The O-Ring, cataloged under National Stock Number 5331-00-073-8163, 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 Hydraulic Systems Division. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-073-8163 |
| Primary Part Number | 8000803 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker Hannifin Corporation Div Hydraulic Systems Division |
| Status | ACTIVE |
| Center Hole Diameter | 0.170 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.066 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-00-073-8163 is a O-Ring, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-073-8163 has 2 cross-referenced part numbers: 56550 (Parker Hannifin Corporation Div Hydraulic Systems Division), 8000803 (Parker Hannifin Corporation Div Hydraulic Systems Division).
There are 4 known substitutes for 5331-00-073-8163: 5905-00-187-9684, 5310-00-282-4785, 4720-00-288-3975 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8000803: Center Hole Diameter: 0.170 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN; Cross-Sectional Height: 0.066 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM. 3 total characteristics are documented in the Federal Logistics Information System.