The O-Ring, cataloged under National Stock Number 5331-00-486-7109, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-486-7109 |
| Primary Part Number | E540-80/AS568-904 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Hardness Rating | 80.0 SHORE DUROMETER A NOMINAL |
| Temp Rating | -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Center Hole Diameter | 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN |
| Outside Diameter | 0.484 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 990404-904ES | Eriks B.v. (NLD) |
| 170100-904 | Pall Gmbh (DEU) |
| 3-904E540-80 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 3-904E540-8 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 3-904 E540-80 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| E540-80/AS568-904 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 3-904E540-8 | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA) |
| 170100-904 | Pall Aeropower Corporation (USA) |
| 4410483-9041 | Zf Industrieantriebe Witten Gmbh (DEU) |
| E0540 3-904 | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-00-486-7109 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-486-7109 has 10 cross-referenced part numbers: 990404-904ES (Eriks B.v.), 170100-904 (Pall Gmbh), 3-904E540-80 (Zf Industrieantriebe Witten Gmbh), 3-904E540-8 (Parker-Hannifin Corp Div O-Ring Division), 3-904 E540-80 (Parker Hannifin Gmbh O-Ring Division) and 5 more.
There are 3 known substitutes for 5331-00-486-7109: 5331-00-802-5253, 5330-01-037-7739, 5330-01-288-3806. Verify interchangeability with system specifications before substitution.
Key specifications for E540-80/AS568-904: Material: RUBBER SYNTHETIC; Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL; Temp Rating: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Center Hole Diameter: 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.