The O-Ring, cataloged under National Stock Number 5331-00-352-0328, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is C. E. Conover & Co., Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-352-0328 |
| Primary Part Number | 2-231C557-70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | C. E. Conover & Co., Inc. |
| Status | CANCELLED |
| Center Hole Diameter | 2.599 INCHES MINIMUM AND 2.619 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-231C557-70 PRIMARY | C. E. Conover & Co., Inc. (USA) |
| AS568-231 | Society of Automotive Engineers Inc (USA) |
| 364313 | Sierra Technologies Inc Garden City Div (USA) |
| AMS32092231C557 -7 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AMS3209 | Society of Automotive Engineers Inc (USA) |
| 2-231C557-7 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AMS3209 | Sae International Dba Sae International (USA) |
| AS568-231 | Sae International Dba Sae International (USA) |
| 2-231C147-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-00-352-0328 is a O-Ring, manufactured by C. E. Conover & Co., Inc., classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-352-0328 has 9 cross-referenced part numbers: 2-231C557-70 (C. E. Conover & Co., Inc.), AS568-231 (Society of Automotive Engineers Inc), 364313 (Sierra Technologies Inc Garden City Div), AMS32092231C557 -7 (Zf Industrieantriebe Witten Gmbh), AMS3209 (Society of Automotive Engineers Inc) and 4 more.
There are 5 known substitutes for 5331-00-352-0328: 5331-00-052-6805, 5331-00-593-1282, 5331-00-641-3656 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2-231C557-70: Center Hole Diameter: 2.599 INCHES MINIMUM AND 2.619 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Material: RUBBER CHLOROPRENE CLASS CR. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-352-0328 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.