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10163875

View detailed technical data, stock status, and sourcing information for: 10163875

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10163875
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-421-9387
Item Name Code
47946
Assigment Date
02/09/1972 (54 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

5331-00-421-9387, o-ring

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5330-00-689-8222 No Name Available 10/01/1984
5330-01-068-6372 No Name Available 08/01/1986
5330-01-328-0873 No Name Available 03/01/1997
5331-01-443-3939 No Name Available 05/01/1999

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:

FAQs

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

What is the FSCG of the NSN 5331-00-421-9387?
The FSCG of the NSN 5331-00-421-9387 is 5331
Does the NSN 5331-00-421-9387 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-421-9387 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 5331-00-421-9387 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-421-9387 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 5331-00-421-9387 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Feb 9, 1972

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 Material 12,440
New Surplus 587
Total 13,027
Availability of this item was last updated on: 06/15/2026 06:06 AM EDT. Stock levels and pricing are subject to change.

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