The Flange,pipe, cataloged under National Stock Number 4730-00-640-6827, 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 Hatch & Kirk, Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-640-6827 |
| Primary Part Number | 3242574 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Hatch & Kirk, Inc. |
| Status | CANCELLED |
| Face Seating Surface Condition | SERRATED |
| Operating Pressure and Type | 150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 150.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Nondefinitive Spec/std Data | PR TYPE AND PLAIN,150 LB CLASS LBS |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Bore Diameter | 5.420 INCHES NOMINAL IN |
| Maximum Operating Temp and Media for Which Designed | 425.0 FAHRENHEIT STEAM AND 425.0 FAHRENHEIT WATER DEGF |
| Socket Diameter | 5.562 INCHES NOMINAL IN |
| Neck Height | 1.000 INCHES NOMINAL IN |
| Flange Diameter | 9.062 INCHES NOMINAL IN |
| Precious Material and Weight | 0.581 SILVER OUNCES, TROY |
| Tube Outside Diameter for Which Designed | 5.562 INCHES NOMINAL IN |
| Bolt Hole Quantity | 10 |
| Material | COPPER ALLOY |
| Bolt Hole Diameter | 0.688 INCHES NOMINAL IN |
| Thickness | 0.562 INCHES NOMINAL IN |
| Flange Section Style | PLAIN FACE, SOCKET BRAZING NECK |
| Nominal Pipe Size for Which Designed | 5.000 INCHES IN |
| Bolt Circle Diameter | 7.812 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B176 | Naval Ship Systems Command (USA) |
| MILF20042 | Allied Plumbing Sales Co Inc (USA) |
| MIL-PRF-20042 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILF20042 | Diesel Parts Co of California (USA) |
| MILF20042 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CS4730-0108A036DJ | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| CS4730-0108A036DJ | The Walworth Company (USA) |
| CS4730-0108A036DJ | Flagg Stanley G & Co Inc Dba Flagg Brass (USA) |
| MILF20042 | Mindeco Corp (USA) |
| 3242574 PRIMARY | Hatch & Kirk, Inc. (USA) |
| 3242574 | General Motors Corp Electro-Motive Div (USA) |
| CS4730-0108A036DJ | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| CS4730-0108A036DJ | Derbyshire Machine & Tool Co (USA) |
NSN 4730-00-640-6827 is a Flange,pipe, manufactured by Hatch & Kirk, Inc., classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-640-6827 has 13 cross-referenced part numbers: B176 (Naval Ship Systems Command), MILF20042 (Allied Plumbing Sales Co Inc), MIL-PRF-20042 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILF20042 (Diesel Parts Co of California), MILF20042 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 8 more.
There are 10 known substitutes for 4730-00-640-6827: 4730-00-230-8777, 5110-00-561-2531, 4730-00-640-6823 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3242574: Face Seating Surface Condition: SERRATED; Operating Pressure and Type: 150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 150.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS; Nondefinitive Spec/std Data: PR TYPE AND PLAIN,150 LB CLASS LBS; Style Designator: ROUND, ONE BOLT HOLE CIRCLE. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-640-6827 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.