The Flange,pipe, cataloged under National Stock Number 4730-00-989-7457, 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 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-989-7457 |
| Primary Part Number | CS4730-0108A051DJ |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| Status | CANCELLED |
| Bolt Hole Quantity | 6 |
| Face Seating Surface Condition | MACHINED |
| Socket Diameter | 1.900 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Maximum Operating Temp and Media for Which Designed | 425.0 FAHRENHEIT STEAM DEGF |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Nondefinitive Spec/std Data | PR TYPE |
| Operating Pressure and Type | 250.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Bore Diameter | 1.742 INCHES NOMINAL IN |
| Thickness | 0.812 INCHES NOMINAL IN |
| Flange Section Style | PLAIN FACE, SOCKET BRAZING NECK |
| Flange Diameter | 5.062 INCHES NOMINAL IN |
| Tube Outside Diameter for Which Designed | 1.900 INCHES NOMINAL IN |
| Neck Height | 0.938 INCHES NOMINAL IN |
| Bolt Hole Diameter | 0.562 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.938 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5000S4823-1385621 | Naval Ship Systems Command (USA) |
| CS4730-0108A051DJ | Flagg Stanley G & Co Inc Dba Flagg Brass (USA) |
| CS4730-0108A051DJ PRIMARY | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| CS4730-0108A051DJ | Derbyshire Machine & Tool Co (USA) |
| MILF20042C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CS4730-0108A051DJ | The Walworth Company (USA) |
| MIL-PRF-20042 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CS4730-0108A051DJ | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
NSN 4730-00-989-7457 is a Flange,pipe, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-989-7457 has 8 cross-referenced part numbers: 5000S4823-1385621 (Naval Ship Systems Command), CS4730-0108A051DJ (Flagg Stanley G & Co Inc Dba Flagg Brass), CS4730-0108A051DJ (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), CS4730-0108A051DJ (Derbyshire Machine & Tool Co), MILF20042C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 12 known substitutes for 4730-00-989-7457: 4730-00-088-8802, 4730-00-541-3188, 4730-00-541-3189 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for CS4730-0108A051DJ: Bolt Hole Quantity: 6; Face Seating Surface Condition: MACHINED; Socket Diameter: 1.900 INCHES NOMINAL IN; Material: COPPER ALLOY. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-989-7457 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.