The O-Ring, cataloged under National Stock Number 5331-01-055-7786, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Cooper Crouse-Hinds Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-055-7786 |
| Primary Part Number | 19325 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Cooper Crouse-Hinds Llc |
| Status | ACTIVE |
| Material | RUBBER |
| Cross-Sectional Height | 0.273 INCHES NOMINAL IN |
| Center Hole Diameter | 10.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 19325 PRIMARY | Cooper Crouse-Hinds Llc (USA) |
NSN 5331-01-055-7786 is a O-Ring, manufactured by Cooper Crouse-Hinds Llc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-055-7786 has 1 cross-referenced part number: 19325 (Cooper Crouse-Hinds Llc).
There are 5 known substitutes for 5331-01-055-7786: 5945-00-083-4086, 5930-00-440-6798, 1660-00-865-2382 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 19325: Material: RUBBER; End Item Identification: APPROACH LIGHT SYSTEM (ALS); Cross-Sectional Height: 0.273 INCHES NOMINAL IN; Center Hole Diameter: 10.625 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.