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National Stock Number:
4710-01-481-0271
Federal Supply Class:
4710
National Item Identification Number:
014810271
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:
| 16Y122-94 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| END CONNECTION SPEC/STD | AS3220-04 AND AN818-4D | | DESIGN FORM | PREBENT | | OVERALL LENGTH | 31.850 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-7081, ALLOY 6061, T6 MIL SPEC SINGLE MATERIAL RESPONSE TUBING | | MATERIAL | ALUMINUM ALLOY 6061 TUBING | | MATING END QUANTITY | 2 SINGLE END | | SPECIAL FEATURES | 2 SLEEVES,SEAT ANGLE 33 DEGREES,OD 0.297,LENGTH 0.406;2 END FITTINGS PER AS3220-04;DOUBLE FLARE TUBE ENDS PER SAE-AS33583 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | TUBE,AIR CONDITION-SVO PRESS,CONVERTER,FS 325 | | TUBE OUTSIDE DIAMETER | 0.250 INCHES NOMINAL | | WALL THICKNESS | 0.028 INCHES NOMINAL | | SUPPLEMENTARY FEATURES | THIS IS A COILED TUBE. BEND NUMBER 2 MUST BE MADE ON A SPECIAL SCREW BLOCKWHICH PRODUCES A 1.000 RADIUS AND A PITCH OF 0.324 BETWEEN COILS. THE SCREW BLOCK IS A RIGHT HAND LEAD |
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