Preformed Packing

99-141

99-141
(NSN) National Stock Number
5330-00-263-7949
Federal Supply Classification
5330 Packing and Gasket Materials
Item Name Code
04521
Schedule B Code
3926904500
Summary

O-ring cross-sectional shape style, 0.062 inches nominal cross-sectional height, 0.375 inches nominal center hole diameter, rubber synthetic overall material, acetylene generator fsc application data

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes:felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes:cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.

INC FIIG Concept Condition
04521 A032A0 - 1
Specifications
Cross-Sectional Shape Style
o-ring
Details The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
Cross-Sectional Height
0.062 inches nominal
Details A measurement from the bottom to the top of a cross section,in distinction from depth.
Center Hole Diameter
0.375 inches nominal
Details The length of a straight line which passes through the center of the center hole,and terminates at the circumference.
Material
rubber synthetic overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Fsc Application Data
acetylene generator
Details The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
99-141 56705 5 - 5 9 - KZ
115456 89073 X - 5 9 - XX
BAA118 89073 X - 5 9 - XX
PRP902-7 25184 X - 3 2 - 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
95100 - W P
RVC WCC TCC SHC
1 596 Z 9

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Manufacturer
ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US
CAGE: 45934
CHATSWORTH , CA , 91311-5372
UNITED STATES
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FAQs
Frequently asked questions for NSN 5330-00-263-7949
What is the NIIN of the NSN 5330-00-263-7949?
The National Item Identification Number (NIIN) of the NSN 5330-00-263-7949 is 00-263-7949
When the NSN 5330-00-263-7949 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5330-00-263-7949 contain any precious metals?
Type/content is unknown
Does the NSN 5330-00-263-7949 contain any hazardous material?
No information in HMIRS

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