Product Details | PIPE TO TUBE ELBOW

4730-01-583-1789 A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other end has 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; ELBOW, TUBE; and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: MS51504B4Z, 4730-01-583-1789, 01-583-1789, 4730015831789, 015831789

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

Supply Group (FSG) NSN Assign. NIIN
47 18 MAR 2010 01-583-1789

Demand History | NSN 4730-01-583-1789

Part Number Request Date QTY Origin
4730-01-583-1789 2025-03-86 98 DIBBS
4730-01-583-1789 2024-10-305 13 DIBBS
4730-01-583-1789 2023-11-306 4 DIBBS
4730-01-583-1789 2023-10-298 1 DIBBS

Cross Reference | NSN 4730-01-583-1789

Part Number Cage Code Manufacturer
MS51504B4Z 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-01-583-1789

Characteristic Specifications
LEG LENGTH 0.780 INCHES NOMINAL 2ND END
THREAD SERIES DESIGNATOR UNF 1ST END
LEG LENGTH 0.890 INCHES NOMINAL 1ST END
CONNECTION TYPE THREADED EXTERNAL PIPE 2ND END
NOMINAL THREAD SIZE 0.125 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
MATERIAL STEEL OVERALL
THREAD SERIES DESIGNATOR NPTF 2ND END
THREAD CLASS 2A 1ST END
SURFACE TREATMENT ZINC OVERALL
NOMINAL THREAD SIZE 0.250 INCHES 2ND END
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END

Restrictions/Controls & Freight Information | NSN 4730-01-583-1789

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information