PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

940005O-Ring

Fairfield Manufacturing Company, Inc. Dba Dana Fairfield · NSN 5331-01-346-0283 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-346-0283 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-346-0283. Primary manufacturer part number: 940005.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Fairfield Manufacturing Company, Inc. Dba Dana Fairfield
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-346-0283, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Fairfield Manufacturing Company, Inc. Dba Dana Fairfield. This item has 1 commercial cross-reference from 1 manufacturer, 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)
ManufacturersFairfield Manufacturing Company, Inc. Dba Dana Fairfield (CAGE 73047)
Technical Specifications
ParameterValue
NSN5331-01-346-0283
Primary Part Number940005
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerFairfield Manufacturing Company, Inc. Dba Dana Fairfield
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6515-01-268-03774513VS INTERCHANGEABLE
Blade,laryngoscope
Carefusion 2200 Inc
Cross-Reference Index
Part NumberManufacturer
940005 Fairfield Manufacturing Company, Inc. Dba Dana Fairfield (USA)
Related Parts
6515-01-268-0377INTERCHANGEABLE
BLADE,LARYNGOSCOPE
4513VS

Frequently Asked Questions

What is NSN 5331-01-346-0283?

NSN 5331-01-346-0283 is a O-Ring, manufactured by Fairfield Manufacturing Company, Inc. Dba Dana Fairfield, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-346-0283?

NSN 5331-01-346-0283 has 1 cross-referenced part number: 940005 (Fairfield Manufacturing Company, Inc. Dba Dana Fairfield).

What NSN replaces 5331-01-346-0283?

There is 1 known substitute for 5331-01-346-0283: 6515-01-268-0377. Verify interchangeability with system specifications before substitution.

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