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4730-01-257-8401

Tube To Boss Straight Adapter

4730012578401 012578401 KC134C10 KC134K10 AS4318K10

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

4730-01-257-8401 ADAPTER,STRAIGHT,TUBE TO BOSS 4730012578401 012578401

Managed by United States
NSN Created on 25 Jun 1987
Data Last Changed
January 2023
NATO Update Count
10
NATO Data Quality
4730-01-257-8401 ADAPTER,STRAIGHT,TUBE TO BOSS 4730012578401 012578401 1/1
NSN 4730-01-257-8401 (Generic Image) 1/1

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4730-01-257-8401 Related Documents Related Documents 4730-01-257-8401 1+ Documents (More...)

Straight Adapter KC133K6-2RNCC: C | RNVC: 1 | DAC: 1KC133C6-2RNCC: C | RNVC: 1 | DAC: 1 25 Jun 1987 4730-01-257-8401

4730-01-257-8401 Demil Restrictions 4730-01-257-8401

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

4730-01-257-8401 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.

4730-01-257-8401 HTS and ScheduleB Import and Export 4730-01-257-8401

4730-01-257-8401 End Users End Users 4730-01-257-8401

NASA (G860)
Effective Date:
1 Apr 1991

4730-01-257-8401 Manufacturers Approved Sources 4730-01-257-8401

4730-01-257-8401 Technical Data Datasheet 4730-01-257-8401

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]
External Seat For Gasket Seal (Boss) 2Nd End
Seat Angle [CQRB]
37.0 Degrees 1St End
Nominal Outside Diameter Tube Accommodated [CWFD]
0.625 Inches 1St End
Thread Series Designator [THSD]
Unf 1St End
Thread Series Designator [THSD]
Unf 2Nd End
Nominal Thread Size [CQJX]
0.875 Inches 1St End
Nominal Thread Size [CQJX]
0.875 Inches 2Nd End
Thread Class [AAJD]
3A 1St End
Thread Class [AAJD]
3A 2Nd End
Nominal Overall Length [CWFR]
2.523 Inches
Special Features [FEAT]
Kc134c-10; Hexagon Wrenching Flats Drilled Or Non-Drilled For Lockwire
Criticality Code Justification [CRTL]
Feat

4730-01-257-8401 Related Items NATO Stock Numbers Related to 4730-01-257-8401

4730-01-257-8401 Freight Data Freight Information 4730-01-257-8401

4730-01-257-8401 has freight characteristics.. 4730-01-257-8401 has a variance between NMFC and UFC when transported by rail and the description should be consulted.