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National Stock Number:
4730-00-287-0277
Federal Supply Class:
4730
National Item Identification Number:
002870277
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:
| AN805C4 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | MIL-DTL-6001 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.438 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 302 OR | | STEEL COMP 303S OR | | STEEL COMP 303SE OR | | STEEL COMP 316 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 0.500 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.556 INCHES MINIMUM AND | | 0.565 INCHES MAXIMUM | | LENGTH TO SHOULDER | 0.375 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.316 INCHES MINIMUM AND | | 0.320 INCHES MAXIMUM | | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES | | NONDEFINITIVE SPEC/STD DATA | AN805C4 TYPE | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 88044 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN805C4 | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-6001 |
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