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NSN 5331-01-393-5578Government record, cited
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O-Ring5331-01-393-5578

NSN 5331-01-393-5578 · NIIN 013935578 · Part number 4343250
Sealol Inc Industrial Div · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 77088
Government record, cited
NSN 5331-01-393-5578 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-393-5578. Manufacturer of record part number: 4343250.
Also searched as  5331-01-393-5578 · 5331013935578 · NIIN 013935578 · 01-393-5578 · FSC 5331 O-ring · CAGE 77088 · 4343250
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-393-5578 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: Sealol Inc Industrial Div
Identification
  • NSN: 5331-01-393-5578
  • NIIN: 013935578
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 4343250
  • Manufacturer: Sealol Inc Industrial Div
General Description

The O-Ring, cataloged under National Stock Number 5331-01-393-5578, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sealol Inc Industrial Div. The record lists 1 manufacturer part number 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)
ManufacturersSealol Inc Industrial Div (CAGE 77088)
Technical Specifications
ParameterValue
NSN5331-01-393-5578
Primary Part Number4343250
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerSealol Inc Industrial Div
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
4343250 PRIMARY Sealol Inc Industrial Div (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 5331-01-393-5578?

NSN 5331-01-393-5578 is a O-Ring, manufactured by Sealol Inc Industrial Div, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-393-5578?

NSN 5331-01-393-5578 has 1 manufacturer part number on file: 4343250 (Sealol Inc Industrial Div).

Is NSN 5331-01-393-5578 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.

PartsTable — the parts reference. Every fact cited to its source.
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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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