The Flange,pipe, cataloged under National Stock Number 4730-01-407-9291, 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 Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy. Government technical data includes 11 verified specifications, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-407-9291 |
| Primary Part Number | 15030-1 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy |
| Status | ACTIVE |
| Material | STEEL |
| Neck Height | 1.062 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.500 INCHES NOMINAL IN |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Bolt Hole Diameter | 0.750 INCHES NOMINAL IN |
| Flange Section Style | PLAIN FACE, RAISED NECK |
| Thickness | 0.688 INCHES NOMINAL IN |
| Face Seating Surface Condition | MACHINED |
| Nominal Pipe Size for Which Designed | 1.000 INCHES IN |
| Flange Diameter | 4.875 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 15030-1 PRIMARY | Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy (USA) |
| AD40098-41 | Costello Industries, Incorporated (USA) |
NSN 4730-01-407-9291 is a Flange,pipe, manufactured by Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-407-9291 has 2 cross-referenced part numbers: 15030-1 (Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy), AD40098-41 (Costello Industries, Incorporated).
There are 2 known substitutes for 4730-01-407-9291: 5815-00-370-0510, 5310-00-997-1888. Verify interchangeability with system specifications before substitution.
Key specifications for 15030-1: Material: STEEL; Neck Height: 1.062 INCHES NOMINAL IN; Bolt Circle Diameter: 3.500 INCHES NOMINAL IN; Style Designator: ROUND, ONE BOLT HOLE CIRCLE. 12 total characteristics are documented in the Federal Logistics Information System.