The O-Ring, cataloged under National Stock Number 5331-00-455-6405, 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 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-455-6405 |
| Primary Part Number | 2574737-6 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | ACTIVE |
| Center Hole Diameter | 1.479 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Material | RUBBER |
| Temp Rating | -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Outside Diameter | 1.610 INCHES MINIMUM AND 1.648 INCHES MAXIMUM IN |
| Elongation Percentage | 331 MAXIMUM |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2574737-6 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-029 N674-70 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| 2-029 N674-7 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2574737-6 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 2574737-6 | Jonal Laboratories Inc (USA) |
| 2574737-6 | Hutchinson Seal Corporation (USA) |
| 2574737-6 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 2574737-6 | Apple Rubber Products, Inc. Dba Apple Rubber Products Inc (USA) |
| 2-029 N219-7 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 37.82X1.78 20A7 | Stacem (FRA) |
| 2574737-6 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
NSN 5331-00-455-6405 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-455-6405 has 11 cross-referenced part numbers: 2574737-6 (Parker-Hannifin Corp Div O-Ring Division), 2-029 N674-70 (Parker Hannifin Gmbh O-Ring Division), 2-029 N674-7 (Parker-Hannifin Corp Div O-Ring Division), 2574737-6 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2574737-6 (Jonal Laboratories Inc) and 6 more.
There is 1 known substitute for 5331-00-455-6405: 5331-00-136-5642. Verify interchangeability with system specifications before substitution.
Key specifications for 2574737-6: Center Hole Diameter: 1.479 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Material: RUBBER; Temp Rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF. 7 total characteristics are documented in the Federal Logistics Information System.