The O-Ring, cataloged under National Stock Number 5331-01-031-0793, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Dodge-Wasmund Manufacturing Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 5331-01-031-0793 |
| Primary Part Number | 2-222 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Dodge-Wasmund Manufacturing Inc |
| Status | ACTIVE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE |
| Center Hole Diameter | 1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BACP11L222 | The Boeing Company Div Defense (USA) |
| 11-222 | Coronado Manufacturing, Inc. (USA) |
| 2-222 PRIMARY | Dodge-Wasmund Manufacturing Inc (USA) |
NSN 5331-01-031-0793 is a O-Ring, manufactured by Dodge-Wasmund Manufacturing Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-031-0793 has 3 cross-referenced part numbers: BACP11L222 (The Boeing Company Div Defense), 11-222 (Coronado Manufacturing, Inc.), 2-222 (Dodge-Wasmund Manufacturing Inc).
There are 12 known substitutes for 5331-01-031-0793: 5365-00-166-1798, 5365-00-245-5498, 5905-00-320-9860 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2-222: Material: PLASTIC POLYTETRAFLUOROETHYLENE; Center Hole Diameter: 1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.