The O-Ring, cataloged under National Stock Number 5331-00-752-7866, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, 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 | 5331-00-752-7866 |
| Primary Part Number | 3-902-77-545 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Center Hole Diameter | 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3-2 V747-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 263492 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 1023-202 PC 12 | Cepeda Associates, Inc. Dba Cepeda Associates Inc (USA) |
| 8902-514AD | Minnesota Rubber Co (USA) |
| 2620-241REVCPC301 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 33139PC26 | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
| 3-902-77-545 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 33152 | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
NSN 5331-00-752-7866 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-752-7866 has 8 cross-referenced part numbers: 3-2 V747-75 (Parker-Hannifin Corp Div O-Ring Division), 263492 (Zf Industrieantriebe Witten Gmbh), 1023-202 PC 12 (Cepeda Associates, Inc. Dba Cepeda Associates Inc), 8902-514AD (Minnesota Rubber Co), 2620-241REVCPC301 (Electric Boat Corporation Div General Dynamics Electric Boat) and 3 more.
There are 5 known substitutes for 5331-00-752-7866: 6240-00-003-6435, 4330-00-164-6649, 6210-00-229-5202 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3-902-77-545: Center Hole Diameter: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN; Cross-Sectional Height: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM. 3 total characteristics are documented in the Federal Logistics Information System.