The O-Ring, cataloged under National Stock Number 5331-01-272-0394, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div O-Ring Division. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-272-0394 |
| Primary Part Number | 352-8307 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | ACTIVE |
| Outside Diameter | 5.230 INCHES MINIMUM AND 5.310 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 4.835 INCHES MINIMUM AND 4.865 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Elongation Percentage | 331 MAXIMUM |
| Temp Rating | -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-352 N674-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| J120R1 | Society of Automotive Engineers Inc (USA) |
| PRP352-8307 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 352-8307 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| J120R1 | Sae International Dba Sae International (USA) |
| M83461/1-352 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 120R1 CLASS 2 SIZE 352 AMS3215 | Society of Automotive Engineers Inc (USA) |
| 120R1 CLASS 2 SIZE 352 AMS3215 PRIMARY | Sae International Dba Sae International (USA) |
| 2-352 N674-70 | Parker Hannifin Gmbh O-Ring Division (DEU) |
NSN 5331-01-272-0394 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-272-0394 has 9 cross-referenced part numbers: 2-352 N674-70 (Parker-Hannifin Corp Div O-Ring Division), J120R1 (Society of Automotive Engineers Inc), PRP352-8307 (Parker Hannifin Corporation Div O-Ring Division), 352-8307 (Parker Hannifin Corporation Div O-Ring Division), J120R1 (Sae International Dba Sae International) and 4 more.
There are 3 known substitutes for 5331-01-272-0394: 5330-01-252-6047, 5330-01-252-6048, 5331-01-272-0393. Verify interchangeability with system specifications before substitution.
Key specifications for 352-8307: Outside Diameter: 5.230 INCHES MINIMUM AND 5.310 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 4.835 INCHES MINIMUM AND 4.865 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.