NAVY MS21934 REV C
NAVY MS21934 REV C 1987-JUL-27 FTTNG END BOLT CLUSTER FTTNG DOUBLE PORT
This military standard is approved for use by all Departments Agencies of the Department of Defense. Selection for all new engineering and design applications and for repetitive use shall be made from this document.
"Review/user information is current as of the data of this document.
For future coordination of changes to this document, draft circulation
should be based on the information in the current DODISS".
1. ALL OUTSIDE MACHINED SURFACES FINISHED TO 125 RHR MAX, EXCEPT AS NOTED.
2. ALL INSIDE MACHINED SURFACES FINISHED TO 250 RHR MAX, EXCEPT AS NOTED.
3. M MACHINED SURFACES FINISHED TO 16 RHR MAX AND CONCENTRIC TO EACH OTHER WITHIN .0005 TIR.
[C circled] 4. SURFACE FINISH IN ACCORDANCE WITH ANSI B46.1.
5. L AND M DIA AND THREAD T MUST BE CONCENTRIC WITHIN .005 TIR.
6. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: DECIMALS ± .010, ANGLES ± ½°.
7. FITTINGS SHALL BE FREE FROM ALL HANGING BURRS AND SLIVERS.
8. CERTAIN PROVISIONS (SCREW THREADS) OF THIS STANDARD ARE THE SUBJECT OF INTERNATIONAL STANDARDIZATION AGREEMENT . WHEN REVISION OR CANCELLATION OF THIS STANDARD IS PROPOSED WHICH WILL AFFECT OR VIOLATE THE INTERNATIONAL AGREEMENT CONCERNED, THE PREPARING ACTIVITY WILL TAKE APPROPRIATE RECONCILIATION ACTION THROUGH INTERNATIONAL STANDARDIZATION CHANNELS, INCLUDING DEPARTMENTAL STANDARDIZATION OFFICES, IF REQUIRED.
[C circled] 9. THIS IS A DESIGN STANDARD. NOT TO BE USED AS A PART NUMBER.
[C circled] 10. IN THE EVENT OF A CONFLICT BETWEEN THE TEXT OF THIS STANDARD AND THE REFERENCES CITED HEREIN, THE TEXT OF THIS STANDARD SHALL TAKE PRECEDENCE.
[C circled] 11. REFERENCED GOVERNMENT (OR NON-GOVERNMENT) DOCUMENTS OF THE ISSUE LISTED IN THAT ISSUE OF THE DEPARTMENT OF DEFENSE INDEX OF SPECIFICATIONS AND STANDARDS (DoDISS) SPECIFIED IN THE SOLICITATION FORM A PART OF THIS STANDARD TO THE EXTENT SPECIFIED HEREIN.
[C circled]INACTIVE FOR NEW DESIGN AFTER 31 DEC 1987
INTERNATIONAL INTEREST
SEE NOTE 8