steel (CRES) C CRES Finish: Finishes are performed at the component level. CRES: CR
6、ES do not passivate. Aluminum alloy. Anodize in accordance with MIL-A-8625, type II, dye yellow. TABLE II. Nipple subassembly composition. 1/ 2/ Size and material code Nipple size and material code A ref inch (mm) MS27391 3/ 4/ -3/-4C 5/ -3/4C .871 (22.12) -4C -4C .825 (20.96) -5C -5C .863 (21.92) -
7、6C -6C .948 (24.08) -8 -8D 1.087 (27.61) -8C -8C -10 -10D 1.230 (31.24) -10C -10C -12 -12D 1.288 (32.72) -12C -12C -16 -16D 1.434 (36.42) -16C -16C -20 -20D 1.556 (39.52) -20C -20C -24 -24D 1.881 (47.78) -24C -24C 1/ Dimensions are in inches. 2/ Metric equivalents are given for general information o
8、nly. 3/ MS27391 shall be dry-film lubricated in accordance with MS27391, see table III. 4/ Material code “D” aluminum alloy. 5/ Swivel nut and sealing surface of this nipple subassembly shall mate with SAE-AS33514-3 fitting. The remaining portion of the subassembly shall mate with M27267-4 hose. Pro
9、vided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27386C 3 If required, lockwire holes to be drilled in accordance with SAE-AS1043. NOTE: Avoid using graphite dry film lubes with aluminum nipples because in a wet environment, graphite becomes corrosive
10、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 Any temp range SAE-AS1701 SAE-AS1701 class SAE-AS1701 temperature ranges F (C) 4 4 -65 to +1400F (-54 to 760C) 5 5 -65 to +850F (-54 to 454C) 6
11、 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 - Natural product color -90 to 400F (-68 to 20
12、4C) 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 characteristics MIL-PRF-46010 1/ - MIL-PRF-4
13、6010 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 networking permitted without license from
14、 IHS-,-,-MS27386C 4 PIN: The PIN consists of prefix “MS”, the specification sheet number, dash number for straight nipple subassembly size, letter for material code, blank or “L” for lockwire, and a number for dry film lubricant. Unassigned PINs shall not be used. MS 27386 -10 C L PIN examples: MS27
15、386-10C indicates a straight nipple subassembly size 10, CRES with dry film class designator “blank”. MS27386-10L indicates a straight nipple subassembly size 10, a combination of aluminum and CRES with lock wire holes with dry film class designator “blank”. MS27386-10CL4 indicates a straight nipple
16、 subassembly size 10, CRES, with lockwire holes, and 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 noted herein or in the contract, in the event of a conflict between
17、 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 documents shall be of the issue in effect on date of invitat
18、ions 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, this document references the following: MIL-A-8625 MIL-PRF-46010 M
19、S27381 MS27391 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 lubricant designator (see table III) Provided by IHSNot for ResaleNo reproduction or networking
20、 permitted without license from IHS-,-,-MS27386C 5 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AV DLA - CC Navy - AS Air Force - 99 (Project 4730-2013-031) DLA - CC Review activities: Army - AR, AT, MI Navy - MC, SA, SH Air Force - 71 NOTE: The activities listed above were interested
21、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-,-,-
