Product Details | TUBE ELBOW

4730-01-219-7748 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.

Part Alternates: AN83716J, AN837-16J, AS1040, AS1040J1616, AS4841, 4730-01-219-7748, 01-219-7748, 4730012197748, 012197748

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01-219-7748

Demand History | NSN 4730-01-219-7748

Part Number Request Date QTY Origin
AS4841 2025-04-106 1 France
AN83716J 2016-11-316 5 South Africa
AN83716J 2016-10-300 5 South Africa
4730-01-219-7748 2011-04-100 22 DIBBS
AS4841 2011-03-69 8
4730-01-219-7748 2011-01-18 5 DIBBS
4730-01-219-7748 2010-09-250 6 DIBBS
4730-01-219-7748 2010-06-174 5 DIBBS
4730-01-219-7748 2009-11-320 16 DIBBS

Cross Reference | NSN 4730-01-219-7748

Part Number Cage Code Manufacturer
AN837-16J 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MILF5509A 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS24396J16 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-01-219-7748

Characteristic Specifications
MATERIAL STEEL COMP 304 OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
SEAT ANGLE 37.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.000 INCHES ALL ENDS
THREAD SERIES DESIGNATOR UNJ ALL ENDS UNJ 1ST END BULKHEAD
NOMINAL THREAD SIZE 1.312 INCHES ALL ENDS 1.312 INCHES 1ST END BULKHEAD
THREAD QUANTITY PER INCH 12 ALL ENDS 12 1ST END BULKHEAD
THREAD CLASS 3A ALL ENDS 3A 1ST END BULKHEAD
LEG LENGTH 1.453 INCHES NOMINAL 2ND END 2.562 INCHES NOMINAL 1ST END BULKHEAD
FLOW ANGLE 45.0 DEGREES
SPECIFICATION/STANDARD DATA 88044-AN837 GOVERNMENT STANDARD

Restrictions/Controls & Freight Information | NSN 4730-01-219-7748

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information