PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803491O-Ring

Bosch Rexroth Corporation Div Industrial Hydraulics · NSN 5331-01-240-1651 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-240-1651 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-240-1651. Primary manufacturer part number: 803491.
Features
  • O-Ring — FSC 5331
  • 3 verified cross-references
  • Primary manufacturer: Bosch Rexroth Corporation Div Industrial Hydraulics
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-240-1651, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Bosch Rexroth Corporation Div Industrial Hydraulics. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersBosch Rexroth Corporation Div Industrial Hydraulics (CAGE 27005); Zf Industrieantriebe Witten Gmbh (CAGE D9182)
Technical Specifications
ParameterValue
NSN5331-01-240-1651
Primary Part Number803491
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerBosch Rexroth Corporation Div Industrial Hydraulics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-256-4211AS4858-03 INTERCHANGEABLE
Cross,pipe
Sae International Dba Sae International
4810-00-873-6240102806 INTERCHANGEABLE
Valve,butterfly
Triumph Thermal Systems - Maryland, Inc.
3010-00-878-3393108806 INTERCHANGEABLE
Drive Unit,angle
Zero-Max, Inc
5950-01-032-0029102806 INTERCHANGEABLE
Transformer,power
Hammond Mfg Co Ltd
3825-01-134-1443102806 INTERCHANGEABLE
Lever
Allianz Sweeper Company
Cross-Reference Index
Part NumberManufacturer
102806 Bosch Rexroth Corporation Div Industrial Hydraulics (USA)
BM-924741-10280 6 Zf Industrieantriebe Witten Gmbh (DEU)
803491 PRIMARY Bosch Rexroth Corporation Div Industrial Hydraulics (USA)
Related Parts
4730-00-256-4211INTERCHANGEABLE
CROSS,PIPE
AS4858-03
4810-00-873-6240INTERCHANGEABLE
VALVE,BUTTERFLY
102806
3010-00-878-3393INTERCHANGEABLE
DRIVE UNIT,ANGLE
108806
5950-01-032-0029INTERCHANGEABLE
TRANSFORMER,POWER
102806
3825-01-134-1443INTERCHANGEABLE
LEVER
102806

Frequently Asked Questions

What is NSN 5331-01-240-1651?

NSN 5331-01-240-1651 is a O-Ring, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-240-1651?

NSN 5331-01-240-1651 has 3 cross-referenced part numbers: 102806 (Bosch Rexroth Corporation Div Industrial Hydraulics), BM-924741-10280 6 (Zf Industrieantriebe Witten Gmbh), 803491 (Bosch Rexroth Corporation Div Industrial Hydraulics).

What NSN replaces 5331-01-240-1651?

There are 5 known substitutes for 5331-01-240-1651: 4730-00-256-4211, 4810-00-873-6240, 3010-00-878-3393 and 2 more. Verify interchangeability with system specifications before substitution.

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