Feedthru Insulator

AX220-1
(NSN) National Stock Number
5970-00-784-0951
Federal Supply Classification
5970 Electrical Insulators and Insulating Materials
Item Name Code
18284
Schedule B Code
8546900000
Summary

1.250 inches nominal outside diameter, 1 electrical termination quantity, 0.250 inches nominal base diameter, center stud unc screw thread series designator and location, 3.250 inches nominal center stud length, 20 center stud screw thread quantity per inch and location

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

An insulator which is specifically designed to provide for the passage of electrical conductors through such items as panels, bulkheads, walls, and the like. It consists of two or more insulators, including one or more studs fed through the items in such a way as to be used as conductors. The studs may be used for mounting. See also insulator, bowl; and terminal, feedthru, insulated.

INC FIIG Concept Condition
18284 A007A0 1 1
Specifications
Outside Diameter
1.250 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.
Electrical Termination Quantity
1
Details The number of terminations which facilitate electrical connection,such as terminal lug/s/,stud/s/,cap/s/,and the like. excludes spacers or supports.
Base Diameter
0.250 inches nominal
Details The length of a straight line which passes through the center of a circular base,and terminates at the circumference.
Screw Thread Series Designator And Location
center stud unc
Details A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter,and the thread location.
Center Stud Length
3.250 inches nominal
Details None.
Screw Thread Quantity Per Inch And Location
20 center stud
Details The number of screw threads on the item per linear inch,including incomplete threads,on a line parallel to the thread axis and the thread location.
Screw Thread Diameter And Location
0.250 center stud inches nominal
Details The length of a straight line which passes through the center of a coaxial cylinder which would bound the crest of an external thread or the root of an internal thread and terminates at the circumference,and the thread location.
Thread Class And Location
2a center stud
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread and the location.
Material And Location
overall steatite
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
00606296001532 82679 U - 5 9 - ZZ
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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FAQs
Frequently asked questions for NSN 5970-00-784-0951
What is the NIIN of the NSN 5970-00-784-0951?
The National Item Identification Number (NIIN) of the NSN 5970-00-784-0951 is 00-784-0951
When the NSN 5970-00-784-0951 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Mon, Jan 1, 1962
Does the NSN 5970-00-784-0951 contain any precious metals?
Does not contain precious metal
Does the NSN 5970-00-784-0951 contain any hazardous material?
No information in HMIRS

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