The O-Ring, cataloged under National Stock Number 5331-00-810-6195, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-810-6195 |
| Primary Part Number | GRC27-7 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corporation Div O-Ring Division |
| Status | CANCELLED |
| Material | RUBBER SYNTHETIC |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Center Hole Diameter | 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN |
| Elongation Percentage | 260 MAXIMUM |
| Outside Diameter | 0.493 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Temp Rating | -55.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-012 N103-70 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| 5427-7 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| GRC27-7 PRIMARY | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| 202891-10 PRIMARY | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
| S662-4016ANDPC15 | Superior Pipe Specialties Co Superior Hydraulics Div (USA) |
| S1423CAH9900 PRIMARY | Circor Pumps North America Llc (USA) |
| 5427-7 | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| 1820-7XPAA70 | Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA) |
| 512B2-19 | Cardwell Condenser Corp Lapointe-Admiral Div (USA) |
| SG4057PC46 | Siemens Energy, Inc. (USA) |
| J200AB12 | Marotta Controls Inc (USA) |
| S1423CAH9900 | Siemens Energy, Inc. (USA) |
| 1H6248 PRIMARY | Fisher Controls Co Inc (USA) |
| 2-012N103-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| SG4057PC46 | Circor Pumps North America Llc (USA) |
NSN 5331-00-810-6195 is a O-Ring, manufactured by Parker-Hannifin Corporation Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-810-6195 has 15 cross-referenced part numbers: 2-012 N103-70 (Parker Hannifin Gmbh O-Ring Division), 5427-7 (Parker-Hannifin Corp Div O-Ring Division), GRC27-7 (Parker-Hannifin Corporation Div O-Ring Division), 202891-10 (Eaton Corp Dba Eaton Aerospace Jackson), S662-4016ANDPC15 (Superior Pipe Specialties Co Superior Hydraulics Div) and 10 more.
There are 5 known substitutes for 5331-00-810-6195: 5310-00-736-2687, 5950-00-841-7540, 5331-01-028-0816 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for GRC27-7: Material: RUBBER SYNTHETIC; Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Center Hole Diameter: 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN; Elongation Percentage: 260 MAXIMUM. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-810-6195 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.