1、 DETAIL SPECIFICATION SHEET GASKET: SYNTHETIC RUBBER, CAP, FUEL TANK Inactive for new design after 22 January 1999. This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this s
2、pecification sheet. PIN A B C MS35643-1 3.531 (3-17/32) 4.250 (4-1/4) 0.125 (1/8) MS35643-2 2.891 ( 2-57/64) 4.375 (4-3/8) 0.063 (1/16) MS35643-3 1.375 (1-3/8) 1.688 (1-11/16) 0.125 (1/8) Inches mm Inches mm Inches mm 3.531 89.69 4.250 107.95 0.125 3.18 2.890625 73.42 4.375 111.13 0.0625 1.59 1.375
3、34.93 1.6875 42.86 0.125 3.18 NOTES: 1. Dimensions are in inches. Tolerances are 1/64 on fractions, .015 on decimals. 2. Metric equivalents are given for information only. FIGURE 1. Gasket, synthetic rubber, cap, fuel tank. ASMC N/A FSC 2910 INCH-POUND MS35643D 20 April 2011 SUPERSEDING MS35643C 07
4、December 1967 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS35643D 2 REQUIREMENTS: Material shall be of the following: Synthetic rubber grade, durometer hardness number 70, tensile strength 500 psi, 3.5 MPa, minimum ultimate elongation 250 percen
5、t in accordance with ASTM-D2000. Optional material: Synthetic rubber grade, durometer hardness number 60, tensile strength 1000 psi, 7.0 MPa, minimum ultimate elongation 250 percent in accordance with ASTM-D2000. Marking shall consist of the Part or Identifying Number (PIN) and manufacturers identif
6、ication, and date of manufacture, in accordance with MIL-STD-190. Shelf-life. This specification covers items where the assignment of a Federal shelf-life code is a consideration. Specific shelf-life requirements should be specified in the contract or purchase order, and should include, as a minimum
7、, shelf-life code, shelf-life package markings in accordance with MIL-STD-129 or FED-STD-123, preparation of a materiel quality storage standard for type II (extendible) shelf-life items, and a minimum of 85 percent shelf-life remaining at time of receipt by the Government. These and other requireme
8、nts, if necessary, are in DoD 4140.27-M, Shelf-life Management Manual. The shelf-life codes are in the Federal Logistics Information System Total Item Record. Additive information for shelf-life management may be obtained from DoD 4140.27-M, or the designated shelf-life Points of Contact (POC). The
9、POC should be contacted in the following order: (1) the Inventory Control Points that manage the item and (2) the DoD Service and Agency administrators for the DoD Shelf-Life Program. Appropriate POCs for the DoD Shelf-Life Program can be contacted through the DoD Shelf-Life Management website: http
10、s:/www.shelflife.hq.dla.mil/. Gaskets shown in this standard in which the gasket is over four (4) quarters old shall not be delivered to any government service, unless installed on equipment. Gaskets installed on equipment in which the gasket is over eight (8) quarters old shall not be delivered to
11、any government service. MS35643 gaskets are to be used with caps shown on MS35645, MS53075, and MS51300. In the event of a conflict between the text of this specification sheet and the references cited herein, the text of this specification sheet shall take precedence. PIN. Example of a PIN: MS35643
12、-1 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. This document references the following: DoD 4140.27-M FED-STD-123 MIL-STD-129 MIL-STD-190 MS35645 MS51300 MS
13、53075 ASTM-D2000 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS35643D 3 CONCLUDING MATERIAL Custodians: Preparing activity: Army AT DLA CC Navy MC Air Force 99 (Project 2910-2010-003) DLA CC Review activities: Army CR4, MI Navy SA, SH, YD Air For
14、ce 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.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
