The O-Ring, cataloged under National Stock Number 5331-01-078-0854, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-078-0854 |
| Primary Part Number | 5-815V747-75 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Outside Diameter | 3.246 INCHES MINIMUM AND 3.306 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Center Hole Diameter | 3.132 INCHES MINIMUM AND 3.180 INCHES MAXIMUM IN |
| Temp Rating | -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5-815V747-75 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| V0747 5-815 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 6393 | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-01-078-0854 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-078-0854 has 3 cross-referenced part numbers: 5-815V747-75 (Parker-Hannifin Corp Div O-Ring Division), V0747 5-815 (Parker-Hannifin Corp Div O-Ring Division), 6393 (Parker-Hannifin Corp Div O-Ring Division).
There are 6 known substitutes for 5331-01-078-0854: 2815-00-146-7364, 2910-00-360-8030, 6160-00-477-3205 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5-815V747-75: Material: RUBBER FLUOROCARBON CLASS FPM; Outside Diameter: 3.246 INCHES MINIMUM AND 3.306 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Cross-Sectional Height: 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.