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4730-01-260-4321

Tube Elbow

4730012604321 012604321 KC128C20 KC128K20 AS1249K20

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. View more Tube Elbow

4730-01-260-4321 ELBOW,TUBE 4730012604321 012604321

Managed by United States
NSN Created on 31 Jul 1987
Data Last Changed
January 2023
NATO Update Count
10
NATO Data Quality
4730-01-260-4321 ELBOW,TUBE 4730012604321 012604321 1/1
NSN 4730-01-260-4321 (Generic Image) 1/1

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4730-01-260-4321 Demil Restrictions 4730-01-260-4321

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: U | EDC: | ADPEC:

4730-01-260-4321 is a Tube Elbow that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.

4730-01-260-4321 HTS and ScheduleB Import and Export 4730-01-260-4321

4730-01-260-4321 End Users End Users 4730-01-260-4321

NASA (G860)
Effective Date:
1 Apr 1991

4730-01-260-4321 Manufacturers Approved Sources 4730-01-260-4321

4730-01-260-4321 Technical Data Datasheet 4730-01-260-4321

Characteristic
Specifications
FIIG
A080B0
Material [MATT]
Steel Comp 316 Overall
Material Document And Classification [MDCL]
Qq-S-763,Cond A Fed Spec Single Material Response Overall
Surface Treatment [SFTT]
Passivate Overall
Connection Type [AWLS]
Threaded External Tube 1St End
Connection Type [AWLS]
Threaded External Tube 2Nd End
Connection Style [AHNC]
Flared (Tube) 1St End
Connection Style [AHNC]
Flared (Tube) 2Nd End
Seat Angle [CQRB]
37.0 Degrees 1St End
Seat Angle [CQRB]
37.0 Degrees 2Nd End
Nominal Outside Diameter Tube Accommodated [CWFD]
1.250 Inches 1St End
Nominal Outside Diameter Tube Accommodated [CWFD]
1.250 Inches 2Nd End
Thread Series Designator [THSD]
Un 1St End
Thread Series Designator [THSD]
Un 2Nd End
Nominal Thread Size [CQJX]
1.625 Inches 1St End
Nominal Thread Size [CQJX]
1.625 Inches 2Nd End
Thread Quantity Per Inch [CMLP]
12 1St End
Thread Quantity Per Inch [CMLP]
12 2Nd End
Thread Class [AAJD]
3A 1St End
Thread Class [AAJD]
3A 2Nd End
Leg Length [AHSJ]
1.891 Inches Minimum 1St End
Leg Length [AHSJ]
2.656 Inches Minimum 2Nd End
Flow Angle [CRFY]
45.0 Degrees
Special Features [FEAT]
Kc128c-20; Machined Groove In Flared Ends To Accommodate Seal Rings Per Kc103

4730-01-260-4321 Related Items NATO Stock Numbers Related to 4730-01-260-4321

4730-01-260-4321 Freight Data Freight Information 4730-01-260-4321

4730-01-260-4321 has freight characteristics.. 4730-01-260-4321 has a variance between NMFC and UFC when transported by rail and the description should be consulted.