PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

84846-DITEM20O-Ring

Emerson Process Management Valve Automation, Inc. · NSN 5331-01-320-2374 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-320-2374 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-320-2374. Primary manufacturer part number: 84846-DITEM20.
Features
  • O-Ring — FSC 5331
  • 3 verified cross-references
  • Primary manufacturer: Emerson Process Management Valve Automation, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-320-2374, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Emerson Process Management Valve Automation, Inc.. This item has 3 commercial cross-references 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)
ManufacturersEmerson Process Management Valve Automation, Inc. (CAGE 01379)
Technical Specifications
ParameterValue
NSN5331-01-320-2374
Primary Part Number84846-DITEM20
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerEmerson Process Management Valve Automation, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-00-251-937311612011 INTERCHANGEABLE
O-Ring
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
84846-DITEM20 Emerson Process Management Valve Automation, Inc. (USA)
4045212817 Emerson Process Management Valve Automation, Inc. (USA)
83687 ITEM 2 Emerson Process Management Valve Automation, Inc. (USA)
Related Parts
5331-00-251-9373INTERCHANGEABLE
O-RING
11612011

Frequently Asked Questions

What is NSN 5331-01-320-2374?

NSN 5331-01-320-2374 is a O-Ring, manufactured by Emerson Process Management Valve Automation, Inc., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-320-2374?

NSN 5331-01-320-2374 has 3 cross-referenced part numbers: 84846-DITEM20 (Emerson Process Management Valve Automation, Inc.), 4045212817 (Emerson Process Management Valve Automation, Inc.), 83687 ITEM 2 (Emerson Process Management Valve Automation, Inc.).

What NSN replaces 5331-01-320-2374?

There is 1 known substitute for 5331-01-320-2374: 5331-00-251-9373. Verify interchangeability with system specifications before substitution.

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