The O-Ring, cataloged under National Stock Number 5331-01-273-1649, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hydrasearch Company, Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-273-1649 |
| Primary Part Number | 4564226FG |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.974 INCHES MINIMUM AND 1.994 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-273-1649 is a O-Ring, manufactured by Hydrasearch Company, Llc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-273-1649 has 2 cross-referenced part numbers: 4564226FG (Hydrasearch Company, Llc), 003226EB (Hydrasearch Co., Inc. Dba Use CAGE Code 32142 for Cataloging).
There are 2 known substitutes for 5331-01-273-1649: 5331-00-576-9732, 5331-01-096-8817. Verify interchangeability with system specifications before substitution.
Key specifications for 4564226FG: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 1.974 INCHES MINIMUM AND 1.994 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 3 total characteristics are documented in the Federal Logistics Information System.