PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

68402O-Ring

Eaton Aerospace, Llc Dba Jackson South · NSN 5331-00-579-8108 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-579-8108 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-579-8108. Primary manufacturer part number: 68402.
Features
  • O-Ring — FSC 5331
  • 50 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-00-579-8108, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. This item has 50 commercial cross-references from 44 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersLewyt Corp (CAGE 36004); Anti Friction Bearings Co (CAGE 91256); Eaton Aerospace, Llc Dba Jackson South (CAGE 62983); Hydro-Aire Aerospace Corp (CAGE 81982); General Motors Corp (CAGE 24617)
Technical Specifications
ParameterValue
NSN5331-00-579-8108
Primary Part Number68402
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-010-0034 INTERCHANGEABLE
Screw,cap,hexagon Head
5330-00-039-6904201148 INTERCHANGEABLE
Gasket
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
6640-00-045-4900279 INTERCHANGEABLE
Head,laboratory Centrifuge
Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion
5331-00-054-6935 INTERCHANGEABLE
O-Ring
5331-00-054-6937AMS-P-5516 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-00-060-4325239-003-0147 INTERCHANGEABLE
O-Ring
Northrop Grumman Systems Corporation
5940-00-082-4897 INTERCHANGEABLE
Terminal,feedthru
3110-00-100-0704279 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5331-00-104-7620 INTERCHANGEABLE
O-Ring
5331-00-107-6223 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
QR0074L Lewyt Corp
27-9 Anti Friction Bearings Co (USA)
68402 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
A32-116 Hydro-Aire Aerospace Corp (USA)
6761244 General Motors Corp (USA)
11-111 Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA)
230079041 Rosomak S.a (POL)
7767758 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
154008 Eaton Aerospace, Llc Dba Jackson South (USA)
AN6227-9 Aeronautical Standards Group Dept of Navy and Air Force (USA)
35743 PRIMARY Allianz Sweeper Company (USA)
8020656 PRIMARY Us Army Aviation and Missile Command (USA)
7D154008 Fwd Seagrave Holdings Lp (USA)
60835 Hyster-Yale Group, Inc. (USA)
M551 Mars Industries Inc (USA)
124A745 PRIMARY Meggitt Troy Inc (USA)
60453-9 Wheelabrator-Frye Inc Balcrank Products (USA)
ARP568-111MILP5 516-70DURM Zf Industrieantriebe Witten Gmbh (DEU)
MS28775-111ES Eriks B.v. (NLD)
PRP568-111-4067-70 Parco, Llc (USA)
Related Parts
5305-00-010-0034INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5330-00-039-6904INTERCHANGEABLE
GASKET
201148
6640-00-045-4900INTERCHANGEABLE
HEAD,LABORATORY CENTRIFUGE
279
5331-00-054-6935INTERCHANGEABLE
O-RING
5331-00-054-6937INTERCHANGEABLE
O-RING
AMS-P-5516
5331-00-060-4325INTERCHANGEABLE
O-RING
239-003-0147
5940-00-082-4897INTERCHANGEABLE
TERMINAL,FEEDTHRU
3110-00-100-0704INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
279
5331-00-104-7620INTERCHANGEABLE
O-RING
5331-00-107-6223INTERCHANGEABLE
O-RING
5331-00-107-7445INTERCHANGEABLE
O-RING
5331-00-135-5098INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5331-00-579-8108?

NSN 5331-00-579-8108 is a O-Ring, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-579-8108?

NSN 5331-00-579-8108 has 50 cross-referenced part numbers: QR0074L (Lewyt Corp), 27-9 (Anti Friction Bearings Co), 68402 (Eaton Aerospace, Llc Dba Jackson South), A32-116 (Hydro-Aire Aerospace Corp), 6761244 (General Motors Corp) and 45 more.

What NSN replaces 5331-00-579-8108?

There are 12 known substitutes for 5331-00-579-8108: 5305-00-010-0034, 5330-00-039-6904, 6640-00-045-4900 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5331-00-579-8108 still in active supply?

NSN 5331-00-579-8108 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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