The Expansion Joint,pipe, cataloged under National Stock Number 4730-01-433-2642, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Hyspan Precision Products, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-433-2642 |
| Primary Part Number | 186207 |
| Item Name | Expansion Joint,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Hyspan Precision Products, Inc. |
| Status | ACTIVE |
| Design Type | SPOOL |
| End Connection Type | FLANGED |
| Working Pressure Rating | 135.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Nominal Pipe Size Designation | 12.000 INCHES IN |
| Bolt Hole Diameter | 0.812 INCHES NOMINAL IN |
| Bolt Circle Diameter | 16.062 INCHES NOMINAL IN |
| Material | NICKEL ALLOY FLANGE |
| Bolt Hole Quantity | 18 |
| Joint Type | DOUBLE |
| Traverse Maximum Length | 13.188 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-433-2642 is a Expansion Joint,pipe, manufactured by Hyspan Precision Products, Inc., classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-433-2642 has 2 cross-referenced part numbers: 186207 (Hyspan Precision Products, Inc.), 86207 (Hyspan Precision Products, Inc.).
There are 3 known substitutes for 4730-01-433-2642: 4730-00-457-2614, 5360-01-103-0291, 6515-01-241-9718. Verify interchangeability with system specifications before substitution.
Key specifications for 186207: Overall Length: 13.375 INCHES NOMINAL IN; Design Type: SPOOL; End Connection Type: FLANGED; Working Pressure Rating: 135.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. 12 total characteristics are documented in the Federal Logistics Information System.