The O-Ring, cataloged under National Stock Number 5331-01-300-2569, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Bourns Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Slce Watermakers (CAGE F9758); Bourns Inc (CAGE 32997); Cat Pumps Corp (CAGE 57783) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-300-2569 |
| Primary Part Number | 43343 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Bourns Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 711033-010 | Slce Watermakers (FRA) |
| 43343 PRIMARY | Bourns Inc (USA) |
| 43343 | Cat Pumps Corp (USA) |
NSN 5331-01-300-2569 is a O-Ring, manufactured by Bourns Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-300-2569 has 3 cross-referenced part numbers: 711033-010 (Slce Watermakers), 43343 (Bourns Inc), 43343 (Cat Pumps Corp).
There are 2 known substitutes for 5331-01-300-2569: 5310-00-132-1048, 5950-00-421-2976. Verify interchangeability with system specifications before substitution.