The O-Ring, cataloged under National Stock Number 5331-01-012-5148, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-012-5148 |
| Primary Part Number | 671-00249-0 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
| Status | CANCELLED |
| Elongation Percentage | 331 MAXIMUM |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 5.137 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.139 INCHES NOMINAL IN |
| Temp Rating | -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Center Hole Diameter | 4.859 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-249 N674-7 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 671-00249-0 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| 20A11C2M249 | Clark Equipment Co Div Doosan Infracore Portable Power (USA) |
| 50325 | Paccar Winch Inc Dba Paccar Winch Division (USA) |
| D2000 TYPE M3CH714 | American Society for Testing and Materials Dba Astm International (USA) |
| AS568-249 | Society of Automotive Engineers Inc (USA) |
| NAS568-249 | Society of Automotive Engineers Inc (USA) |
| AS568-249 PRIMARY | Sae International Dba Sae International (USA) |
| 203540 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5500W10P059 | Ametek Inc Div Aerospace and Defense (USA) |
| 2-249-N674-70 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-249N674-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 500921 | Edgeone Llc Dba Ore Offshore Div Ore Offshore (USA) |
NSN 5331-01-012-5148 is a O-Ring, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-012-5148 has 13 cross-referenced part numbers: 2-249 N674-7 (Parker-Hannifin Corp Div O-Ring Division), 671-00249-0 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 20A11C2M249 (Clark Equipment Co Div Doosan Infracore Portable Power), 50325 (Paccar Winch Inc Dba Paccar Winch Division), D2000 TYPE M3CH714 (American Society for Testing and Materials Dba Astm International) and 8 more.
There are 11 known substitutes for 5331-01-012-5148: 5340-00-356-3307, 5930-00-669-8374, 6685-00-936-2139 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 671-00249-0: Elongation Percentage: 331 MAXIMUM; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Outside Diameter: 5.137 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-012-5148 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.