The O-Ring, cataloged under National Stock Number 5331-00-816-4714, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-816-4714 |
| Primary Part Number | 2-242N179-70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Outside Diameter | 4.262 INCHES NOMINAL IN |
| Center Hole Diameter | 3.969 INCHES MINIMUM AND 3.999 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-242N179-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 47738-20 | Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division (USA) |
| AS568-242 | Sae International Dba Sae International (USA) |
| AMS7270 | Sae International Dba Sae International (USA) |
| 2-242N179-70 | Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division (USA) |
| AMS7270 | Society of Automotive Engineers Inc (USA) |
| AS568-242 | Society of Automotive Engineers Inc (USA) |
NSN 5331-00-816-4714 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-816-4714 has 7 cross-referenced part numbers: 2-242N179-70 (Parker-Hannifin Corp Div O-Ring Division), 47738-20 (Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division), AS568-242 (Sae International Dba Sae International), AMS7270 (Sae International Dba Sae International), 2-242N179-70 (Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division) and 2 more.
There are 8 known substitutes for 5331-00-816-4714: 5331-00-089-0998, 5331-00-403-6418, 5331-00-599-0982 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2-242N179-70: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Outside Diameter: 4.262 INCHES NOMINAL IN; Center Hole Diameter: 3.969 INCHES MINIMUM AND 3.999 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 5 total characteristics are documented in the Federal Logistics Information System.