The O-Ring, cataloged under National Stock Number 5331-01-272-0393, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 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 | 5331-01-272-0393 |
| Primary Part Number | 120R1 CLASS 2 SIZE 453 AMS3215 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Hardness Rating | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM |
| Specification/standard Data | 81343-J120R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Center Hole Diameter | 11.960 INCHES MINIMUM AND 11.990 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 2 CLASS AND 453 SIZE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Cross-Sectional Height | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Color | BLACK |
| Material Document and Classification | AMS 3215 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM D2000/SAE J200 ASSN STD SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 120R1 CLASS 2 SIZE 453 AMS3215 PRIMARY | Sae International Dba Sae International (USA) |
| 2-453 N674-70 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| J120R1 | Society of Automotive Engineers Inc (USA) |
| N0674 2-453 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 453-8307 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| PRP453-8307 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 2-453 N674-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| J120R1 | Sae International Dba Sae International (USA) |
| 120R1 CLASS 2 SIZE 453 AMS3215 | Society of Automotive Engineers Inc (USA) |
NSN 5331-01-272-0393 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-272-0393 has 9 cross-referenced part numbers: 120R1 CLASS 2 SIZE 453 AMS3215 (Sae International Dba Sae International), 2-453 N674-70 (Parker Hannifin Gmbh O-Ring Division), J120R1 (Society of Automotive Engineers Inc), N0674 2-453 (Parker-Hannifin Corp Div O-Ring Division), 453-8307 (Parker Hannifin Corporation Div O-Ring Division) and 4 more.
There are 3 known substitutes for 5331-01-272-0393: 5330-01-252-6047, 5330-01-252-6048, 5331-01-272-0394. Verify interchangeability with system specifications before substitution.
Key specifications for 120R1 CLASS 2 SIZE 453 AMS3215: Special Features: O-RING SHAPE;OPERATED BY FUEL, AROMATIC;AS568-453-CLASS 1; Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM; Specification/standard Data: 81343-J120R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Center Hole Diameter: 11.960 INCHES MINIMUM AND 11.990 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.