4730-01-412-6841 TAILPIECE,UNION Index 2530-01-412-6843 CABLE AND CONDUIT ASSEMBLY,VEHIC

National Stock Number:
4730-01-412-6842

Federal Supply Class:
4730

National Item Identification Number:
014126842

Description:
NUT,UNION

Detail:
AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES NUT (1), TUBE COUPLING.


Manufacturer Information:
2633-791-0496169ELECTRIC BOAT CORPORATION
2633-791-04-PC696169ELECTRIC BOAT CORPORATION
801-664082053711NAVAL SEA SYSTEMS COMMAND
801-6640820ASSY18,PC653711NAVAL SEA SYSTEMS COMMAND
801-675823853711NAVAL SEA SYSTEMS COMMAND
801-6758238PC653711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B-446 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY OVERALL
NOMINAL THREAD SIZE1.750 INCHES
NUT STYLEHEXAGON
NUT HEIGHT1.060 INCHES NOMINAL
SHOULDER SEAT DIAMETER2.000 INCHES NOMINAL
SHOULDER STEP WIDTH0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
SHOULDER WIDTH0.230 INCHES NOMINAL
SMALLEST INSIDE DIAMETER1.755 INCHES MINIMUM AND 1.765 INCHES MAXIMUM
WIDTH ACROSS FLATS2.188 INCHES NOMINAL
TEMP RATING160.0 FAHRENHEIT NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUN
THREAD QUANTITY PER INCH12


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