The O-Ring, cataloged under National Stock Number 5331-01-651-8341, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is The Will-Burt Company Div Assembly. Government technical data includes 4 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-651-8341 |
| Primary Part Number | 900110 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | The Will-Burt Company Div Assembly |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE NITRILE |
| Center Hole Diameter | 6.750 INCHES NOMINAL IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 900110 PRIMARY | The Will-Burt Company Div Assembly (USA) |
| B-50416-15 | The Will-Burt Company Div Assembly (USA) |
| 568-261 | The Will-Burt Company Div Assembly (USA) |
NSN 5331-01-651-8341 is a O-Ring, manufactured by The Will-Burt Company Div Assembly, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-651-8341 has 3 cross-referenced part numbers: 900110 (The Will-Burt Company Div Assembly), B-50416-15 (The Will-Burt Company Div Assembly), 568-261 (The Will-Burt Company Div Assembly).
There are 7 known substitutes for 5331-01-651-8341: 2840-00-128-8345, 5962-00-331-9837, 6210-00-498-8159 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 900110: Material: RUBBER BUTADIENE NITRILE; Center Hole Diameter: 6.750 INCHES NOMINAL IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Cross-Sectional Height: 0.125 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.