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NSN 5331-01-469-8163Government record, cited
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O-Ring5331-01-469-8163

NSN 5331-01-469-8163 · NIIN 014698163 · Part number 6658581
Melroe Co · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 9W224
Government record, cited
NSN 5331-01-469-8163 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-469-8163. Manufacturer of record part number: 6658581.
Also searched as  5331-01-469-8163 · 5331014698163 · NIIN 014698163 · 01-469-8163 · FSC 5331 O-ring · CAGE 9W224 · 6658581
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-469-8163 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: Melroe Co
Identification
  • NSN: 5331-01-469-8163
  • NIIN: 014698163
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 6658581
  • Manufacturer: Melroe Co
General Description

The O-Ring, cataloged under National Stock Number 5331-01-469-8163, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Melroe Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-469-8163
Primary Part Number6658581
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerMelroe Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
6658581 PRIMARY Melroe Co (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 5331-01-469-8163?

NSN 5331-01-469-8163 is a O-Ring, manufactured by Melroe Co, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-469-8163?

NSN 5331-01-469-8163 has 1 manufacturer part number on file: 6658581 (Melroe Co).

What are the specifications of 6658581?

Key specifications for 6658581: Special Features: WEIGHT 1 OZ; MANUFACTURER FORWARD PART LIST MANUAL DATED NOV. 1999, P/N CAN BE USED ON ALL TYPES OF EQUIPMENT OZ; Part Name Assigned by Controlling Agency: O-RING. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-469-8163 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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