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National Stock Number:
4710-01-498-9155
Federal Supply Class:
4710
National Item Identification Number:
014989155
Description:
TUBE ASSEMBLY,METAL
Detail:
A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see HOSE ASSEMBLY (as modified). For items having perforations in the tubing or attachments, see TUBE ASSEMBLY, FIRE EXTINGUISHING SYSTEM. Excludes items having integral preformed or plain ends, TUBE, BENT (as modified), and items which are branched or forked.
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Manufacturer Information:
| L4801720 | 43999 | THE BOEING COMPANY | | L4801720-011 | 10000 | MANEY AIRCRAFT, INC. | | L4801720-011 | 43999 | THE BOEING COMPANY | | L4801720-011 | 79326 | TRANSDIGM INC |
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Techincal Specification:
| END CONNECTION STYLE | RECESSED SECOND END | | END CONNECTION STYLE | UNTHREADED INTERNAL FIRST END | | BOLT CIRCLE DIAMETER | 4.312 INCHES NOMINAL SECOND END | | BOLT HOLE DIAMETER | 0.281 INCHES NOMINAL SECOND END | | BOLT HOLE QUANTITY | 6 SECOND END | | DESIGN FORM | PREBENT | | MATERIAL | ALUMINUM ALLOY 6061 FIRST END | | MATING END QUANTITY | 1 FIRST END | | MATING END QUANTITY | 1 SECOND END | | PART NAME ASSIGNED BY CONTROLLING AGENCY | TUBE, SUPPLY-ENGINE FEED, VALVE INTERCONNECT, NACELLE, ASSY OF | | SPECIAL FEATURES | TUBE DIMENSION IS 3.00 IN O.D. X .042 IN WALL, 8.5 IN LONG; BODY, FIRST END CONNECT, IS 4.00 IN DIA X 1.16 IN LONG AND SHOULD BE MACHINED PER WS70-48, CODE ID 79326; FLANGE, SECOND END CONNECT, IS TO BE MADE FROM L4802732-003 AND ITS O.D. CIRCLE IS 5.21 IN; PROOF PRESSURE TEST ASSEMBLY WITH WATER TO 245 +/- 5 PSIG FOR 1 MINUTE AND THERE SHOULD BE NO EXTERNAL LEAKAGE; RE-AGE WELDMENT FOR ASSEMBLY USING 356 AGING TIME AND TEMP PER ST0111LA0009; ASSEMBLY INCLUDES TUBE (P/N L4801720-003)-1, FLANGE (P/N L4801720-005)-1, BODY (P/N L4801720-007)-1, TAPES (P/N LD172-0077-1006 A/O LD172-0098-1001 A/O LD172-0099-1001) AS REQUIRED | | WALL THICKNESS | 0.042 INCHES NOMINAL | | TUBE OUTSIDE DIAMETER | 3.000 INCHES NOMINAL |
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