The Flange,pipe, cataloged under National Stock Number 4730-01-328-0614, 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 Northrop Grumman Systems Corporation. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-01-328-0614 |
| Primary Part Number | 280026-001 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | CANCELLED |
| Flange Diameter | 3.500 INCHES NOMINAL IN |
| Bolt Hole Diameter | 0.250 INCHES NOMINAL IN |
| Nominal Thread Size | 0.750 INCHES IN |
| Bolt Hole Quantity | 4 |
| Screw Thread Series Designator | NPT |
| Nominal Pipe Size for Which Designed | 0.750 INCHES IN |
| Flange Section Style | PLAIN FACE, RAISED NECK |
| Material | IRON |
| Face Seating Surface Condition | MACHINED |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Bolt Circle Diameter | 2.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 280026-001 | Northrop Grumman Systems Corporation (USA) |
| 280026-001 | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA) |
| 1190-3/4 | Itt Grinnell Corp (USA) |
| FIG190-3/4 | Stockham Valves and Fittings Inc (USA) |
NSN 4730-01-328-0614 is a Flange,pipe, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-328-0614 has 4 cross-referenced part numbers: 280026-001 (Northrop Grumman Systems Corporation), 280026-001 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), 1190-3/4 (Itt Grinnell Corp), FIG190-3/4 (Stockham Valves and Fittings Inc).
There are 6 known substitutes for 4730-01-328-0614: 5330-00-408-4558, 5999-00-917-6951, 6240-01-144-5095 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 280026-001: Flange Diameter: 3.500 INCHES NOMINAL IN; Bolt Hole Diameter: 0.250 INCHES NOMINAL IN; Nominal Thread Size: 0.750 INCHES IN; Bolt Hole Quantity: 4. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-328-0614 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.