The O-Ring, cataloged under National Stock Number 5331-01-206-7850, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Epsco Inc. Government technical data includes 2 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-206-7850 |
| Primary Part Number | 4003-27 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Epsco Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.133 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-206-7850 is a O-Ring, manufactured by Epsco Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-206-7850 has 2 cross-referenced part numbers: 4003-27 (Epsco Inc), ES1075-27 (Drs Sustainment Systems, Inc.).
There are 3 known substitutes for 5331-01-206-7850: 5950-00-647-6880, 5996-01-103-0394, 5930-01-612-7418. Verify interchangeability with system specifications before substitution.
Key specifications for 4003-27: Cross-Sectional Height: 0.133 INCHES NOMINAL IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE. 2 total characteristics are documented in the Federal Logistics Information System.