The O-Ring, cataloged under National Stock Number 5331-01-420-2081, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Alfa Laval Inc. This item has 3 commercial cross-references from 2 manufacturers, 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 | Alfa Laval Inc (CAGE 71871); Alfa Laval Ltd (CAGE K0080) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-420-2081 |
| Primary Part Number | 7135100 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Alfa Laval Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-420-2081 is a O-Ring, manufactured by Alfa Laval Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-420-2081 has 3 cross-referenced part numbers: 71351 (Alfa Laval Inc), 7135100 (Alfa Laval Ltd), 7135100 (Alfa Laval Inc).
There are 3 known substitutes for 5331-01-420-2081: 5310-00-318-8473, 2910-00-367-3609, 5365-00-382-8241. Verify interchangeability with system specifications before substitution.