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N90-81605

View detailed technical data, stock status, and sourcing information for: N90-81605

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N90-81605
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-057-2028
Item Name Code
47946
Assigment Date
06/06/1967 (59 years ago)

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.

160 maximum elongation percentage, 0.379 inches nominal outside diameter, 0.234 inches minimum and 0.244 inches maximum center hole diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, -65.0 fahrenheit and 160.0 fahrenheit temp rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter
0.379 inches nominal
Temp Rating
-65.0 fahrenheit and 160.0 fahrenheit
Cross-Sectional Height
0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter
0.234 inches minimum and 0.244 inches maximum
Elongation Percentage
160 maximum
Hardness Rating
65.0 shore durometer a minimum and 71.0 shore durometer a maximum
Criticality Code Justification
zzzw
Material
rubber isobutylene-isoprene class iir
Departure From Cited Document
cleaning, packaging, and marking iaw mil-std-1330d

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FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5331-00-057-2028?
The FSCG of the NSN 5331-00-057-2028 is 5331
Does the NSN 5331-00-057-2028 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-057-2028 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5331-00-057-2028 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-057-2028 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5331-00-057-2028 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Tue, Jun 6, 1967

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