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4730-01-268-9478
Tube To Boss Tee
4730012689478 012689478 KC120C20 KC120K20 AS4311K20
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The tube connection(s) 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. The boss connection(s) has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side inlet(s). It is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also TEE, TUBE; and TEE, PIPE TO TUBE. Excludes CONNECTOR, MULTIPLE, FLUID PRESSURE LINE. View more Tube To Boss Tee
January 2023
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Tube To Boss Tee 4730012689478 012689478 4730-01-268-9478 4730012689478 012689478 is a fitting
Restrictions 4730-01-268-9478
4730-01-268-9478 is a Tube To Boss Tee that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. 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.
Import and Export 4730-01-268-9478
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4730-01-268-9478
- NASA (G860)
- Effective Date:
- 1 Apr 1991
Approved Sources 4730-01-268-9478
- Part Number
- Manufacturer
- Status
- AS4311K20
- Manufacturer
- 0U583 - Sae International (Active)
- Primary Buy
- Primary Buy
- AS4311K20
- 81343 - Society Of Automotive Engineers Inc (Replaced)
- Original Design
- Original Design
- KC120C20
- 22264 - John F Kennedy Space Center (Active)
- Advisory Reference
- Advisory Reference
- KC120K20
- 22264 - John F Kennedy Space Center (Active)
- Advisory Reference
- Advisory Reference
Datasheet 4730-01-268-9478
- Characteristic
- Specifications
- FIIG
- Specifications
- 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 Internal Boss 2Nd End
- Connection Type [AWLS]
- Threaded External Tube 3Rd End
- Connection Style [AHNC]
- Flared (Tube) 1St End
- Connection Style [AHNC]
- Gasket Seal (Boss) 2Nd End
- Connection Style [AHNC]
- Flared (Tube) 3Rd End
- Seat Angle [CQRB]
- 37.0 Degrees 1St End
- Seat Angle [CQRB]
- 37.0 Degrees 3Rd End
- Nominal Outside Diameter Tube Accommodated [CWFD]
- 1.250 Inches 1St End
- Nominal Outside Diameter Tube Accommodated [CWFD]
- 1.250 Inches 3Rd End
- Thread Series Designator [THSD]
- Un 1St End
- Thread Series Designator [THSD]
- Un 2Nd End
- Thread Series Designator [THSD]
- Un 3Rd End
- Nominal Thread Size [CQJX]
- 1.625 Inches 1St End
- Nominal Thread Size [CQJX]
- 1.625 Inches 2Nd End
- Nominal Thread Size [CQJX]
- 1.625 Inches 3Rd End
- Thread Quantity Per Inch [CMLP]
- 12 1St End
- Thread Quantity Per Inch [CMLP]
- 12 2Nd End
- Thread Quantity Per Inch [CMLP]
- 12 3Rd End
- Thread Class [AAJD]
- 3A 1St End
- Thread Class [AAJD]
- 3A 3Rd End
- Leg Length [AHSJ]
- 3.031 Inches Minimum 1St End
- Leg Length [AHSJ]
- 1.719 Inches Minimum 2Nd End
- Leg Length [AHSJ]
- 2.250 Inches Minimum 3Rd End
- Special Features [FEAT]
- Kc120c20; Machined Groove In Flared Ends To Accommodate Seal Ring Per Kc103
NATO Stock Numbers Related to 4730-01-268-9478
Freight Information 4730-01-268-9478
4730-01-268-9478 has freight characteristics.. 4730-01-268-9478 has a variance between NMFC and UFC when transported by rail and the description should be consulted.