The Expansion Joint,pipe, cataloged under National Stock Number 4730-01-315-7780, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 4730-01-315-7780 |
| Primary Part Number | 31812 |
| Item Name | Expansion Joint,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Hyspan Precision Products, Inc. |
| Status | ACTIVE |
| End Connection Type | WELDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-315-7780 is a Expansion Joint,pipe, manufactured by Hyspan Precision Products, Inc., classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-315-7780 has 2 cross-referenced part numbers: 31812 (Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc), 31812 (Hyspan Precision Products, Inc.).
There are 5 known substitutes for 4730-01-315-7780: 5940-00-197-9743, 5935-01-281-2235, 5998-01-326-6120 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31812: End Connection Type: WELDED; Overall Length: 21.000 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.