PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

111894O-Ring

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 5331-01-433-5508 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-433-5508 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-433-5508. Primary manufacturer part number: 111894.
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 5331-01-433-5508, 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
NSN5331-01-433-5508
Primary Part Number111894
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
1670-00-400-277211-1-894 INTERCHANGEABLE
Delay Assembly,parachute Release
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
3010-00-640-2650 INTERCHANGEABLE
Coupling,shaft,rigid
Cross-Reference Index
Part NumberManufacturer
111894 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Related Parts
1670-00-400-2772INTERCHANGEABLE
DELAY ASSEMBLY,PARACHUTE RELEASE
11-1-894
3010-00-640-2650INTERCHANGEABLE
COUPLING,SHAFT,RIGID

Frequently Asked Questions

What is NSN 5331-01-433-5508?

NSN 5331-01-433-5508 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 5331-01-433-5508?

NSN 5331-01-433-5508 has 1 cross-referenced part number: 111894 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).

What NSN replaces 5331-01-433-5508?

There are 2 known substitutes for 5331-01-433-5508: 1670-00-400-2772, 3010-00-640-2650. Verify interchangeability with system specifications before substitution.

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