The O-Ring, cataloged under National Stock Number 5331-01-181-4119, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 5331-01-181-4119 |
| Primary Part Number | 342-8307 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | ACTIVE |
| Center Hole Diameter | 3.585 INCHES MINIMUM AND 3.615 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND RUBBER |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Outside Diameter | 4.020 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PRP342-8307 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 342-8307 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 44798 | Gh Bettis a Galveston-Houston Co (USA) |
| AS568-342 3CH720A25B14B34EO16E36 | Society of Automotive Engineers Inc (USA) |
| AS568-342 3CH720A25B14B34EO16E36 | Sae International Dba Sae International (USA) |
NSN 5331-01-181-4119 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-181-4119 has 5 cross-referenced part numbers: PRP342-8307 (Parker Hannifin Corporation Div O-Ring Division), 342-8307 (Parker Hannifin Corporation Div O-Ring Division), 44798 (Gh Bettis a Galveston-Houston Co), AS568-342 3CH720A25B14B34EO16E36 (Society of Automotive Engineers Inc), AS568-342 3CH720A25B14B34EO16E36 (Sae International Dba Sae International).
There is 1 known substitute for 5331-01-181-4119: 4320-00-989-3384. Verify interchangeability with system specifications before substitution.
Key specifications for 342-8307: Center Hole Diameter: 3.585 INCHES MINIMUM AND 3.615 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND RUBBER; Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Outside Diameter: 4.020 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.