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5331-00-166-0992

O-Ring

Find complete technical information, availability, and procurement data for NSN 5331-00-166-0992 All details are based on official government and industry records to support accurate and compliant procurement.

5331-00-166-0992
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-166-0992
Item Name Code
47946
Assigment Date
11/19/1971 (54 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.

0.067 inches minimum and 0.073 inches maximum cross-sectional height, 125 maximum elongation percentage, 0.605 inches minimum and 0.623 inches maximum center hole diameter, 0.739 inches minimum and 0.769 inches maximum outside diameter, 75.0 shore durometer a nominal hardness rating

Characteristics

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

Outside Diameter
0.739 inches minimum and 0.769 inches maximum
Cross-Sectional Height
0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter
0.605 inches minimum and 0.623 inches maximum
Elongation Percentage
125 maximum
Hardness Rating
75.0 shore durometer a nominal
Material
rubber fluorocarbon class fpm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially replaced by the NSN 5331-00-166-0992

NSN Name Date
5330-00-138-4412 No Name Available 04/01/1986
5331-00-143-7219 No Name Available 05/01/1998
5330-00-173-2921 No Name Available 08/01/1995
5330-00-245-7335 No Name Available 08/01/1995
5330-00-382-8129 No Name Available 03/01/1995
5330-00-754-5953 No Name Available 11/18/2003
5330-00-904-4077 No Name Available 10/01/1986
5330-00-950-1676 No Name Available 03/01/1986
5331-00-989-0404 No Name Available 05/01/1998
5331-01-029-8621 No Name Available 05/01/1998
5330-01-035-0386 No Name Available 11/30/2016
5330-01-171-0425 No Name Available 02/01/1997
5330-01-475-6432 No Name Available 05/01/2003
5330-01-529-8196 No Name Available 01/01/2008

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.

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
Automatic Data Processing Point
0 - Represents items with no adp components
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
KZ
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
VZ -
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 5331-00-166-0992

What is the FSCG of the NSN 5331-00-166-0992?
The FSCG of the NSN 5331-00-166-0992 is 5331
Does the NSN 5331-00-166-0992 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-166-0992 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 5331-00-166-0992 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-166-0992 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 5331-00-166-0992 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Nov 19, 1971

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Price & Availability

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Ready to Ship

This item is in stock and ready to ship. Available units may vary in condition (new, surplus, refurbished) and are stored across multiple verified facilities. Request a quote to confirm quantity and lead time.

New Material 24,423
New Surplus 1,725
As Removed 1
Serviceable 62
Total 26,211
Availability of this item was last updated on: 08/06/2025 05:08 PM EDT. Stock levels and pricing are subject to change.
Aviation Suppliers Association Member AS9120-ISO9001 Certification

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