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4730-01-258-7494

Tube To Boss Straight Adapter

4730012587494 012587494 KC135K3-6 KC135C3-6 AS4319K0306

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end 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 is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE. View more Tube To Boss Straight Adapter

4730-01-258-7494 ADAPTER,STRAIGHT,TUBE TO BOSS 4730012587494 012587494

Managed by United States
NSN Created on 8 Jul 1987
Data Last Changed
January 2023
NATO Update Count
10
NATO Data Quality
4730-01-258-7494 ADAPTER,STRAIGHT,TUBE TO BOSS 4730012587494 012587494 1/1
NSN 4730-01-258-7494 (Generic Image) 1/1

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4730-01-258-7494 Demil Restrictions 4730-01-258-7494

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

4730-01-258-7494 is a Tube To Boss Straight Adapter 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.

4730-01-258-7494 HTS and ScheduleB Import and Export 4730-01-258-7494

4730-01-258-7494 End Users End Users 4730-01-258-7494

NASA (G860)
Effective Date:
1 Apr 1991

4730-01-258-7494 Manufacturers Approved Sources 4730-01-258-7494

4730-01-258-7494 Technical Data Datasheet 4730-01-258-7494

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 Boss 2Nd End
Connection Style [AHNC]
Flared (Tube) 1St End
Connection Style [AHNC]
Flared W/ Gasket Seal (Boss) 2Nd End
Seat Angle [CQRB]
37.0 Degrees 1St End
Nominal Outside Diameter Tube Accommodated [CWFD]
0.188 Inches 1St End
Thread Series Designator [THSD]
Unf 1St End
Thread Series Designator [THSD]
Unf 2Nd End
Nominal Thread Size [CQJX]
0.375 Inches 1St End
Nominal Thread Size [CQJX]
0.562 Inches 2Nd End
Thread Class [AAJD]
3A 1St End
Thread Class [AAJD]
3A 2Nd End
Nominal Overall Length [CWFR]
1.194 Inches
Special Features [FEAT]
Kc135c3-6; Hexagon Wrenching Flats Drilled Or Non-Drilled For Lockwire
Criticality Code Justification [CRTL]
Feat

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4730-01-258-7494 Freight Data Freight Information 4730-01-258-7494

4730-01-258-7494 has freight characteristics.. 4730-01-258-7494 has a variance between NMFC and UFC when transported by rail and the description should be consulted.