The O-Ring, cataloged under National Stock Number 5331-01-218-1185, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Air & Liquid Systems Corporation Dba Buffalo Pumps. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Air & Liquid Systems Corporation Dba Buffalo Pumps (CAGE 83130) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-218-1185 |
| Primary Part Number | 12880-43 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Air & Liquid Systems Corporation Dba Buffalo Pumps |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-218-1185 is a O-Ring, manufactured by Air & Liquid Systems Corporation Dba Buffalo Pumps, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-218-1185 has 2 cross-referenced part numbers: 12880 (Air & Liquid Systems Corporation Dba Buffalo Pumps), 12880-43 (Air & Liquid Systems Corporation Dba Buffalo Pumps).
There are 7 known substitutes for 5331-01-218-1185: 2910-00-076-9774, 5315-00-281-7329, 5136-00-729-5683 and 4 more. Verify interchangeability with system specifications before substitution.