The O-Ring, cataloged under National Stock Number 5331-01-533-6603, 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 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-533-6603 |
| Primary Part Number | AMS-R-83285GR80/AS568-220 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | ACTIVE |
| Center Hole Diameter | 1.347 INCHES MINIMUM AND 1.371 INCHES MAXIMUM IN |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM |
| Hardness Rating | 80.0 SHORE DUROMETER A NOMINAL |
| Material Document and Classification | SAE AMS-R-83285 ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS-R-83285GR80/AS568-220 | Society of Automotive Engineers Inc (USA) |
| AS568-220 | Society of Automotive Engineers Inc (USA) |
| AS568-220 | Sae International Dba Sae International (USA) |
| MIL-R-83285GR80/AS568-220 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AMS-R-83285GR80 | Society of Automotive Engineers Inc (USA) |
| 216-7015787ITEMF-412 | Naval Sea Systems Command (USA) |
| AMS-R-83285GR80 | Sae International Dba Sae International (USA) |
NSN 5331-01-533-6603 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-533-6603 has 7 cross-referenced part numbers: AMS-R-83285GR80/AS568-220 (Society of Automotive Engineers Inc), AS568-220 (Society of Automotive Engineers Inc), AS568-220 (Sae International Dba Sae International), MIL-R-83285GR80/AS568-220 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AMS-R-83285GR80 (Society of Automotive Engineers Inc) and 2 more.
There are 10 known substitutes for 5331-01-533-6603: 5331-00-087-6747, 5331-00-140-7665, 5331-00-166-8411 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for AMS-R-83285GR80/AS568-220: Center Hole Diameter: 1.347 INCHES MINIMUM AND 1.371 INCHES MAXIMUM IN; Material: RUBBER ETHYLENE-PROPYLENE CLASS EPM; Special Features: 81349-MIL-R-83285(USAF)/CANCELLED/ NOTICE 3, 31DEC97; Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL. 6 total characteristics are documented in the Federal Logistics Information System.