4820-01-501-5026 VALVE,SAFETY RELIEF Index 5120-01-501-5028 WRENCH,SOCKET

National Stock Number:
4730-01-501-5027

Federal Supply Class:
4730

National Item Identification Number:
015015027

Description:
RESTRICTOR UNIT,FLUID FLOW

Detail:
AN ASSEMBLY CONSISTING OF AN ORIFICE IN A FIXED PLATE, DISK, OR TUBE WITH SCREENS OR FILTERS ON ONE OR BOTH SIDES, DEPENDING ON THE DIRECTION OF FILTERED FLOW. SEE RESTRICTOR, FLUID FLOW.


Manufacturer Information:
2621-561-0296169ELECTRIC BOAT CORPORATION
531-698569453711NAVAL SEA SYSTEMS COMMAND
531-6985694-F2353711NAVAL SEA SYSTEMS COMMAND
H655-1502-F2396169ELECTRIC BOAT CORPORATION


Techincal Specification:
END CONNECTION SIMILARITYIDENTICAL
END CONNECTION TYPEANY ACCEPTABLE
DESIGN TYPESTRAIGHT
ORIFICE DIAMETER0.1015 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
MATERIALNICKEL ALLOY 400 BODY
PART NAME ASSIGNED BY CONTROLLING AGENCYORIFICE FTG & SND ATTENUATOR
SPECIAL FEATURESWORKING PRESSURE 5100 PSI; ASSEMBLY INCLUDES NUT, NICU, QQ-N-281, PC NO.56A, 1PC.; ORIFICE, NICU, QQ-N-281, PC NO. 11A, 1PC.; O-RING, RUBBER, MIL-G-23652 TYPE II 1PC.; 0.250 IPS


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