PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45211O-Ring

Stone Bennett Corporation · NSN 5331-01-188-0882 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-188-0882 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-188-0882. Primary manufacturer part number: 45211.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Stone Bennett Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-188-0882, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Stone Bennett Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersStone Bennett Corporation (CAGE 16545)
Technical Specifications
ParameterValue
NSN5331-01-188-0882
Primary Part Number45211
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerStone Bennett Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5110-00-177-728645-211 INTERCHANGEABLE
Stripper,wire,hand
Jensen Tools, Inc.
4730-00-853-2065 INTERCHANGEABLE
Strainer,sediment
3110-01-036-944545211 INTERCHANGEABLE
Bearing,roller,thrust
Leroi International Inc Dba Compair Leroi
4820-01-146-00989229 INTERCHANGEABLE
Stem,fluid Valve
Tyco Valves & Controls Lp Dba Penberthy
6810-01-352-1489452-11 INTERCHANGEABLE
Buffer,powder Pillows
Hach Company Dba Hach Co
4730-01-470-1636025-45-S16211 INTERCHANGEABLE
Strainer Element,sediment
The Hellan Strainer Co Div Sister Company of Cleveland Gear, Subs. of Industrial Mfg. C
7025-01-641-480845211 INTERCHANGEABLE
Interface Unit,automatic Data Pr
Extreme Networks, Inc
4030-01-666-471345211 INTERCHANGEABLE
Link,detachable
Fastenal Company
Cross-Reference Index
Part NumberManufacturer
45211 Stone Bennett Corporation (USA)
Related Parts
5110-00-177-7286INTERCHANGEABLE
STRIPPER,WIRE,HAND
45-211
4730-00-853-2065INTERCHANGEABLE
STRAINER,SEDIMENT
3110-01-036-9445INTERCHANGEABLE
BEARING,ROLLER,THRUST
45211
4820-01-146-0098INTERCHANGEABLE
STEM,FLUID VALVE
9229
6810-01-352-1489INTERCHANGEABLE
BUFFER,POWDER PILLOWS
452-11
4730-01-470-1636INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
025-45-S16211
7025-01-641-4808INTERCHANGEABLE
INTERFACE UNIT,AUTOMATIC DATA PR
45211
4030-01-666-4713INTERCHANGEABLE
LINK,DETACHABLE
45211

Frequently Asked Questions

What is NSN 5331-01-188-0882?

NSN 5331-01-188-0882 is a O-Ring, manufactured by Stone Bennett Corporation, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-188-0882?

NSN 5331-01-188-0882 has 1 cross-referenced part number: 45211 (Stone Bennett Corporation).

What NSN replaces 5331-01-188-0882?

There are 8 known substitutes for 5331-01-188-0882: 5110-00-177-7286, 4730-00-853-2065, 3110-01-036-9445 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com