The O-Ring, cataloged under National Stock Number 5331-00-196-5351, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Houghton International Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-196-5351 |
| Primary Part Number | S7-65 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Houghton International Inc. |
| Status | CANCELLED |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 6.202 INCHES MINIMUM AND 6.248 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S7-65 | Houghton International Inc. (USA) |
| ZB287-1004P65 | Raytheon Company Div Corp (USA) |
| AN6227B65 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 1820-65 | Superior Pipe Specialties Co Superior Hydraulics Div (USA) |
| PRP902-65 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 11-438 | Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA) |
| N304-7-65 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 0184-65 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 3765-248REVAPC16 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 308-845 | Cpi Satcom & Antenna Technologies Inc. (USA) |
| 6225-65 | Federal-Mogul Corp Chassis Products Div (USA) |
| 569-6401-1191215ALTAPC11 | Naval Ship Systems Command (USA) |
| 572-3801-1416114ALTAPC42 | Naval Ship Systems Command (USA) |
| PS1-30-5-65 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AN6227-65 | Walter Motor Truck Co (USA) |
| AN6227-65 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 1820-65 | Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA) |
| AN6227B65 | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| 575-4801-1487063REVAPC16 | Naval Ship Systems Command (USA) |
| 546835 | Army Weapons Command Attn Amswe-Ree-S (USA) |
NSN 5331-00-196-5351 is a O-Ring, manufactured by Houghton International Inc., classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-196-5351 has 23 cross-referenced part numbers: S7-65 (Houghton International Inc.), ZB287-1004P65 (Raytheon Company Div Corp), AN6227B65 (Aeronautical Standards Group Dept of Navy and Air Force), 1820-65 (Superior Pipe Specialties Co Superior Hydraulics Div), PRP902-65 (Parker Hannifin Corporation Div O-Ring Division) and 18 more.
There are 12 known substitutes for 5331-00-196-5351: 5940-00-113-8183, 5330-00-154-8793, 5133-00-189-9251 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for S7-65: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 6.202 INCHES MINIMUM AND 6.248 INCHES MAXIMUM IN; Cross-Sectional Height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-196-5351 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.