3020-01-184-4489 GEAR,IDLER,CARRIER Index 4730-01-184-4491 TAILPIECE,VALVE

National Stock Number:
4820-01-184-4490

Federal Supply Class:
4820

National Item Identification Number:
011844490

Description:
TAILPIECE,VALVE

Detail:
A REMOVABLE ITEM WITHIN THE VALVE BODY, DESIGNED TO SERVE AS AN END CONNECTION AND PROVIDE ACCESS FOR INSPECTION OR REPLACEMENT OF INTERNAL PARTS. EXCLUDES TAILPIECE, UNION; FITTINGS; AND ADAPTER AS MODIFIED.


Manufacturer Information:
2640-65096169ELECTRIC BOAT CORPORATION
2640-650 ASSEMBLY D PIECE 396169ELECTRIC BOAT CORPORATION
SS-845-210989480064NAVAL SHIP SYSTEMS COMMAND
SS-845-2109894 ASSY D PC 380064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEFLANGE, ROUND W/HOLES
DESIGN TYPEANGLE
FLANGE DIAMETER13.500 INCHES AND 9.750 INCHES
MATERIALNICKEL ALLOY
VALVE MODEL NUMBER FOR WHICH DESIGNED2640-650 ASSY D
VALVE SIZE FOR WHICH DESIGNED5.000 INCHES


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