The O-Ring, cataloged under National Stock Number 5331-00-194-3729, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 23 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-194-3729 |
| Primary Part Number | 3700-254REVBPCAN6227-42 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | CANCELLED |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 3.210 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5311428A6 | Babcock & Wilcox Co (USA) |
| 157411PC127 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 2567B | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 3700-254REVBPCAN6227-42 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| H342198BPC52 | Babcock & Wilcox Co (USA) |
| 3244145 | General Motors Corp Electro-Motive Div (USA) |
| 287-1004P42 | Raytheon Company Div Corp (USA) |
| 546812 PRIMARY | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 157407PC127 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 840886-1 PRIMARY | Elliott Company Div Jeannette (USA) |
| 84-2792 | Marshall Excelsior Co (USA) |
| H342182APC69 | Babcock & Wilcox Co (USA) |
| 157412PC127 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| XT36530PC16 PRIMARY | Triumph Thermal Systems - Maryland, Inc. (USA) |
| 3244145 PRIMARY | Hatch & Kirk, Inc. (USA) |
| AN6227B42 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 3768-42REVAPC15 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| NC3024PC9 PRIMARY | Dresser Industries Inc Leroi Div (USA) |
| 2-339 PSI30-5 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| X1-3601-1503734PC16 PRIMARY | Naval Ship Systems Command (USA) |
NSN 5331-00-194-3729 is a O-Ring, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-194-3729 has 50 cross-referenced part numbers: 5311428A6 (Babcock & Wilcox Co), 157411PC127 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 2567B (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 3700-254REVBPCAN6227-42 (Electric Boat Corporation Div General Dynamics Electric Boat), H342198BPC52 (Babcock & Wilcox Co) and 45 more.
There are 11 known substitutes for 5331-00-194-3729: 6625-00-041-1190, 3030-00-269-9704, 3010-00-494-2345 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3700-254REVBPCAN6227-42: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 3.210 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN; Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-194-3729 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.