The Flange,pipe, cataloged under National Stock Number 4730-00-202-9889, 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 Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-202-9889 |
| Primary Part Number | 221337 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | CANCELLED |
| Bolt Circle Diameter | 1.750 INCHES NOMINAL IN |
| Nominal Pipe Size for Which Designed | 1.000 INCHES IN |
| Material | STEEL |
| Flange End Radius | 0.220 INCHES NOMINAL IN |
| Flange Length | 2.190 INCHES NOMINAL IN |
| Thickness | 0.100 INCHES NOMINAL IN |
| Bolt Hole Diameter | 0.940 INCHES NOMINAL IN |
| Face Seating Surface Condition | MACHINED |
| Bolt Hole Quantity | 2 |
| Style Designator | OVAL, ONE BOLT HOLE CIRCLE |
| Flange Width | 1.250 INCHES NOMINAL IN |
| Flange Section Style | PLAIN FACE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 221337 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
NSN 4730-00-202-9889 is a Flange,pipe, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-202-9889 has 1 cross-referenced part number: 221337 (Curtiss-Wright Controls, Inc. Div Actuation Division).
There are 3 known substitutes for 4730-00-202-9889: 5950-00-078-2242, 4730-00-273-6057, 3110-00-554-3813. Verify interchangeability with system specifications before substitution.
Key specifications for 221337: Bolt Circle Diameter: 1.750 INCHES NOMINAL IN; Nominal Pipe Size for Which Designed: 1.000 INCHES IN; Material: STEEL; Flange End Radius: 0.220 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-202-9889 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.