The O-Ring, cataloged under National Stock Number 5331-01-374-5198, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-374-5198 |
| Primary Part Number | AMS-R-83285GR80/AS568-149 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Center Hole Diameter | 2.778 INCHES MINIMUM AND 2.822 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Hardness Rating | 80.0 SHORE DUROMETER A NOMINAL |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS-R-83285 | Society of Automotive Engineers Inc (USA) |
| AMS-R-83285 | Sae International Dba Sae International (USA) |
| AMS-R-83285GR80/AS568-149 PRIMARY | Sae International Dba Sae International (USA) |
| MIL-R-83285GR80/AS568-149 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AMS-R-83285GR80/AS568-149 | Society of Automotive Engineers Inc (USA) |
| SAE-AMS-R-83285 | Sae International Dba Sae International (USA) |
| AS568-149 | Society of Automotive Engineers Inc (USA) |
NSN 5331-01-374-5198 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-374-5198 has 7 cross-referenced part numbers: AMS-R-83285 (Society of Automotive Engineers Inc), AMS-R-83285 (Sae International Dba Sae International), AMS-R-83285GR80/AS568-149 (Sae International Dba Sae International), MIL-R-83285GR80/AS568-149 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AMS-R-83285GR80/AS568-149 (Society of Automotive Engineers Inc) and 2 more.
There are 6 known substitutes for 5331-01-374-5198: 9320-00-377-0587, 5331-00-618-4527, 5330-01-237-1228 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for AMS-R-83285GR80/AS568-149: Center Hole Diameter: 2.778 INCHES MINIMUM AND 2.822 INCHES MAXIMUM IN; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL; Material: RUBBER ETHYLENE-PROPYLENE CLASS EPM. 4 total characteristics are documented in the Federal Logistics Information System.