Knockout Reducing Washer

301

301
(NSN) National Stock Number
5975-00-265-7775
Federal Supply Classification
5975 Electrical Hardware and Supplies
Item Name Code
06937
Schedule B Code
7318220000
Summary

1.625 inches nominal outside diameter, flat design type, 0.500 inches nominal conduit size accommodated, 1.625 inches nominal knockout size for which designed, steel material

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
9 - - CX
Identification

An item consisting of a flat, cupped or embossed metallic disk with a centerhole to fit an electrical conduit of a specified size and which is specifically designed to reduce the knockout opening in a box, panel, or wireway for the convenience of terminating electrical conduit of smaller size than the knockout. Excludes:adapter, electrical conduit.

INC FIIG Concept Condition
06937 T390-A - 1
Specifications
Outside Diameter
1.625 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.
Design Type
flat
Details Indicates the design type of the item.
Conduit Size Accommodated
0.500 inches nominal
Details Designates the standard size of the conduit the item will accommodate.
Knockout Size For Which Designed
1.625 inches nominal
Details Designates the size of the knockout for which the item is designed.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
RW-101 90759 E - 5 2 - CX
1062 05500 5 - 5 9 - CX
RW-3 83879 5 - 5 9 - CX
RW100-50 03743 X - 3 2 - XX
343 81284 5 - 5 9 - CX
1366 28488 5 - 5 2 - CX
40006 81703 5 - 5 2 - CX
RW-3 98245 3 - 5 9 - CX
13401 33342 E - 5 9 - CX
1452 33342 E - 5 9 - CX
3703 56501 3 - 5 2 - CX
WA-131 56501 5 - 5 2 - CX
272-1403P1 49956 5 - C 1 - 48
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
95100 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
EFCOR INC
CAGE: 72971
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FAQs
Frequently asked questions for NSN 5975-00-265-7775
What is the NIIN of the NSN 5975-00-265-7775?
The National Item Identification Number (NIIN) of the NSN 5975-00-265-7775 is 00-265-7775
When the NSN 5975-00-265-7775 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5975-00-265-7775 contain any precious metals?
Does not contain precious metal
Does the NSN 5975-00-265-7775 contain any hazardous material?
No information in HMIRS

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