The O-Ring, cataloged under National Stock Number 5331-00-078-7300, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 4 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-078-7300 |
| Primary Part Number | AS568-226 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | ACTIVE |
| Center Hole Diameter | 1.966 INCHES MINIMUM AND 2.002 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 2.262 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.139 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-226 | Society of Automotive Engineers Inc (USA) |
| 5592-PC | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2817-00 | Lawler Manufacturing Company, Inc. (USA) |
| 863DPC37 | Lawler Manufacturing Company, Inc. (USA) |
| 864DPC37 | Lawler Manufacturing Company, Inc. (USA) |
| 2817 | Lawler Manufacturing Company, Inc. (USA) |
| AS568-226 | Sae International Dba Sae International (USA) |
NSN 5331-00-078-7300 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-078-7300 has 7 cross-referenced part numbers: AS568-226 (Society of Automotive Engineers Inc), 5592-PC (Zf Industrieantriebe Witten Gmbh), 2817-00 (Lawler Manufacturing Company, Inc.), 863DPC37 (Lawler Manufacturing Company, Inc.), 864DPC37 (Lawler Manufacturing Company, Inc.) and 2 more.
There are 12 known substitutes for 5331-00-078-7300: 5905-00-042-9745, 5331-00-180-9122, 2825-00-218-6022 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-226: Center Hole Diameter: 1.966 INCHES MINIMUM AND 2.002 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Outside Diameter: 2.262 INCHES NOMINAL IN; Cross-Sectional Height: 0.139 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.