The O-Ring, cataloged under National Stock Number 5331-00-135-5098, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 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 | 5331-00-135-5098 |
| Primary Part Number | AS568-475 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Hardness Rating | 88.0 SHORE DUROMETER A NOMINAL |
| Temp Rating | -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF |
| Outside Diameter | 26.490 INCHES NOMINAL IN |
| Center Hole Diameter | 25.880 INCHES MINIMUM AND 26.000 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-475 | Society of Automotive Engineers Inc (USA) |
| AMS-P-5516 | Society of Automotive Engineers Inc (USA) |
| MIL-P-5516CLB | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AMS-P-5516 | Sae International Dba Sae International (USA) |
| ARP568-475MILP5516CLASSB | Society of Automotive Engineers Inc (USA) |
| AS568-475 | Sae International Dba Sae International (USA) |
NSN 5331-00-135-5098 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-135-5098 has 6 cross-referenced part numbers: AS568-475 (Society of Automotive Engineers Inc), AMS-P-5516 (Society of Automotive Engineers Inc), MIL-P-5516CLB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AMS-P-5516 (Sae International Dba Sae International), ARP568-475MILP5516CLASSB (Society of Automotive Engineers Inc) and 1 more.
There are 12 known substitutes for 5331-00-135-5098: 5331-00-054-6935, 5331-00-054-6937, 5331-00-060-4325 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-475: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Hardness Rating: 88.0 SHORE DUROMETER A NOMINAL; Temp Rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF; Outside Diameter: 26.490 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.