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National Stock Number: 4730-01-230-0957
Federal Supply Class: 4730
National Item Identification Number: 012300957
Description: ELBOW,TUBE
Detail: A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also ELBOW, PIPE and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.
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Manufacturer Information:
317840404M | 14397 | FABER ENTERPRISES, INC. | AFP3470404M | 30974 | AEROFIT, LLC | AP10090404M | 01673 | SPS TECHNOLOGIES, LLC | DB0E21AU0404M | 14798 | DESIGNED METAL CONNECTIONS INC | BACE21AU | 81205 | THE BOEING COMPANY | BACE21AU0404M | 81205 | THE BOEING COMPANY | W308370404M | 00624 | EATON AEROQUIP LLC |
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Techincal Specification:
MATERIAL | STEEL COMP 304 OR | | STEEL COMP 316 OR | | STEEL COMP 347 OVERALL | SURFACE TREATMENT | PASSIVATE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | CONNECTION TYPE | THREADED INTERNAL TUBE 1ST END | | THREADED EXTERNAL TUBE 2ND END | CONNECTION STYLE | SWIVEL NUT FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL)(TUBE) 1ST END | | FLARELESS (TUBE) 2ND END | SEAT ANGLE | 12.0 DEGREES 2ND END | SEAT NOMINAL RADIUS | 0.260 INCHES 1ST END | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | THREAD SERIES DESIGNATOR | UNJF ALL ENDS | NOMINAL THREAD SIZE | 0.437 INCHES ALL ENDS | THREAD CLASS | 3B 1ST END | | 3A 2ND END | LEG LENGTH | 0.581 INCHES NOMINAL 1ST END | | 0.703 INCHES NOMINAL 2ND END | FLOW ANGLE | 45.0 DEGREES | SPECIFICATION/STANDARD DATA | 81205-BACE21AU MANUFACTURERS STANDARD |
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