Product Details | TUBE ELBOW

4730-00-231-3020 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: AN83712, AN837-12, AN92212, AN922-12, AS1040, AS10401212, AS1040-1212, 4730-00-231-3020, 00-231-3020, 4730002313020, 002313020

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-231-3020

Demand History | NSN 4730-00-231-3020

Part Number Request Date QTY Origin
4730-00-231-3020 2018-03-12 81 DIBBS
4730-00-231-3020 2016-12-21 61 DIBBS
4730-00-231-3020 2016-07-13 65 DIBBS
4730-00-231-3020 2016-02-18 21 DIBBS
AN83712 2014-12-15 1 US
4730-00-231-3020 2008-12-15 33 DIBBS

Cross Reference | NSN 4730-00-231-3020

Part Number Cage Code Manufacturer
AN837-12 00624 EATON CORPORATION DBA AEROSPACE DIV
AN837-12 06581 ALLAN AIRCRAFT SUPPLY CO, LLC
AN837-12 13899 HYDRO FITTING MANUFACTURING CORPORATION
AN837-12 14397 FABER ENTERPRISES, INC.
AN837-12 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
AN837-12 22995 CROWN FITTING CO INC
AN837-12 30974 AEROFIT, LLC
AN837-12 71563 COLLINS ENGINEERING CORP
AN837-12 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN837-12 R1120 SATAIR A/S
AN922-12 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS1040 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS1040-1212 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS24396-12 00624 EATON CORPORATION DBA AEROSPACE DIV
MS24396-12 06581 ALLAN AIRCRAFT SUPPLY CO, LLC
MS24396-12 13899 HYDRO FITTING MANUFACTURING CORPORATION
MS24396-12 14397 FABER ENTERPRISES, INC.
MS24396-12 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
MS24396-12 22995 CROWN FITTING CO INC
MS24396-12 50948 PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
MS24396-12 71563 COLLINS ENGINEERING CORP
MS24396-12 R1120 SATAIR A/S

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Technical Data | NSN 4730-00-231-3020

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B64 FLARED ALL ENDS
SEAT ANGLE 37.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.750 INCHES ALL ENDS
THREAD SERIES DESIGNATOR UNJ ALL ENDS UNJ 1ST END BULKHEAD
NOMINAL THREAD SIZE 1.062 INCHES ALL ENDS 1.062 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 2.438 INCHES NOMINAL 1ST END 1.266 INCHES NOMINAL 2ND END
FLOW ANGLE 45.0 DEGREES
SPECIFICATION/STANDARD DATA 81343-AS1040-1212 GOVERNMENT STANDARD

Restrictions/Controls & Freight Information | NSN 4730-00-231-3020

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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.
Category Code Description
NMF Description 061680 ELEC WIRING PLUGS ETC
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-00-231-3020

Category Code Description
Cognizance Codes9NNavy-owned stocks of defense electronic material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9EDefense Supply Center Columbus
Columbus, OH 43218
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative