The O-Ring, cataloged under National Stock Number 5331-01-015-3371, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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 | 5331-01-015-3371 |
| Primary Part Number | AS568-020 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Elongation Percentage | 200 MAXIMUM |
| Hardness Rating | 65.0 SHORE DUROMETER A NOMINAL |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 0.858 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Outside Diameter | 1.004 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-020 | Society of Automotive Engineers Inc (USA) |
| MS9021-020 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5331PL1241454 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AMS7271H | Society of Automotive Engineers Inc (USA) |
| AMS7271H | Sae International Dba Sae International (USA) |
| AS568-020 PRIMARY | Sae International Dba Sae International (USA) |
NSN 5331-01-015-3371 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-015-3371 has 6 cross-referenced part numbers: AS568-020 (Society of Automotive Engineers Inc), MS9021-020 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5331PL1241454 (Jednolity Indeks Materialowy - Uniform Material Index), AMS7271H (Society of Automotive Engineers Inc), AMS7271H (Sae International Dba Sae International) and 1 more.
There are 12 known substitutes for 5331-01-015-3371: 5331-00-542-1981, 5331-00-551-8250, 5331-00-579-6518 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-020: Elongation Percentage: 200 MAXIMUM; Hardness Rating: 65.0 SHORE DUROMETER A NOMINAL; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 0.858 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.