5331-00-421-9387
Find complete technical information, availability, and procurement data for: 5331-00-421-9387
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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Below is a list of NSNs that have been officially superseded by this NSN: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:
| Part Number | Name |
|---|---|
| 00068-447 | O-Ring |
| 10163875 | O-Ring |
| 1683-B ITEM 8 | O-Ring |
| 2-226 V747-75 | O-Ring |
| 2-226-V884-75 | O-Ring |
| 2-226V0747-75 | O-Ring |
| 2-226V1164-75 | O-Ring |
| 2-226V1226-75 | O-Ring |
| 283550-1917 | O-Ring |
| 3792-41605 ITEM 18 | O-Ring |
| 3799813 FIND 10 | O-Ring |
| 513CZ-226 | O-Ring |
| 5331004219387 | O-Ring |
| 5331PL2026111 | O-Ring |
| 675-00226 | O-Ring |
| 69494M226 | O-Ring |
| 701970 | O-Ring |
| 752-6406841-22 | O-Ring |
| 8616 FIND 32 | O-Ring |
| AS3209-226 | O-Ring |
| ASC1442510 | O-Ring |
| D1000 ITEM 25 | O-Ring |
| D1000FF ITEM 21 | O-Ring |
| D11400 ITEM 25 | O-Ring |
| ENDM123861 FIND A3-9 | O-Ring |
| M83248-1-226 | O-Ring |
| S9413-226 | O-Ring |
| ST3001-226 | O-Ring |
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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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.