O-Ring

AS3581-904
(NSN) National Stock Number
5331-01-521-3407
Federal Supply Classification
5331 O-Ring
Item Name Code
47946
Schedule B Code
4016930000
Summary

0.069 inches minimum and 0.075 inches maximum cross-sectional height, 0.346 inches minimum and 0.356 inches maximum center hole diameter, 85.0 shore durometer a minimum and 95.0 shore durometer a maximum hardness rating, rubber fluorocarbon class fpm material, ams 7259 assn std single material response material document and classification

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
9 - - 9Z
Identification

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

INC FIIG Concept Condition
47946 A510X0 - 1
Specifications
Cross-Sectional Height
0.069 inches minimum and 0.075 inches maximum
Details A measurement from the bottom to the top of a cross section,in distinction from depth.
Center Hole Diameter
0.346 inches minimum and 0.356 inches maximum
Details The length of a straight line which passes through the center of the center hole,and terminates at the circumference.
Hardness Rating
85.0 shore durometer a minimum and 95.0 shore durometer a maximum
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Material
rubber fluorocarbon class fpm
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 7259 assn std single material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
78100 - Q -
RVC WCC TCC SHC
- 596 Z 9
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FAQs
Frequently asked questions for NSN 5331-01-521-3407
What is the NIIN of the NSN 5331-01-521-3407?
The National Item Identification Number (NIIN) of the NSN 5331-01-521-3407 is 01-521-3407
When the NSN 5331-01-521-3407 was assigned to the Federal Catalog?
It was assigned 20 years ago, on Thu, Jun 17, 2004
Does the NSN 5331-01-521-3407 contain any precious metals?
Does not contain precious metal
Does the NSN 5331-01-521-3407 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5331-01-521-3407?
No known electrostatic discharge

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