The O-Ring, cataloged under National Stock Number 5331-01-508-4406, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Tennant Company. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5331-01-508-4406 |
| Primary Part Number | 65145-1 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Tennant Company |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Center Hole Diameter | 3.060 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.069 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 65145-1 | Tennant Company (USA) |
NSN 5331-01-508-4406 is a O-Ring, manufactured by Tennant Company, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-508-4406 has 1 cross-referenced part number: 65145-1 (Tennant Company).
There is 1 known substitute for 5331-01-508-4406: 5340-01-408-3303. Verify interchangeability with system specifications before substitution.
Key specifications for 65145-1: Material: RUBBER SYNTHETIC; Center Hole Diameter: 3.060 INCHES NOMINAL IN; Cross-Sectional Height: 0.069 INCHES NOMINAL IN; Special Features: USED WITH (59500) HYD PUMP P/N 369887 TO REPLACE HYD PUMP P/N 74163. 4 total characteristics are documented in the Federal Logistics Information System.