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National Stock Number:
4730-00-278-5451
Federal Supply Class:
4730
National Item Identification Number:
002785451
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:
| 0579 | 75547 | LAWRENCE AERONAUTICAL CORP | | 14827 | 00198 | PRATT & WHITNEY CANADA CORP | | 200230 | 02978 | RENK AMERICA LLC | | 156D3 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | | 156D3 | 15555 | CURTISS-WRIGHT CORP | | 6191 | 1PQF4 | CAE USA INC. | | 7376064 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 6191 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY | | MIL-DTL-6001 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | AN805-4 | 81352 | AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP | | AN805-4 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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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 | COPPER ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,CP 21 OR 22 FED SPEC SINGLE MATERIAL RESPONSE 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 | 0.370 INCHES MINIMUM AND | | 0.380 INCHES MAXIMUM | | SMALLEST INSIDE DIAMETER | 0.316 INCHES MINIMUM AND | | 0.320 INCHES MAXIMUM | | FABRICATION METHOD | MACHINED | | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 88044 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN805-4 | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-6001 |
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