The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-00-278-5686, 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 Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-278-5686 |
| Primary Part Number | MS27404-6 |
| Item Name | Adapter,straight,tube to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Nominal Inside Diameter Hose Accommodated | 0.435 INCHES SECOND END IN |
| Furnished Items and Quantity | 1 HOSE COUPLING NUT |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Material Document and Classification | QQ-A-225/5,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Overall Length | 2.000 INCHES IN |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Thread Series Designator | UNF FIRST END |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Thread Class | 3B FIRST END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Specification/standard Data | 96906-MS27404 GOVERNMENT STANDARD |
| Connection Style | GRIPPING NIPPLE (NOSE) SECOND END |
| Surface Treatment | ANODIZE OVERALL |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING SECOND END |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | ALUMINUM ALLOY 2017 OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS27404-6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AN773-6 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 461-6D | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 56806 | Dana Corp Weatherhead Div (USA) |
| MS27404-6D | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS27404-6D | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| MS27404-6D | Hydro-Fitting Manufacturing Corporation (USA) |
| MS27404-6D | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| 147-27606 | Dana Corp Weatherhead Div (USA) |
| MIL-DTL-38726 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| US107-3-6 | United Supply Co Inc (USA) |
| MS27404-6D | Danfoss Power Solutions II, Llc (USA) |
| 4730PL1424426 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS27404-6D | Dana Corp Weatherhead Div (USA) |
NSN 4730-00-278-5686 is a Adapter,straight,tube to Hose, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-278-5686 has 14 cross-referenced part numbers: MS27404-6 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AN773-6 (Aeronautical Standards Group Dept of Navy and Air Force), 461-6D (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 56806 (Dana Corp Weatherhead Div), MS27404-6D (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 9 more.
There are 8 known substitutes for 4730-00-278-5686: 4730-00-278-5688, 4730-00-278-5689, 4730-00-289-2824 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS27404-6: Nominal Inside Diameter Hose Accommodated: 0.435 INCHES SECOND END IN; Furnished Items and Quantity: 1 HOSE COUPLING NUT; Nominal Outside Diameter Tube Accommodated: 0.375 INCHES FIRST END IN; Material Document and Classification: QQ-A-225/5,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-278-5686 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.