Adapter Bushing

S1615-20218-2

S1615-20218-2
(NSN) National Stock Number
4730-00-105-6679
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
18018
Schedule B Code
-
Summary

0.531 inches nominal overall length, 0.125 inches nominal thickness, hexagon wrenching facility shape, 1.047 inches nominal width across flats, 2a male end thread class, 2b female end thread class

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - AX
Identification

An item having wrenching facilities on one end and a threaded connection of one type within an externally threaded connection of another type. One connection must have machine threads not designed for any type of tube or tube fitting.

INC FIIG Concept Condition
18018 T385-L - 1
Specifications
Overall Length
0.531 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Thickness
0.125 inches nominal
Details A measurement of the smallest dimension of an item,in distinction from length or width.
Wrenching Facility Shape
hexagon
Details The physical configuration of the facility utilized to assemble or disassemble the item.
Width Across Flats
1.047 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Male End Thread Class
2a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external male end thread.
Female End Thread Class
2b
Details A numeric-alpha designator indicating the pitch diameter tolerance and an internal female end thread.
Male End Thread Size
3/4-16
Details Designates the thread diameter and number of threads per measurement scale of a threaded male end.
Male End Screw Thread Series Designator
unf
Details A designation distinguishing one group of male end screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Male End Thread Direction
right-hand
Details The direction of the male end thread when viewed axially.
Male End Thread Length
0.531 inches nominal
Details A measurement of the extent of the male end complete (full) threads along a line parallel to the longitudinal axis.
Female End Thread Size
1/4-18
Details Designates the thread diameter and number of threads per measurement scale of a threaded female end.
Female End Screw Thread Series Designator
npt
Details A designation distinguishing one group of female thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Female End Thread Direction
right-hand
Details The direction of the female end thread when viewed axially.
Female End Thread Length
0.312 inches nominal
Details A measurement of the extent of female end complete (full) threads along a line parallel to the longitudinal axis.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
anodize
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
S1615-20218-2 A0126 E - 5 2 - AX
S1615-20218-2 60223 6 - 5 2 - AX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
49780 - Q -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
CAGE: 78286
STRATFORD , CT , 06614-1378
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-105-6679
What is the NIIN of the NSN 4730-00-105-6679?
The National Item Identification Number (NIIN) of the NSN 4730-00-105-6679 is 00-105-6679
When the NSN 4730-00-105-6679 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Jul 3, 1968
Does the NSN 4730-00-105-6679 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-105-6679 contain any hazardous material?
No data in HMIRS

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