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NSN 5331-01-424-6579Government record, cited
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O-Ring5331-01-424-6579

NSN 5331-01-424-6579 · NIIN 014246579 · Part number 18831BN
Betts Industries, Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 13226
Government record, cited
NSN 5331-01-424-6579 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-424-6579. Manufacturer of record part number: 18831BN.
Also searched as  5331-01-424-6579 · 5331014246579 · NIIN 014246579 · 01-424-6579 · FSC 5331 O-ring · CAGE 13226 · 18831BN · 034025V
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-424-6579 — O-ring
Features
  • O-Ring — FSC 5331
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Betts Industries, Inc.
Identification
  • NSN: 5331-01-424-6579
  • NIIN: 014246579
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 18831BN
  • Manufacturer: Betts Industries, Inc.
General Description

The O-Ring, cataloged under National Stock Number 5331-01-424-6579, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Betts Industries, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-ring (FSG 53)
ManufacturersBetts Industries, Inc. (CAGE 13226); Kovatch Corp. (CAGE 59556)
Technical Specifications
ParameterValue
NSN5331-01-424-6579
Primary Part Number18831BN
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerBetts Industries, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
18831BN PRIMARY Betts Industries, Inc. (USA)
034025V Kovatch Corp. (USA)
No interchangeability data on file.
Other items in FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971
O-RING
5331-00-001-1979
O-RING
5331-00-001-3904
O-RING
5331-00-001-3905
O-RING
5331-00-001-3906
O-RING
5331-00-001-3908
O-RING
5331-00-001-3923
O-RING
5331-00-001-3924
O-RING

Frequently Asked Questions

What is NSN 5331-01-424-6579?

NSN 5331-01-424-6579 is a O-Ring, manufactured by Betts Industries, Inc., classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-424-6579?

NSN 5331-01-424-6579 has 2 manufacturer part numbers on file: 18831BN (Betts Industries, Inc.), 034025V (Kovatch Corp.).

Is NSN 5331-01-424-6579 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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