| BONNET ATTACHMENT METHOD | UNION |
| BONNET TYPE | INSIDE SCREW |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | SOCKET WITH BRAZING RING ALL ENDS |
| FURNISHED ITEMS AND QUANTITY | 2 BRAZING RING AND 1 HANDWHEEL AND 2 TAILPIECE AND 2 NUT |
| FLOW CONTROL DEVICE | DISK |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 2.00" BRONZE UNION END GLOBE STOP VALVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| MATERIAL | COPPER ALLOY 922 BODY |
| MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE |
| MATERIAL | NICKEL ALLOY SEAT |
| MATERIAL | NICKEL ALLOY STEM |
| MAXIMUM OPERATING TEMP | 250.0 FAHRENHEIT SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MEDIA FOR WHICH DESIGNED | WATER, FRESH SINGLE RESPONSE |
| NOMINAL PIPE SIZE ACCOMMODATED | 2.000 INCHES ALL ENDS |
| SPECIAL FEATURES | ASSEMBLY -81A (MOD) AS MODIFIED FROM DWG BY O-RING MATERIAL FLUOROCARBON IAW MIL-R-83248 & SILVER BRAZE UNION TAILPIECES IAW MIL-F-1183 AND 53711 DWG 7063850. THIS ITEM IS FOR POTABLE WATER SERVICE. SIMILAR TO NSN 4820-00-497-1681, BUT DIFFERENT MATERIALS, DIFFERENT PRESSURE & TEMPERATURE MAXIMUMS, DIFFERENT BONNET ATTACHMENT & END CONNECTIONS. SIMILAR TO 4820-01-156-0260BUT DIFFERENT WHICH IS SOCKET WELD W/BRAZING RING AND LOCK SHIELD. SIMILAR TO 4820-01-213-4296 WHICH HAS SOCKET WELD AND PREINSERTED RING. |
| RENEWABLE SEAT RING TYPE | PRESSED-IN |
| STYLE DESIGNATOR | STRAIGHT THRU |
| TEST DATA DOCUMENT | SUPSHIP N.N. VA LETTER 9505 SER CVN68RCOH-261-K/1438, DATED JUNE 26, 1998 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| VALVE OPERATION METHOD | MANUAL |