The Elbow,tube to Boss, cataloged under National Stock Number 4730-01-020-0231, 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 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-01-020-0231 |
| Primary Part Number | 12V50X-SS |
| Item Name | Elbow,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | CANCELLED |
| Thread Class | 2A ALL ENDS A |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Style | FLARED (TUBE) FIRST END |
| Maximum Operating Temp | 121.0 CELSIUS SINGLE RESPONSE DEGC |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Leg Length | 1.730 INCHES NOMINAL SECOND END IN |
| Leg Length | 1.280 INCHES NOMINAL FIRST END IN |
| Thread Quantity Per Inch | 12 ALL ENDS |
| Thread Series Designator | UN ALL ENDS |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FIRST END IN |
| Surface Treatment | ZINC OVERALL |
| Flow Angle | 45.0 DEGREES |
| Specification/standard Data | 96906-MS51528 GOVERNMENT STANDARD |
| Nominal Thread Size | 1.062 INCHES ALL ENDS IN |
| Material | STEEL COMP 12L14 OVERALL |
| Seat Angle | 37.0 DEGREES FIRST END |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12V50X-SS | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 2415851-12 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 13211E8916-3 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12V50XSS | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| MS51528B12 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-F-18866 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 13211E8916 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| MIL-DTL-18866 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 12V50X-SS | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
NSN 4730-01-020-0231 is a Elbow,tube to Boss, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-020-0231 has 9 cross-referenced part numbers: 12V50X-SS (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 2415851-12 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 13211E8916-3 (U S Army Tank Automotive Command Amsta-Im-Mm), 12V50XSS (Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters), MS51528B12 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.
There are 6 known substitutes for 4730-01-020-0231: 4730-00-062-5470, 4730-00-163-0237, 4730-00-679-9766 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12V50X-SS: Thread Class: 2A ALL ENDS A; Connection Type: THREADED EXTERNAL BOSS SECOND END; Connection Type: THREADED EXTERNAL TUBE FIRST END; Connection Style: FLARED (TUBE) FIRST END. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-020-0231 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.