182380

View detailed technical data, stock status, and sourcing information for: 182380

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182380
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-584-1231
Item Name Code
47946
Assigment Date
01/01/1963 (63 years ago)

An insulator that is essentially thin and flat, with one through hole centrally located. The general shape may vary by the addition of features such as beveled edges, indented surfaces, through hole keys, and/or peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. Excludes:items with more than one hole. See also insulator, disk; insulator, bead; insulator, bushing; and insulator, plate

0.754 inches nominal outside diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 200 maximum elongation percentage, 0.609 inches minimum and 0.619 inches maximum center hole diameter, 65.0 shore durometer a nominal hardness 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
0.754 inches nominal
Cross-Sectional Height
0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter
0.609 inches minimum and 0.619 inches maximum
Elongation Percentage
200 maximum
Hardness Rating
65.0 shore durometer a nominal
Material
rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5820-00-866-5651 No Name Available 01/01/1962
5330-00-998-1758 No Name Available 05/01/1976
5330-01-024-4851 No Name Available 11/01/1981

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
182380 O-Ring
601549-5 O-Ring
MS9021-016 O-Ring
MS9021-016ES O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-584-1231?
The FSCG of the NSN 5331-00-584-1231 is 5331
Does the NSN 5331-00-584-1231 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-584-1231 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 5331-00-584-1231 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-584-1231 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 5331-00-584-1231 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Surplus 894
New Material 2,199
Serviceable 16
Total 3,109
Availability of this item was last updated on: 12/22/2025 06:12 AM EST. Stock levels and pricing are subject to change.

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