Electrical Contact Ring Assembly
212990-1
(NSN) National Stock Number
5977-00-026-7976
Federal Supply Classification
5977 Electrical Contact Brushes and Electrodes
Item Name Code
00313
Schedule B Code
8545900000
Summary
0.203 inches nominal width, 1.937 inches nominal overall length, 3.610 inches nominal diameter, 3.750 inches nominal overall diameter, four no. 4-40 screws on 3.062 in. dia ctr mounting configuration, 4 brush quantity accommodated per holder
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 3 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | AX |
Identification
Two or more electrical contact rings on a common mounting or mounted on each other. May include contacts, integral brushes, brush holder assemblies, and connectors.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00313 | T386-G | - | 1 |
Specifications
Width
0.203 inches nominal
Details
A measurement taken at right angles to the length of an item,in distinction from thickness.Overall Length
1.937 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Diameter
3.610 inches nominal
Details
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.Overall Diameter
3.750 inches nominal
Details
A measurement of the longest straight line across a circular cross-sectional plane.Mounting Configuration
four no. 4-40 screws on 3.062 in. dia ctr
Details
The pattern or arrangement that describes the mounting configuration of the item.Brush Quantity Accommodated Per Holder
4
Details
The number of brushes accommodated in each holder.Brush Quantity
8
Details
The number of brushes included with the item.Contact Ring Quantity
4
Details
The number of contact rings provided.Brush Holder Quantity
2
Details
The number of brush holders provided.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 212702PC1 | 10001 | 1 | - | 3 | 2 | - | CX |
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 |
|---|---|---|---|
| 63220 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 593 | Z | 9 |
Provided with every order
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Manufacturer
FAQs
Frequently asked questions for NSN 5977-00-026-7976
What is the NIIN of the NSN 5977-00-026-7976?
The National Item Identification Number (NIIN) of the NSN 5977-00-026-7976 is 00-026-7976
When the NSN 5977-00-026-7976 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 5977-00-026-7976 contain any precious metals?
Type/content is unknown
Does the NSN 5977-00-026-7976 contain any hazardous material?
No data in HMIRS
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