The Elbow,tube to Hose, cataloged under National Stock Number 4730-00-684-6394, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-684-6394 |
| Primary Part Number | MIL-F-83798 |
| Item Name | Elbow,tube to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY OVERALL |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Leg Length | 0.938 INCHES NOMINAL FIRST END IN |
| Furnished Items and Quantity | 1 LONG COUPLING NUT |
| Media for Which Designed | FLUID SINGLE RESPONSE |
| Seat Angle | 37.0 DEGREES FIRST END |
| Nominal Inside Diameter Hose Accommodated | 0.438 INCHES SECOND END IN |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Surface Treatment | ANODIZE ELBOW |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Thread Series Designator | UNF FIRST END |
| Nominal Outside Diameter Hose Accommodated | 0.641 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING SECOND END |
| Leg Length | 1.090 INCHES NOMINAL SECOND END IN |
| Connection Style | GRIPPING NIPPLE (NOSE) SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Flow Angle | 45.0 DEGREES |
| Thread Class | 3B FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-F-83798 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M83798/2-8 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-83798/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 8846-8D | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 678-8D | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
NSN 4730-00-684-6394 is a Elbow,tube to Hose, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-684-6394 has 5 cross-referenced part numbers: MIL-F-83798 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83798/2-8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-83798/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 8846-8D (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 678-8D (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division).
There are 11 known substitutes for 4730-00-684-6394: 4730-00-541-8234, 4730-00-559-1600, 4730-00-580-8548 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-F-83798: Material: ALUMINUM ALLOY OVERALL; Special Features: INSIDE SURFACE TREATED; Nominal Thread Size: 0.750 INCHES FIRST END IN; Leg Length: 0.938 INCHES NOMINAL FIRST END IN. 19 total characteristics are documented in the Federal Logistics Information System.