The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-272-3728, 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 Stewart Avionics Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-272-3728 |
| Primary Part Number | A10250 |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Stewart Avionics Inc |
| Status | ACTIVE |
| Seat Angle | 30.0 DEGREES SECOND END |
| Thread Series Designator | NPT SECOND END |
| Surface Treatment | CADMIUM OVERALL |
| Thread Series Designator | UN FIRST END |
| Leg Length | 1.562 INCHES NOMINAL SECOND END IN |
| Thread Quantity Per Inch | 12 FIRST END |
| Material | STEEL OVERALL |
| Leg Length | 1.062 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 1.062 INCHES FIRST END IN |
| Connection Style | FLARED (TUBE) FIRST END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FIRST END IN |
| Flow Angle | 90.0 DEGREES |
| Thread Class | 2A FIRST END A |
| Connection Style | INVERTED FLARE (PIPE) SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 64A100A140 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| A10250 PRIMARY | Stewart Avionics Inc (USA) |
| 64A100A140 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 103108 PRIMARY | Metadure Parts & Sales, Inc. (USA) |
NSN 4730-00-272-3728 is a Elbow,pipe to Tube, manufactured by Stewart Avionics Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-272-3728 has 4 cross-referenced part numbers: 64A100A140 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), A10250 (Stewart Avionics Inc), 64A100A140 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 103108 (Metadure Parts & Sales, Inc.).
There are 9 known substitutes for 4730-00-272-3728: 5315-00-501-3424, 5905-00-577-6672, 5950-00-583-0976 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for A10250: Seat Angle: 30.0 DEGREES SECOND END; Thread Series Designator: NPT SECOND END; Surface Treatment: CADMIUM OVERALL; Thread Series Designator: UN FIRST END. 18 total characteristics are documented in the Federal Logistics Information System.