PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

311023O-Ring

Royal Industries Inc Thomsen Div · NSN 5331-01-117-4073 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-117-4073 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-117-4073. Primary manufacturer part number: 311023.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Royal Industries Inc Thomsen Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-117-4073, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Royal Industries Inc Thomsen Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersRoyal Industries Inc Thomsen Div (CAGE 52591)
Technical Specifications
ParameterValue
NSN5331-01-117-4073
Primary Part Number311023
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerRoyal Industries Inc Thomsen Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-539-4900 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5930-00-548-07469001KR1B INTERCHANGEABLE
Switch Subassembly
Schneider Electric Usa, Inc.
5962-01-105-5086 INTERCHANGEABLE
Microcircuit,digital
5360-01-320-235831-1023 INTERCHANGEABLE
Spring,helical,compression
Tate Andale, Llc
Cross-Reference Index
Part NumberManufacturer
311023 Royal Industries Inc Thomsen Div (USA)
Related Parts
5905-00-539-4900INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5930-00-548-0746INTERCHANGEABLE
SWITCH SUBASSEMBLY
9001KR1B
5962-01-105-5086INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5360-01-320-2358INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
31-1023

Frequently Asked Questions

What is NSN 5331-01-117-4073?

NSN 5331-01-117-4073 is a O-Ring, manufactured by Royal Industries Inc Thomsen Div, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-117-4073?

NSN 5331-01-117-4073 has 1 cross-referenced part number: 311023 (Royal Industries Inc Thomsen Div).

What NSN replaces 5331-01-117-4073?

There are 4 known substitutes for 5331-01-117-4073: 5905-00-539-4900, 5930-00-548-0746, 5962-01-105-5086 and 1 more. Verify interchangeability with system specifications before substitution.

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