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4730-01-259-1688
Tube Reducer
4730012591688 012591688 KC144C12-4 KC144K12-4 AS4328K1204
A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified). View more Tube Reducer
January 2023
11
Marketplace 4730-01-259-1688
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Restrictions 4730-01-259-1688
4730-01-259-1688 is a Tube Reducer that does not have a nuclear hardened feature, but does have another critical feature or features 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.
Import and Export 4730-01-259-1688
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4730-01-259-1688
- NASA (G860)
- Effective Date:
- 1 Apr 1991
Approved Sources 4730-01-259-1688
- Part Number
- Manufacturer
- Status
- AS4328K1204
- Manufacturer
- 0U583 - Sae International (Active)
- Primary Buy
- Primary Buy
- AS4328K1204
- 81343 - Society Of Automotive Engineers Inc (Replaced)
- Original Design
- Original Design
- KC144C12-4
- 22264 - John F Kennedy Space Center (Active)
- Advisory Reference
- Advisory Reference
- KC144K12-4
- 22264 - John F Kennedy Space Center (Active)
- Advisory Reference
- Advisory Reference
Datasheet 4730-01-259-1688
- 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 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]
- 0.750 Inches 1St End
- Nominal Outside Diameter Tube Accommodated [CWFD]
- 0.250 Inches 2Nd End
- Thread Series Designator [THSD]
- Un 1St End
- Thread Series Designator [THSD]
- Un 2Nd End
- Nominal Thread Size [CQJX]
- 1.062 Inches 1St End
- Nominal Thread Size [CQJX]
- 0.438 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
- Nominal Overall Length [CWFR]
- 2.718 Inches
- Reducer Type [ACSP]
- Concentric
- Special Features [FEAT]
- Kc144c12-4; Machined Groove In Flared Ends To Accommodate Seal Rings Per Kc103
- Criticality Code Justification [CRTL]
- Feat
NATO Stock Numbers Related to 4730-01-259-1688
Freight Information 4730-01-259-1688
4730-01-259-1688 has freight characteristics.. 4730-01-259-1688 has a variance between NMFC and UFC when transported by rail and the description should be consulted.