The O-Ring, cataloged under National Stock Number 5331-01-109-7498, 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 8 commercial cross-references from 5 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 | 5331-01-109-7498 |
| Primary Part Number | AS568-912/MIL-PRF-1149 TY1 CL5 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Outside Diameter | 1.156 INCHES NOMINAL IN |
| Elongation Percentage | 300 MAXIMUM |
| Cross-Sectional Height | 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Hardness Rating | 50.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 0.915 INCHES MINIMUM AND 0.933 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SAE-AS568-912 | Sae International Dba Sae International (USA) |
| AS568-912/MIL-PRF-114 TY1 CL5 | Society of Automotive Engineers Inc (USA) |
| MIL-PRF-1149 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 3-912N299-50 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| SAE AS568 | Sae International Dba Sae International (USA) |
| AS568-912 MIL-G-1149 TY1 CL5 | Society of Automotive Engineers Inc (USA) |
| AS568-912M1L-G- 1149TY1CL5 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS568-912/MIL-PRF-1149 TY1 CL5 PRIMARY | Sae International Dba Sae International (USA) |
NSN 5331-01-109-7498 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-109-7498 has 8 cross-referenced part numbers: SAE-AS568-912 (Sae International Dba Sae International), AS568-912/MIL-PRF-114 TY1 CL5 (Society of Automotive Engineers Inc), MIL-PRF-1149 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 3-912N299-50 (Parker-Hannifin Corp Div O-Ring Division), SAE AS568 (Sae International Dba Sae International) and 3 more.
There are 10 known substitutes for 5331-01-109-7498: 5331-00-159-3476, 5331-00-413-5191, 5331-00-612-3643 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-912/MIL-PRF-1149 TY1 CL5: Outside Diameter: 1.156 INCHES NOMINAL IN; Elongation Percentage: 300 MAXIMUM; Cross-Sectional Height: 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 6 total characteristics are documented in the Federal Logistics Information System.