The Flange,pipe, cataloged under National Stock Number 4730-00-989-7458, 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 7 commercial cross-references from 6 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 | 4730-00-989-7458 |
| Primary Part Number | CS4730-0108A054DJ |
| 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 |
| Flange Section Style | PLAIN FACE, SOCKET BRAZING NECK |
| Maximum Operating Temp and Media for Which Designed | 425.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT STEAM DEGF |
| Tube Outside Diameter for Which Designed | 3.500 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Operating Pressure and Type | 150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 250.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Nondefinitive Spec/std Data | PR TYPE |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Socket Diameter | 3.500 INCHES NOMINAL IN |
| Bolt Circle Diameter | 5.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 8 |
| Neck Height | 0.875 INCHES NOMINAL IN |
| Face Seating Surface Condition | MACHINED |
| Thickness | 0.938 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN |
| Bolt Hole Diameter | 0.688 INCHES NOMINAL IN |
| Flange Diameter | 6.625 INCHES MINIMUM AND 6.670 INCHES MAXIMUM IN |
| Bore Diameter | 3.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-PRF-20042 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5000S4823-1385621 | Naval Ship Systems Command (USA) |
| MILF20042C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CS4730-0108A054DJ PRIMARY | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| CS4730-0108A054DJ | Derbyshire Machine & Tool Co (USA) |
| CS4730-0108A054DJ | The Walworth Company (USA) |
| CS4730-0108A054DJ | Allied Paint and Color Works Inc (USA) |
NSN 4730-00-989-7458 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 4730-00-989-7458 has 7 cross-referenced part numbers: MIL-PRF-20042 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5000S4823-1385621 (Naval Ship Systems Command), MILF20042C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CS4730-0108A054DJ (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), CS4730-0108A054DJ (Derbyshire Machine & Tool Co) and 2 more.
There are 12 known substitutes for 4730-00-989-7458: 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 CS4730-0108A054DJ: Flange Section Style: PLAIN FACE, SOCKET BRAZING NECK; Maximum Operating Temp and Media for Which Designed: 425.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT STEAM DEGF; Tube Outside Diameter for Which Designed: 3.500 INCHES NOMINAL IN; Material: COPPER ALLOY. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-989-7458 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.