The O-Ring, cataloged under National Stock Number 5331-01-459-6764, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Unertl John Optical Co Inc. Government technical data includes 4 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-459-6764 |
| Primary Part Number | T106 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Unertl John Optical Co Inc |
| Status | ACTIVE |
| Material | RUBBER |
| Center Hole Diameter | 0.438 INCHES NOMINAL IN |
| Color | BLACK |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T106 PRIMARY | Unertl John Optical Co Inc (USA) |
NSN 5331-01-459-6764 is a O-Ring, manufactured by Unertl John Optical Co Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-459-6764 has 1 cross-referenced part number: T106 (Unertl John Optical Co Inc).
There are 7 known substitutes for 5331-01-459-6764: 5950-00-041-2214, 5306-00-424-1560, 5136-00-580-7359 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for T106: Material: RUBBER; End Item Identification: SNIPER SCOPE, MODEL C3; Center Hole Diameter: 0.438 INCHES NOMINAL IN; Color: BLACK. 5 total characteristics are documented in the Federal Logistics Information System.