PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

205-09-002O-Ring

Crouse-Hinds Co · NSN 5331-01-146-9845 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-146-9845 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-146-9845. Primary manufacturer part number: 205-09-002.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Crouse-Hinds Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-146-9845, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Crouse-Hinds Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersCrouse-Hinds Co (CAGE 15235)
Technical Specifications
ParameterValue
NSN5331-01-146-9845
Primary Part Number205-09-002
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerCrouse-Hinds Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-01-238-4608 INTERCHANGEABLE
Seal,plain
5305-01-443-9066 INTERCHANGEABLE
Screw,shoulder
Cross-Reference Index
Part NumberManufacturer
205-09-002 Crouse-Hinds Co (USA)
Related Parts
5330-01-238-4608INTERCHANGEABLE
SEAL,PLAIN
5305-01-443-9066INTERCHANGEABLE
SCREW,SHOULDER

Frequently Asked Questions

What is NSN 5331-01-146-9845?

NSN 5331-01-146-9845 is a O-Ring, manufactured by Crouse-Hinds Co, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-146-9845?

NSN 5331-01-146-9845 has 1 cross-referenced part number: 205-09-002 (Crouse-Hinds Co).

What NSN replaces 5331-01-146-9845?

There are 2 known substitutes for 5331-01-146-9845: 5330-01-238-4608, 5305-01-443-9066. Verify interchangeability with system specifications before substitution.

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