The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-278-3825, 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 Parker-Hannifin Corp Div Fluid System Connector Division. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-278-3825 |
| Primary Part Number | 169C-4-4 |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corp Div Fluid System Connector Division |
| Status | CANCELLED |
| Material | COPPER ALLOY OVERALL |
| Thread Quantity Per Inch | 24 FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Furnished Items and Quantity | 1 TUBE COUPLING NUT W/SLEEVE AND 1 COUPLING SLEEVE |
| Leg Length | 0.719 INCHES NOMINAL FIRST END IN |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Leg Length | 0.938 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Connection Style | PLAIN (PIPE) SECOND END |
| Thread Series Designator | UNS FIRST END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Seat Nominal Radius | 0.063 INCHES FIRST END IN |
| Connection Style | COMPRESSION (TUBE) FIRST END |
| Thread Series Designator | NPTF SECOND END |
| Nominal Pipe Size Accommodated | 0.250 INCHES SECOND END IN |
| Thread Class | 2A FIRST END A |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4730-00-278-3825 is a Elbow,pipe to Tube, manufactured by Parker-Hannifin Corp Div Fluid System Connector Division, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-278-3825 has 2 cross-referenced part numbers: 69F (Imperial), 169C-4-4 (Parker-Hannifin Corp Div Fluid System Connector Division).
There are 6 known substitutes for 4730-00-278-3825: 4730-00-278-4740, 4730-00-287-1766, 4730-00-426-8352 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 169C-4-4: Material: COPPER ALLOY OVERALL; Thread Quantity Per Inch: 24 FIRST END; Nominal Outside Diameter Tube Accommodated: 0.250 INCHES FIRST END IN; Furnished Items and Quantity: 1 TUBE COUPLING NUT W/SLEEVE AND 1 COUPLING SLEEVE. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-278-3825 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.