The O-Ring, cataloged under National Stock Number 5331-01-095-6400, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Porter Seal Co. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-095-6400 |
| Primary Part Number | 7.660-103 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Porter Seal Co |
| Status | ACTIVE |
| Center Hole Diameter | 7.570 INCHES MINIMUM AND 7.750 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.098 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-095-6400 is a O-Ring, manufactured by Porter Seal Co, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-095-6400 has 3 cross-referenced part numbers: 7.660-103 (Porter Seal Co), 966044-1C (Raytheon Company Dba Raytheon), 7-660-103 (Porter Seal Co).
There is 1 known substitute for 5331-01-095-6400: 3040-00-915-5495. Verify interchangeability with system specifications before substitution.
Key specifications for 7.660-103: Center Hole Diameter: 7.570 INCHES MINIMUM AND 7.750 INCHES MAXIMUM IN; Cross-Sectional Height: 0.098 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU. 3 total characteristics are documented in the Federal Logistics Information System.