The O-Ring, cataloged under National Stock Number 5331-00-782-4345, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Leroi International Inc Dba Compair Leroi. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-782-4345 |
| Primary Part Number | 45359 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Leroi International Inc Dba Compair Leroi |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Center Hole Diameter | 3.344 INCHES MINIMUM AND 3.374 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-00-782-4345 is a O-Ring, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-782-4345 has 2 cross-referenced part numbers: 45359 (Compair Kellogg Div of Robertshaw Controls Co), 45359 (Leroi International Inc Dba Compair Leroi).
There are 4 known substitutes for 5331-00-782-4345: 2920-00-997-8693, 3120-01-050-9263, 8010-01-569-6766 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45359: Material: RUBBER SYNTHETIC; Center Hole Diameter: 3.344 INCHES MINIMUM AND 3.374 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.