1、AMSC N/A FSC 4810 METRIC MIL-DTL-24695/3B(SH) 25 September 2012 SUPERSEDING MIL-V-24695/3A(SH) 29 December 1994 DETAIL SPECIFICATION SHEET VENT AND TEST, HOSE ASSEMBLY ADAPTER This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by
2、 all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-24695. Graphical detail of the vent and test hose assembly adapter is provided on figure 1. F IGUR E 1. Ada pter .“C“HEX STK “
3、D “(A CROS S FLA TS )3.403.357.3 MIN .“B“LOCKING ELASTOME R RI NG“A“BACK UPRI NGFITTING TH D S IZ ESEE TABLE I12 mm X 1 .5REVERSE BUTTRES S T H D S“O“ RIN GFIGURE 1. Vent and test hose assembly adapter. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,
4、-MIL-DTL-24695/3B(SH) 2 NOTES: 1. Dimensions in millimeters (and inches). 2. Reverse (compression) buttress thread shall be as specified herein and as shown on the vent and test valve configuration of MIL-DTL-24695/1. Adapter thread: Major dia.: 12.265 - 12.375 (external) Pitch dia.: 11.725 - 11.835
5、 Minor dia.: 11.025 - 11.135 3. Tolerances 0.5 millimeter (0.020 inch) except as noted. 4. Remove burrs and break sharp edges. 5. Material shall be in accordance with MIL-DTL-24695. 6. Vent and test hose assembly adapter provides a single part for parts provisioning and logistical support. Adapter i
6、s not intended for repair; internal components are not intended for replacement. FIGURE 1. Vent and test hose assembly adapter Continued. REQUIREMENTS: 1. Fluid openings shall be sealed before packaging by the use of caps and plugs in accordance with NAS847. 2. Adapter shall have a locking elastomer
7、 ring inserted between the hex stock and reverse buttress threads to dampen shock and vibration. 3. Part number: The part number shall consist of the basic number of this specification sheet followed by a dash number as specified in table I, indicating end fitting. Example: M24695/3-1 - Adapter with
8、 0.438-20 UNF thread fitting in accordance with ANSI/ASME B1.1 TABLE I. Vent and test hose assembly adapter identification of part number. Part or Identifying Number (PIN) Fitting thread size Specification ID “A” “B” “C” “D” Fitting thread comments mm mm mm mm (in) (in) (in) (in) M24695/3-1 0.438-20
9、 UNF ANSI/ASME B1.1 18.5 29 12 19 Machine per SAE J1926-1: 7/16-20 to accept SAE J514 fitting (0.73) (1.14) (0.47) (0.75) M24695/3-2 1/4-18 NPT ASME B1.20.2M 18.5 34 12 19 1/4-18 NPT minimum thread depth :9.6 (0.38) (0.73) (1.34) (0.47) (0.75) M24695/3-3 G 1/4 ISO 228-1 18.5 29 12 19 ISO 228-1 minim
10、um thread depth :10.0 (0.39) (0.73) (1.14) (0.47) (0.75) M24695/3-4 1/2-14 NPT ASME B1.20.2M 26.5 42 12 27 1/2-14 NPT minimum thread depth :11.2 (0.44) (1.04) (1.65) (0.47) (1.06) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24695/3B(SH) 3
11、 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. Preparing Activity: Navy SH (Project 4810-2012-004) 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-,-,-
