The Elbow,tube to Hose, cataloged under National Stock Number 4730-00-720-1166, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, 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 | 4730-00-720-1166 |
| 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 |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Flow Angle | 90.0 DEGREES |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Media for Which Designed | AERONAUTICAL FLUID SINGLE RESPONSE |
| Furnished Items and Quantity | 1 HOSE COUPLING NUT |
| Leg Length | 1.688 INCHES NOMINAL SECOND END IN |
| Maximum Operating Temp | 25.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Series Designator | UNF FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Material | ALUMINUM ALLOY OVERALL |
| Leg Length | 0.922 INCHES NOMINAL FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 0.344 INCHES SECOND END IN |
| Connection Style | GRIPPING NIPPLE (NOSE) SECOND END |
| Thread Class | 3B FIRST END |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING SECOND END |
| Surface Treatment | ANODIZE OVERALL |
| Nominal Outside Diameter Hose Accommodated | 0.547 INCHES SECOND END IN |
| Seat Angle | 37.0 DEGREES 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 |
| MIL-DTL-83798/3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 8891-6D | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| MIL-DTL-83798D | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M83798 3-6 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M83798/3-6 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 680-6D | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
NSN 4730-00-720-1166 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 4730-00-720-1166 has 7 cross-referenced part numbers: MIL-F-83798 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-83798/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 8891-6D (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), MIL-DTL-83798D (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83798 3-6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There are 12 known substitutes for 4730-00-720-1166: 4730-00-580-6453, 4730-00-613-1859, 4730-00-618-8862 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-F-83798: Nominal Thread Size: 0.562 INCHES FIRST END IN; Connection Type: THREADED INTERNAL TUBE FIRST END; Flow Angle: 90.0 DEGREES; Special Features: SWIVEL NUTS DYED BLUE. 22 total characteristics are documented in the Federal Logistics Information System.