PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

109912O-Ring

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 5331-01-433-9228 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-433-9228 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-433-9228. Primary manufacturer part number: 109912.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-433-9228, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. 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)
ManufacturersEmerson Automation Solutions Final Control Us Lp Div Navy Product Team (CAGE 15187)
Technical Specifications
ParameterValue
NSN5331-01-433-9228
Primary Part Number109912
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-012-0367 INTERCHANGEABLE
Nut,plain,hexagon
5940-01-200-2986109912 INTERCHANGEABLE
Cover,terminal Board
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
109912 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Related Parts
5310-00-012-0367INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5940-01-200-2986INTERCHANGEABLE
COVER,TERMINAL BOARD
109912

Frequently Asked Questions

What is NSN 5331-01-433-9228?

NSN 5331-01-433-9228 is a O-Ring, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-433-9228?

NSN 5331-01-433-9228 has 1 cross-referenced part number: 109912 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).

What NSN replaces 5331-01-433-9228?

There are 2 known substitutes for 5331-01-433-9228: 5310-00-012-0367, 5940-01-200-2986. Verify interchangeability with system specifications before substitution.

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