Metal Grating

RRG661

RRG661
(NSN) National Stock Number
5670-00-056-4360
Federal Supply Classification
5670 Prefabricated Building Components
Item Name Code
20474
Schedule B Code
7314500000
Summary

4.000 inches nominal center to center distance, 36.000 inches nominal panel width, 1.500 inches nominal bar depth, 0.188 inches nominal bar thickness, 144.000 inches nominal panel length, lengthwise main bar direction

DAC HCC DMIL RNCC
X - - 4
RNVC SADC MSDS RNAAC
1 - - XX
Identification

A fabricated panel of rigid construction. The equidistanced parallel bars are reinforced by welding, riveting or casting the cross members at either right angles or diagonally to the bearing bars. It is used primarily as flooring where ventilation and light are required, the load carrying capacity being the determining factor.

INC FIIG Concept Condition
20474 T231-N - 1
Specifications
Center To Center Distance
4.000 inches nominal
Details The center to center distance.
Panel Width
36.000 inches nominal
Details A measurement taken at right angles to the length of the panel,in distinction from thickness.
Bar Depth
1.500 inches nominal
Details A measurement between specified points on a bar,in distinction from height.
Bar Thickness
0.188 inches nominal
Details A measurement of the smallest dimension of a bar,in distinction from length or width.
Panel Length
144.000 inches nominal
Details A measurement of the longest dimension of the panel,in distinction from width.
Main Bar Direction
lengthwise
Details Indicates the direction the main bar runs.
Distance Between Parallel Bars
1.000 inches nominal
Details The distance between the parallel bars.
Crossbar Shape
spiral
Details The physical configuration of the crossbar.
Crossbar Attaching Method
welded
Details The means used to attach the crossbar/s/ to the main bar/s/.
Grate Fasteners
provided
Details An indication of whether or not grate fasteners are provided.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
zinc
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Nondefinitive Spec/Std Data
1 type
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
CAGE: 81348
NATL INSTITUTE STDS & TECH , MD , 20899
UNITED STATES
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FAQs
Frequently asked questions for NSN 5670-00-056-4360
What is the NIIN of the NSN 5670-00-056-4360?
The National Item Identification Number (NIIN) of the NSN 5670-00-056-4360 is 00-056-4360
When the NSN 5670-00-056-4360 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5670-00-056-4360 contain any precious metals?
Does not contain precious metal
Does the NSN 5670-00-056-4360 contain any hazardous material?
No data in HMIRS

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