The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-00-497-4281, 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 Dana Corp Weatherhead Div. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-497-4281 |
| Primary Part Number | 56704 |
| Item Name | Adapter,straight,tube to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Dana Corp Weatherhead Div |
| Status | CANCELLED |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Surface Treatment | ANODIZE OVERALL |
| Specification/standard Data | 96906-MS27404 GOVERNMENT STANDARD |
| Thread Series Designator | UNF FIRST END |
| Thread Class | 3B FIRST END3B FIRST END |
| Material | ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 7075 OVERALL |
| Furnished Items and Quantity | 1 HOSE COUPLING NUT |
| Connection Style | GRIPPING NIPPLE (NOSE) SECOND ENDGRIPPING NIPPLE (NOSE) SECOND END |
| Material Document and Classification | QQ-A-225/6,T851 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/9,T73 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Outside Diameter Hose Accommodated | 0.469 INCHES SECOND END IN |
| Connection Type | THREADED INTERNAL TUBE FIRST ENDTHREADED INTERNAL TUBE FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING SECOND ENDTHREADED EXTERNAL HOSE GRIPPING SECOND END |
| Nominal Thread Size | 0.438 INCHES FIRST END0.438 INCHES FIRST END IN |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST ENDSWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Nominal Overall Length | 1.594 INCHES IN |
| Nominal Inside Diameter Hose Accommodated | 0.250 INCHES SECOND END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 56704 | Dana Corp Weatherhead Div (USA) |
| AN773-4 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 471-4D | Danfoss Power Solutions II, Llc (USA) |
| 4730PL1373242 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 7351007 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| MS27404-4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS27404-4D | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 471-4D | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| MS27404-4W | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 7351007 | Spalla Inc (USA) |
| MS27404D-4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-38726 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-497-4281 is a Adapter,straight,tube to Hose, manufactured by Dana Corp Weatherhead Div, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-497-4281 has 12 cross-referenced part numbers: 56704 (Dana Corp Weatherhead Div), AN773-4 (Aeronautical Standards Group Dept of Navy and Air Force), 471-4D (Danfoss Power Solutions II, Llc), 4730PL1373242 (Jednolity Indeks Materialowy - Uniform Material Index), 7351007 (Army, United States Department of the Dba Rock Island Arsenal Jmtc) and 7 more.
There are 7 known substitutes for 4730-00-497-4281: 4730-00-278-5686, 4730-00-278-5688, 4730-00-278-5689 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 56704: Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Surface Treatment: ANODIZE OVERALL; Specification/standard Data: 96906-MS27404 GOVERNMENT STANDARD; Thread Series Designator: UNF FIRST END. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-497-4281 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.