The Elbow,tube to Hose, cataloged under National Stock Number 4730-00-239-4963, 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 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-239-4963 |
| Primary Part Number | 8791-4 |
| Item Name | Elbow,tube to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Thread Quantity Per Inch | 24 SECOND END |
| Flow Angle | 90.0 DEGREES |
| Surface Treatment | CADMIUM INSIDE |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Thread Series Designator | UNS SECOND END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Thread Class | 3B FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Connection Style | SWIVEL, PLAIN (HOSE) SECOND END |
| Thread Class | 2A SECOND END A |
| Surface Treatment | CADMIUM OUTSIDE |
| Leg Length | 1.468 INCHES NOMINAL SECOND END IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Connection Type | THREADED EXTERNAL HOSE SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Leg Length | 0.718 INCHES NOMINAL FIRST END IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-239-4963 is a Elbow,tube to Hose, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-239-4963 has 3 cross-referenced part numbers: 2448729-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 8791-4 (Satair A/s), 8791-4 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
There are 3 known substitutes for 4730-00-239-4963: 6145-00-418-2700, 3110-01-325-8478, 5340-01-655-3178. Verify interchangeability with system specifications before substitution.
Key specifications for 8791-4: Thread Quantity Per Inch: 24 SECOND END; Flow Angle: 90.0 DEGREES; Surface Treatment: CADMIUM INSIDE; Nominal Thread Size: 0.438 INCHES SECOND END IN. 19 total characteristics are documented in the Federal Logistics Information System.