The Elbow,tube to Boss, cataloged under National Stock Number 4730-01-500-1071, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-500-1071 |
| Primary Part Number | MS51527B12 |
| Item Name | Elbow,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Seat Angle | 37.0 DEGREES FIRST END |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Flow Angle | 90.0 DEGREES |
| Connection Style | FLARED (TUBE) FIRST END |
| Leg Length | 1.660 INCHES NOMINAL FIRST END IN |
| Furnished Items and Quantity | 1 LOCKNUT AND 1 PREFORMED PACKING AND 1 FLAT WASHER |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FIRST END IN |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Material | STEEL COMP 12L14 OVERALL |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Thread Size | 1.068 INCHES ALL ENDS IN |
| Thread Series Designator | UN ALL ENDS |
| Leg Length | 1.940 INCHES NOMINAL SECOND END IN |
| Thread Class | 2A ALL ENDS A |
| Maximum Operating Temp | 400.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Thread Quantity Per Inch | 12 ALL ENDS |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS51527B12 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-18866 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-01-500-1071 is a Elbow,tube to Boss, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-500-1071 has 2 cross-referenced part numbers: MS51527B12 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-18866 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There is 1 known substitute for 4730-01-500-1071: 4730-01-011-7736. Verify interchangeability with system specifications before substitution.
Key specifications for MS51527B12: Seat Angle: 37.0 DEGREES FIRST END; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Flow Angle: 90.0 DEGREES; Connection Style: FLARED (TUBE) FIRST END. 19 total characteristics are documented in the Federal Logistics Information System.