The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-857-2843, 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 Formrite Tube Co. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-857-2843 |
| Primary Part Number | 6-12-8 |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Formrite Tube Co |
| Status | ACTIVE |
| Leg Length | 1.625 INCHES NOMINAL FIRST END IN |
| Thread Class | 3A FIRST END A |
| Connection Style | FLARED (TUBE) FIRST END |
| Material | STEEL OVERALL |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Thread Series Designator | UN FIRST END |
| Surface Treatment | ZINC INSIDE |
| Surface Treatment | ZINC OUTSIDE |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Flow Angle | 90.0 DEGREES |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Pipe Size Accommodated | 0.500 INCHES SECOND END IN |
| Leg Length | 1.594 INCHES NOMINAL SECOND END IN |
| Thread Quantity Per Inch | 12 FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FIRST END IN |
| Connection Style | PLAIN (PIPE) SECOND END |
| Nominal Thread Size | 1.062 INCHES FIRST END IN |
| Thread Series Designator | NPTF SECOND END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6-12-8 PRIMARY | Formrite Tube Co (USA) |
NSN 4730-00-857-2843 is a Elbow,pipe to Tube, manufactured by Formrite Tube Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-857-2843 has 1 cross-referenced part number: 6-12-8 (Formrite Tube Co).
There are 12 known substitutes for 4730-00-857-2843: 5360-00-119-2307, 1650-00-147-3884, 5120-00-181-6816 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6-12-8: Leg Length: 1.625 INCHES NOMINAL FIRST END IN; Thread Class: 3A FIRST END A; Connection Style: FLARED (TUBE) FIRST END; Material: STEEL OVERALL. 19 total characteristics are documented in the Federal Logistics Information System.