The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-764-7857, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4730-00-764-7857 |
| Primary Part Number | MS20823 |
| Item Name | Elbow,pipe to Tube |
| 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 | CANCELLED |
| Seat Angle | 37.0 DEGREES FIRST END |
| Connection Style | FLARED (TUBE) FIRST END |
| Material | ALUMINUM ALLOY 2014 OVERALL |
| Thread Series Designator | NPT SECOND END |
| Material Document and Classification | QQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Leg Length | 1.578 INCHES NOMINAL FIRST END IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) FIRST END |
| Surface Treatment Document and Classification | MIL-F-5509 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| Nominal Outside Diameter Tube Accommodated | 1.250 INCHES FIRST END IN |
| Surface Treatment Document and Classification | MIL-F-5509 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE |
| Flow Angle | 45.0 DEGREES |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Leg Length | 1.656 INCHES NOMINAL SECOND END IN |
| Specification/standard Data | 96906-MS20823 GOVERNMENT STANDARD |
| Thread Class | 3A FIRST END A |
| Thread Quantity Per Inch | 12 FIRST END |
| Nominal Thread Size | 1.625 INCHES FIRST END IN |
| Connection Style | PLAIN (PIPE) SECOND END |
| Nominal Thread Size | 1.250 INCHES SECOND END IN |
| Surface Treatment | ANODIZE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS20823 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS20823-20D | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-764-7857 is a Elbow,pipe to Tube, 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: cancelled.
NSN 4730-00-764-7857 has 2 cross-referenced part numbers: MS20823 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS20823-20D (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 4730-00-764-7857: 4730-00-186-9956, 4730-00-189-3018, 4730-00-189-3019 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS20823: Seat Angle: 37.0 DEGREES FIRST END; Connection Style: FLARED (TUBE) FIRST END; Material: ALUMINUM ALLOY 2014 OVERALL; Thread Series Designator: NPT SECOND END. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-764-7857 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.