The O-Ring, cataloged under National Stock Number 5331-01-203-2568, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Wanner Engineering Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Wanner Engineering Inc (CAGE 59776) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-203-2568 |
| Primary Part Number | D1046 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Wanner Engineering Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D1046 PRIMARY | Wanner Engineering Inc (USA) |
NSN 5331-01-203-2568 is a O-Ring, manufactured by Wanner Engineering Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-203-2568 has 1 cross-referenced part number: D1046 (Wanner Engineering Inc).
There are 3 known substitutes for 5331-01-203-2568: 5305-00-736-8279, 4420-01-226-8871, 5962-01-291-4152. Verify interchangeability with system specifications before substitution.