The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-00-541-1957, 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 Aeronautical Machinery Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-541-1957 |
| Primary Part Number | 816-12D |
| Item Name | Adapter,straight,tube to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Aeronautical Machinery Corp |
| Status | CANCELLED |
| Connection Style | GRIPPING (HOSE) SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FIRST END IN |
| Furnished Items and Quantity | 1 HOSE SOCKET |
| Specification/standard Data | 81349-MIL-DTL-83798 GOVERNMENT SPECIFICATION |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING SECOND END |
| Nominal Overall Length | 2.297 INCHES IN |
| Surface Treatment | ANODIZE OUTSIDE |
| Seat Angle | 37.0 DEGREES FIRST END |
| Thread Class | 3B FIRST END |
| Nominal Thread Size | 1.062 INCHES FIRST END IN |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Surface Treatment | ANODIZE INSIDE |
| Thread Series Designator | UN FIRST END |
| Material | ALUMINUM ALLOY OVERALL |
| Thread Quantity Per Inch | 12 FIRST END |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Nominal Inside Diameter Hose Accommodated | 0.688 INCHES SECOND END IN |
| Nominal Outside Diameter Hose Accommodated | 0.938 INCHES SECOND END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 816-12D | Aeronautical Machinery Corp (USA) |
| 676-12D | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 816-12D | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 816-12D | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| M83798/1-12 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS87018-12 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-F-83798 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 816-12D | Danfoss Power Solutions II, Llc (USA) |
| MIL-DTL-83798/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-541-1957 is a Adapter,straight,tube to Hose, manufactured by Aeronautical Machinery Corp, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-541-1957 has 9 cross-referenced part numbers: 816-12D (Aeronautical Machinery Corp), 676-12D (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 816-12D (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 816-12D (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), M83798/1-12 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.
There are 12 known substitutes for 4730-00-541-1957: 4730-00-585-6210, 4730-00-585-6212, 4730-00-585-7496 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 816-12D: Connection Style: GRIPPING (HOSE) SECOND END; Nominal Outside Diameter Tube Accommodated: 0.750 INCHES FIRST END IN; Furnished Items and Quantity: 1 HOSE SOCKET; Specification/standard Data: 81349-MIL-DTL-83798 GOVERNMENT SPECIFICATION. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-541-1957 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.