PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52670O-Ring

Ingersoll-Rand Co Material Handling Div · NSN 5331-01-381-4323 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-381-4323 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-381-4323. Primary manufacturer part number: 52670.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Ingersoll-Rand Co Material Handling Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-381-4323, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Ingersoll-Rand Co Material Handling 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)
ManufacturersIngersoll-Rand Co Material Handling Div (CAGE 06550)
Technical Specifications
ParameterValue
NSN5331-01-381-4323
Primary Part Number52670
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerIngersoll-Rand Co Material Handling Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5305-00-010-078152670 INTERCHANGEABLE
Screw,machine
Am General Llc
5360-00-526-353552670 INTERCHANGEABLE
Spring,helical,compression
Hamilton Sundstrand Corporation Dba Collins Aerospace
4810-01-058-597352670 INTERCHANGEABLE
Main Valve,complete
Leslie Controls, Inc. Dba Leslie Controls Inc
5950-01-179-039152670 INTERCHANGEABLE
Reactor
Standex Electronics, Inc.
Cross-Reference Index
Part NumberManufacturer
52670 PRIMARY Ingersoll-Rand Co Material Handling Div (USA)
Related Parts
5305-00-010-0781INTERCHANGEABLE
SCREW,MACHINE
52670
5360-00-526-3535INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
52670
4810-01-058-5973INTERCHANGEABLE
MAIN VALVE,COMPLETE
52670
5950-01-179-0391INTERCHANGEABLE
REACTOR
52670

Frequently Asked Questions

What is NSN 5331-01-381-4323?

NSN 5331-01-381-4323 is a O-Ring, manufactured by Ingersoll-Rand Co Material Handling Div, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-381-4323?

NSN 5331-01-381-4323 has 1 cross-referenced part number: 52670 (Ingersoll-Rand Co Material Handling Div).

What NSN replaces 5331-01-381-4323?

There are 4 known substitutes for 5331-01-381-4323: 5305-00-010-0781, 5360-00-526-3535, 4810-01-058-5973 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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