PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

008287O-Ring

Bosch Rexroth Corporation Div Industrial Hydraulics · NSN 5331-01-323-8861 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-323-8861 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-323-8861. Primary manufacturer part number: 008287.
Features
  • O-Ring — FSC 5331
  • 2 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 5331-01-323-8861, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 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); Rexroth Sa (CAGE F5989)
Technical Specifications
ParameterValue
NSN5331-01-323-8861
Primary Part Number008287
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerBosch Rexroth Corporation Div Industrial Hydraulics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2530-00-172-1923 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
5310-00-186-0965 INTERCHANGEABLE
Washer,key
4210-00-289-10318287 INTERCHANGEABLE
Nozzle Assembly,monitor Type,fir
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
1680-00-997-06308287 INTERCHANGEABLE
Diagram and Instrus
Aerocontrolex Group, Inc. Div Talley Actuators
5962-01-198-0452635A979H01 INTERCHANGEABLE
Microcircuit
Northrop Grumman Support Services Corp
5930-01-595-4870 INTERCHANGEABLE
Switch,toggle
5340-01-662-8040M9217/US32D INTERCHANGEABLE
Lock Set,mortise
Assa Abloy Inc
Cross-Reference Index
Part NumberManufacturer
008287 PRIMARY Bosch Rexroth Corporation Div Industrial Hydraulics (USA)
8287 Rexroth Sa (FRA)
Related Parts
2530-00-172-1923INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
5310-00-186-0965INTERCHANGEABLE
WASHER,KEY
4210-00-289-1031INTERCHANGEABLE
NOZZLE ASSEMBLY,MONITOR TYPE,FIR
8287
1680-00-997-0630INTERCHANGEABLE
DIAGRAM AND INSTRUS
8287
5962-01-198-0452INTERCHANGEABLE
MICROCIRCUIT
635A979H01
5930-01-595-4870INTERCHANGEABLE
SWITCH,TOGGLE
5340-01-662-8040INTERCHANGEABLE
LOCK SET,MORTISE
M9217/US32D

Frequently Asked Questions

What is NSN 5331-01-323-8861?

NSN 5331-01-323-8861 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 5331-01-323-8861?

NSN 5331-01-323-8861 has 2 cross-referenced part numbers: 008287 (Bosch Rexroth Corporation Div Industrial Hydraulics), 8287 (Rexroth Sa).

What NSN replaces 5331-01-323-8861?

There are 7 known substitutes for 5331-01-323-8861: 2530-00-172-1923, 5310-00-186-0965, 4210-00-289-1031 and 4 more. Verify interchangeability with system specifications before substitution.

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