PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K137O-Ring

Oerlikon Metco Us Inc · NSN 5331-01-469-8298 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-469-8298 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-469-8298. Primary manufacturer part number: K137.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Oerlikon Metco Us Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-469-8298, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Oerlikon Metco Us Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersOerlikon Metco Us Inc (CAGE 01FK3); Metco Inc Sub of the Perkin-Elmer Corp (CAGE 39918)
Technical Specifications
ParameterValue
NSN5331-01-469-8298
Primary Part NumberK137
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerOerlikon Metco Us Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3020-01-065-2045 INTERCHANGEABLE
Gear,helical
Cross-Reference Index
Part NumberManufacturer
K137 PRIMARY Oerlikon Metco Us Inc (USA)
K137 Metco Inc Sub of the Perkin-Elmer Corp (USA)
Related Parts
3020-01-065-2045INTERCHANGEABLE
GEAR,HELICAL

Frequently Asked Questions

What is NSN 5331-01-469-8298?

NSN 5331-01-469-8298 is a O-Ring, manufactured by Oerlikon Metco Us Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-469-8298?

NSN 5331-01-469-8298 has 2 cross-referenced part numbers: K137 (Oerlikon Metco Us Inc), K137 (Metco Inc Sub of the Perkin-Elmer Corp).

What NSN replaces 5331-01-469-8298?

There is 1 known substitute for 5331-01-469-8298: 3020-01-065-2045. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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