The Elbow,pipe to Tube, cataloged under National Stock Number 4730-01-066-4621, 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 Caterpillar Inc Div Caterpillar Defense. Government technical data includes 15 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-066-4621 |
| Primary Part Number | 2N3378 |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Leg Length | 1.469 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Connection Style | FLARED (TUBE) FIRST END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Thread Series Designator | UNF FIRST END |
| Material | STEEL OVERALL |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Leg Length | 1.406 INCHES NOMINAL FIRST END IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Series Designator | NPTF SECOND END |
| Thread Class | 3A FIRST END A |
| Connection Style | PLAIN (PIPE) SECOND END |
| Flow Angle | 90.0 DEGREES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N3378 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 4730-01-066-4621 is a Elbow,pipe to Tube, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-066-4621 has 1 cross-referenced part number: 2N3378 (Caterpillar Inc Div Caterpillar Defense).
There is 1 known substitute for 4730-01-066-4621: 5961-00-824-5221. Verify interchangeability with system specifications before substitution.
Key specifications for 2N3378: Nominal Outside Diameter Tube Accommodated: 0.500 INCHES FIRST END IN; Leg Length: 1.469 INCHES NOMINAL SECOND END IN; Nominal Thread Size: 0.500 INCHES SECOND END IN; Connection Type: THREADED EXTERNAL PIPE SECOND END. 15 total characteristics are documented in the Federal Logistics Information System.