The Flange,pipe, cataloged under National Stock Number 4730-01-022-5679, 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 The American Society of Mechanical Engineers. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 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 | 4730-01-022-5679 |
| Primary Part Number | ASME B16.5 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Socket Diameter | 1.700 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A105 MIL SPEC SINGLE MATERIAL RESPONSE |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Material | STEEL |
| Operating Pressure and Type | 150.0 POUNDS PER SQUARE INCH (PSI) GAS MAXIMUM REQUIRED AND 150.0 POUNDS PER SQUARE INCH (PSI) OIL MAXIMUM REQUIRED AND 150.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Bolt Hole Quantity | 4 |
| Socket Depth | 0.562 INCHES NOMINAL IN |
| Raised Face Diameter | 2.500 INCHES NOMINAL IN |
| Flange Section Style | RAISED FACE, SOCKET NECK |
| Flange Diameter | 4.625 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.500 INCHES NOMINAL IN |
| Thickness | 0.562 INCHES NOMINAL IN |
| Nominal Pipe Size for Which Designed | 1.250 INCHES IN |
| Neck Height | 0.188 INCHES NOMINAL IN |
| Face Seating Surface Condition | GROUND |
| Specification/standard Data | 80204-B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Bolt Hole Diameter | 0.500 INCHES NOMINAL IN |
| Raised Face Height | 0.062 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASME B16.5 | The American Society of Mechanical Engineers (USA) |
| B16-5-1-1-4IN-IPS150PSI-PP-FLGE | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 20-1-1/4 | Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy (USA) |
| B16.5 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| MIL-F-18180/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M1818012 04A01 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-F-18180 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SW-7182-1-1/4 | Flowserve Inc (USA) |
| 20-1 1/4 ASTMA- | Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy (USA) |
| 29513 | Crane Co Midwest Fittings Div (USA) |
NSN 4730-01-022-5679 is a Flange,pipe, manufactured by The American Society of Mechanical Engineers, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-022-5679 has 10 cross-referenced part numbers: ASME B16.5 (The American Society of Mechanical Engineers), B16-5-1-1-4IN-IPS150PSI-PP-FLGE (American National Standards Institute Incorporated Dba American National Standards Institute), 20-1-1/4 (Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy), B16.5 (American National Standards Institute Incorporated Dba American National Standards Institute), MIL-F-18180/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.
There are 10 known substitutes for 4730-01-022-5679: 4730-00-235-4078, 5330-00-466-3688, 5331-01-087-0685 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for ASME B16.5: Socket Diameter: 1.700 INCHES NOMINAL IN; Material Document and Classification: ASTM A105 MIL SPEC SINGLE MATERIAL RESPONSE; Style Designator: ROUND, ONE BOLT HOLE CIRCLE; Material: STEEL. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-022-5679 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.