The O-Ring, cataloged under National Stock Number 5331-00-850-0486, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-850-0486 |
| Primary Part Number | BACP11L345 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Material | PLASTIC POLYPROPYLENE |
| Center Hole Diameter | 3.960 INCHES MINIMUM AND 3.990 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2345 | Dodge-Wasmund Manufacturing Inc (USA) |
| TF-BACP11L345 | Trelleborg Sealing Solutions El Segundo, Inc. Dba Tss El Segundo (USA) |
| TF-BACP11L345 | Trelleborg Sealing Solutions Us, Inc. (USA) |
| 11-345 | Coronado Manufacturing, Inc. (USA) |
| APR-568-345 | Furon Co Ohio Div (USA) |
| BACP11L-345 | Graphline Inc (USA) |
| BACP11L345 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5331-00-850-0486 is a O-Ring, manufactured by The Boeing Company Div Defense, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-850-0486 has 7 cross-referenced part numbers: 2345 (Dodge-Wasmund Manufacturing Inc), TF-BACP11L345 (Trelleborg Sealing Solutions El Segundo, Inc. Dba Tss El Segundo), TF-BACP11L345 (Trelleborg Sealing Solutions Us, Inc.), 11-345 (Coronado Manufacturing, Inc.), APR-568-345 (Furon Co Ohio Div) and 2 more.
There are 12 known substitutes for 5331-00-850-0486: 5977-00-441-8190, 3940-00-618-3727, 5110-00-658-8101 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for BACP11L345: Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Material: PLASTIC POLYPROPYLENE; Center Hole Diameter: 3.960 INCHES MINIMUM AND 3.990 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.