The O-Ring, cataloged under National Stock Number 5331-00-559-2636, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div O-Ring Division. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-559-2636 |
| Primary Part Number | 018-8297 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | CANCELLED |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 0.879 INCHES NOMINAL IN |
| Center Hole Diameter | 0.734 INCHES MINIMUM AND 0.744 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 157515 | Eaton Germany Gmbh (DEU) |
| 91638537 | Thales Sa (FRA) |
| ASTM D 2000 | Astm Institute for Standards Research (inc) (USA) |
| 157515 | Vickers Systems Zweigniederlassung Der Aeroquip-Vickers International Gmbh (DEU) |
| AS568-018 | Society of Automotive Engineers Inc (USA) |
| AS568-018 | Sae International Dba Sae International (USA) |
| V157515 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 018-8297 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 157515 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 35734 PRIMARY | Allianz Sweeper Company (USA) |
| 867821 | Dana Off Highway Products, Llc (USA) |
| 867821 | Clark Equipment Co (USA) |
NSN 5331-00-559-2636 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-559-2636 has 12 cross-referenced part numbers: 157515 (Eaton Germany Gmbh), 91638537 (Thales Sa), ASTM D 2000 (Astm Institute for Standards Research (inc)), 157515 (Vickers Systems Zweigniederlassung Der Aeroquip-Vickers International Gmbh), AS568-018 (Society of Automotive Engineers Inc) and 7 more.
There are 8 known substitutes for 5331-00-559-2636: 5331-00-059-3113, 5331-00-166-0994, 6150-00-194-7884 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 018-8297: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Outside Diameter: 0.879 INCHES NOMINAL IN; Center Hole Diameter: 0.734 INCHES MINIMUM AND 0.744 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-559-2636 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.