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National Stock Number:
4730-00-062-7004
Federal Supply Class:
4730
National Item Identification Number:
000627004
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.
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Manufacturer Information:
| 417667 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 417667 | 77445 | RTX CORPORATION |
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Techincal Specification:
| THREAD SERIES | UN | | NOMINAL THREAD SIZE | 1.750 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 303 OR | | STEEL COMP 303SE OR | | STEEL COMP 303 PLUS X OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | SILVER OVERALL | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 1.310 INCHES MINIMUM AND | | 1.330 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 2.113 INCHES MINIMUM AND | | 2.127 INCHES MAXIMUM | | LENGTH TO SHOULDER | 1.040 INCHES MINIMUM AND | | 1.060 INCHES MAXIMUM | | SMALLEST INSIDE DIAMETER | 1.425 INCHES MINIMUM AND | | 1.431 INCHES MAXIMUM | | NOMINAL TUBE OUTSIDE DIAMETER | 1.375 INCHES | | PRECIOUS MATERIAL AND LOCATION | SURFACE SILVER |
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