The Elbow,tube to Boss, cataloged under National Stock Number 4730-00-756-7798, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-756-7798 |
| Primary Part Number | A10245 |
| Item Name | Elbow,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Stewart Avionics Inc |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Thread Class | 2A FIRST END A |
| Connection Style | FLARED (TUBE) FIRST END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Leg Length | 1.250 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.562 INCHES SECOND END IN |
| Thread Class | 2A SECOND END A |
| Thread Series Designator | UNF FIRST END |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Leg Length | 1.062 INCHES NOMINAL FIRST END IN |
| Flow Angle | 90.0 DEGREES |
| Seat Angle | 37.0 DEGREES FIRST END |
| Thread Series Designator | UNF SECOND END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9410976 | General Motors Corp (USA) |
| A10245 PRIMARY | Stewart Avionics Inc (USA) |
| A102456 | Stewart Avionics Inc (USA) |
| 64A100A135 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 103177-1 PRIMARY | Metadure Parts & Sales, Inc. (USA) |
| 64A100A135 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 4730-00-756-7798 is a Elbow,tube to Boss, manufactured by Stewart Avionics Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-756-7798 has 6 cross-referenced part numbers: 9410976 (General Motors Corp), A10245 (Stewart Avionics Inc), A102456 (Stewart Avionics Inc), 64A100A135 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 103177-1 (Metadure Parts & Sales, Inc.) and 1 more.
There are 4 known substitutes for 4730-00-756-7798: 1005-00-614-7817, 1440-01-072-1968, 4730-01-224-8723 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for A10245: Material: STEEL OVERALL; Thread Class: 2A FIRST END A; Connection Style: FLARED (TUBE) FIRST END; Connection Type: THREADED EXTERNAL BOSS SECOND END. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-756-7798 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.