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5331-01-128-8181

O-Ring

Find complete technical information, availability, and procurement data for NSN 5331-01-128-8181 All details are based on official government and industry records to support accurate and compliant procurement.

5331-01-128-8181
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-01-128-8181
Item Name Code
47946
Assigment Date
03/26/1982 (44 years ago)

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.

abjh criticality code justification, 0.042 inches minimum and 0.048 inches maximum cross-sectional height, for use in hydrocarbon fuels containing 30 pct aromatics special features, 0.235 inches minimum and 0.245 inches maximum center hole diameter, -65.0 fahrenheit and 400.0 fahrenheit temp rating

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Temp Rating
-65.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height
0.042 inches minimum and 0.048 inches maximum
Center Hole Diameter
0.235 inches minimum and 0.245 inches maximum
Criticality Code Justification
abjh
Special Features
for use in hydrocarbon fuels containing 30 pct aromatics
Material
rubber silicone class q

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number Name
10159896 O-Ring
2667648-8 O-Ring
SOCN2667648-8 O-Ring

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Demilitarization
A - 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.
Criticality
F - The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).
Federal Item Identification Guide
A510X0
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0047946
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
4016930000

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
SE
National Motor Freight Classification Item Number
194120
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
95100
National Motor Freight Class Rating
W - Rating variable
Water Commodity
596 - Gaskets, (machinery and parts),(less than 35 feet)
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
BZ -
National Motor Freight Description
washers/gaskets/pckg dvcs noi

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5331-01-128-8181

What is the FSCG of the NSN 5331-01-128-8181?
The FSCG of the NSN 5331-01-128-8181 is 5331
Does the NSN 5331-01-128-8181 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-128-8181 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 5331-01-128-8181 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-128-8181 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 5331-01-128-8181 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Fri, Mar 26, 1982

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