Bushing Insulator

205-809

205-809
(NSN) National Stock Number
5970-00-052-2147
Federal Supply Classification
5970 Electrical Insulators and Insulating Materials
Item Name Code
18301
Schedule B Code
8546900000
Summary

45.0 chamfer angle in deg, 0.281 inches nominal outside diameter, 0.250 inches nominal overall height, 0.040 inches nominal mounting hole diameter, 0.100 inches nominal mounting bolt circle diameter, 0.094 inches nominal top diameter

DAC HCC DMIL RNCC
A - - 5
RNVC SADC MSDS RNAAC
9 - - 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
Chamfer Angle In Deg
45.0
Details The measurement of the chamfer angle,expressed in degrees.
Outside Diameter
0.281 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
0.250 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Mounting Hole Diameter
0.040 inches nominal
Details The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.
Mounting Bolt Circle Diameter
0.100 inches nominal
Details The length of a straight line which passes through the center of a mounting bolt circle,and terminates at the circumference.
Top Diameter
0.094 inches nominal
Details The length of a straight line which passes through the center of the circular top, and terminates at the circumference.
First Counterbore Diameter
0.140 inches minimum and 0.145 inches maximum
Details None.
First Counterbore Depth
0.0625 inches nominal
Details None.
Material And Location
overall plastic, mil-m-20693, comp a, type 1
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
X-021563-1 98291 5 - 3 2 - CX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
LOCKHEED MARTIN CORP DIV RMS - MITCHEL FIELD
CAGE: 56232
UNIONDALE , NY , 11553-3682
UNITED STATES
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FAQs
Frequently asked questions for NSN 5970-00-052-2147
What is the NIIN of the NSN 5970-00-052-2147?
The National Item Identification Number (NIIN) of the NSN 5970-00-052-2147 is 00-052-2147
When the NSN 5970-00-052-2147 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 5970-00-052-2147 contain any precious metals?
Type/content is unknown
Does the NSN 5970-00-052-2147 contain any hazardous material?
No information in HMIRS

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