4810-01-058-0955 CAP,VALVE Index 4820-01-058-0957 GLAND,VALVE

National Stock Number:
4730-01-058-0956

Federal Supply Class:
4730

National Item Identification Number:
010580956

Description:
NUT,TUBE COUPLING

Detail:
AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.


Manufacturer Information:
2620-906X10DPC296169ELECTRIC BOAT CORPORATION
2620-906X10DPC27 1-2IN96169ELECTRIC BOAT CORPORATION
2620-906X10PC2796169ELECTRIC BOAT CORPORATION
2620-906X10PDC27 1-2IN28968CIRCOR INSTRUMENTATION TECHNOLOGIES, INC.
845-2110225DPC253711NAVAL SEA SYSTEMS COMMAND
845-2110225DPC271-2IN53711NAVAL SEA SYSTEMS COMMAND
G90438-228968CIRCOR INSTRUMENTATION TECHNOLOGIES, INC.
SS845-211022553711NAVAL SEA SYSTEMS COMMAND
SS845-2110225PC53711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FABRICATION METHODMACHINED
LENGTH TO SHOULDER0.811 INCHES NOMINAL
NUT STYLETUBE COUPLING
NUT HEIGHT0.969 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.250 INCHES
NOMINAL TUBE OUTSIDE DIAMETER0.625 INCHES
SMALLEST INSIDE DIAMETER0.630 INCHES NOMINAL
WIDTH ACROSS FLATS1.500 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESUNEF


Click here to Register for Free 30-day Trial