The O-Ring, cataloged under National Stock Number 5331-01-300-2570, 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. 4 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); Cat Pumps Corp (CAGE 57783); Bourns Inc (CAGE 32997) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-300-2570 |
| Primary Part Number | 43358 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Bourns Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 711033-163 | Slce Watermakers (FRA) |
| 43358 | Cat Pumps Corp (USA) |
| 43358 PRIMARY | Bourns Inc (USA) |
NSN 5331-01-300-2570 is a O-Ring, manufactured by Bourns Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-300-2570 has 3 cross-referenced part numbers: 711033-163 (Slce Watermakers), 43358 (Cat Pumps Corp), 43358 (Bourns Inc).
There are 4 known substitutes for 5331-01-300-2570: 6210-00-260-7503, 5950-00-578-1340, 4810-01-373-0937 and 1 more. Verify interchangeability with system specifications before substitution.