Bushing Insulator

AD421-0172-0040

AD421-0172-0040
(NSN) National Stock Number
5970-00-001-1485
Federal Supply Classification
5970 Electrical Insulators and Insulating Materials
Item Name Code
18301
Schedule B Code
8546900000
Summary

0.250 inches minimum and 0.255 inches maximum inside diameter, 0.562 inches nominal outside diameter, 0.085 inches nominal overall height, 0.337 inches minimum and 0.342 inches maximum shank outside diameter, 0.050 inches nominal shank height, 200 microinch finish all machine surfaces special features

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

An insulator designed to fit into and reduce the effective diameter of the hole(s). It may include mounting and/or conducting hardware. For flexible bushing-type insulators that are self-retaining and consist of two facing flanges separated by a neck, see grommet, nonmetallic. Also see spacer, sleeve and bushing, sleeve. Excludes:insulation sleeving, electrical.

INC FIIG Concept Condition
18301 A007A0 1 1
Specifications
Inside Diameter
0.250 inches minimum and 0.255 inches maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.
Outside Diameter
0.562 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Overall Height
0.085 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Shank Outside Diameter
0.337 inches minimum and 0.342 inches maximum
Details The length of a straight line which passes through the center of the shank,and terminates at the outside circumference.
Shank Height
0.050 inches nominal
Details A measurement from the bottom to the top of the shank,in distinction from depth.
Special Features
200 microinch finish all machine surfaces
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material And Location
overall plastic sheet, thermosetting, mil-p-18177, type gee
Details The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location. please use mrc malc in place of this discontinued mrc.
Style Designator
shoulder
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
53360 - W -
RVC WCC TCC SHC
- 72D Z 9

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Manufacturer
THE BOEING COMPANY DIV LEGACY BOEING HB1
CAGE: 94756
HUNTINGTON BEACH , CA , 92647-2080
UNITED STATES
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FAQs
Frequently asked questions for NSN 5970-00-001-1485
What is the NIIN of the NSN 5970-00-001-1485?
The National Item Identification Number (NIIN) of the NSN 5970-00-001-1485 is 00-001-1485
When the NSN 5970-00-001-1485 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Sun, Sep 24, 1972
Does the NSN 5970-00-001-1485 contain any precious metals?
Does not contain precious metal
Does the NSN 5970-00-001-1485 contain any hazardous material?
No information in HMIRS

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