Pin Insulator
401
(NSN) National Stock Number
5970-00-498-3868
Federal Supply Classification
5970 Electrical Insulators and Insulating Materials
Item Name Code
18289
Schedule B Code
8546900000
Summary
3.188 inches nominal outside diameter, 3.250 inches nominal overall height, 1.000 inches nominal pinhole diameter, 0.438 inches nominal radial groove radius, 1 unthreaded hole mounting facility type and quantity, 1.750 inches nominal pin hole depth
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | XX |
Identification
An insulator which is grooved for guiding purposes and which is specifically designed to be mounted on a crossarm pin or bracket pin.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 18289 | A007A0 | 1 | 1 |
Specifications
Outside Diameter
3.188 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
3.250 inches nominal
Details
The distance measured in a straight line from the bottom to the top of an item.Pinhole Diameter
1.000 inches nominal
Details
The length of a straight line which passes through the center of a pinhole,and terminates at the circumference.Radial Groove Radius
0.438 inches nominal
Details
None.Mounting Facility Type And Quantity
1 unthreaded hole
Details
Indicates the type and number of facilities by which the item is mounted.Pin Hole Depth
1.750 inches nominal
Details
None.Conductor Mechanical Accommodation Quantity
1
Details
The number of mechanical accommodations provided to physically space and/or support electrical conductors.Top Wire Groove Radius
0.875 inches nominal
Details
None.Material And Location
overall porcelain
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
petticoat
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| L233 | 74999 | X | - | 3 | 2 | - | XX |
| 63 | 14674 | X | - | 3 | 2 | - | XX |
| 8881 | 24446 | X | - | 5 | 9 | - | XX |
| 8881 | 75638 | X | - | 3 | 2 | - | XX |
| 1009 | 56501 | X | - | 3 | 2 | - | XX |
| 401 | 73913 | X | - | 5 | 9 | - | XX |
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 |
|---|---|---|---|
| - | - | - | - |
Certified Supplier
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Manufacturer
FAQs
Frequently asked questions for NSN 5970-00-498-3868
What is the NIIN of the NSN 5970-00-498-3868?
The National Item Identification Number (NIIN) of the NSN 5970-00-498-3868 is 00-498-3868
When the NSN 5970-00-498-3868 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5970-00-498-3868 contain any precious metals?
Type/content is unknown
Does the NSN 5970-00-498-3868 contain any hazardous material?
No information in HMIRS
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