The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-00-618-7378, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 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 | 4730-00-618-7378 |
| Primary Part Number | 816-4 |
| Item Name | Adapter,straight,tube to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Aeronautical Machinery Corp |
| Status | CANCELLED |
| Furnished Items and Quantity | 1 HOSE COUPLING NUT |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL COMP 1010 OVERALL |
| Thread Series Designator | UNF FIRST END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Nominal Outside Diameter Hose Accommodated | 0.438 INCHES SECOND END IN |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Nominal Overall Length | 1.730 INCHES IN |
| Connection Style | GRIPPING NIPPLE (NOSE) SECOND END |
| Operating Pressure | 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Maximum Operating Temp | 121.0 CELSIUS SECOND RESPONSE DEGC |
| Surface Treatment | CADMIUM OVERALL |
| Maximum Operating Temp | -54.0 CELSIUS FIRST RESPONSE DEGC |
| Thread Class | 3B FIRST END |
| Nominal Inside Diameter Hose Accommodated | 0.219 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING SECOND END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 816-4 | Aeronautical Machinery Corp (USA) |
| 136-1000-4 | Hydrasearch Company, Llc (USA) |
| 816-4 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| M83798/1-4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-83798/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 676-4S | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 136-1000-4 | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| 816-4 | Danfoss Power Solutions II, Llc (USA) |
| 816-4 | Eversharp Pen Company (USA) |
| MIL-F-83798/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 676-4 | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
NSN 4730-00-618-7378 is a Adapter,straight,tube to Hose, manufactured by Aeronautical Machinery Corp, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-618-7378 has 11 cross-referenced part numbers: 816-4 (Aeronautical Machinery Corp), 136-1000-4 (Hydrasearch Company, Llc), 816-4 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), M83798/1-4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-83798/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.
There are 12 known substitutes for 4730-00-618-7378: 5935-00-129-3079, 4820-00-263-3025, 4730-00-274-5828 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 816-4: Furnished Items and Quantity: 1 HOSE COUPLING NUT; Surface Treatment Document and Classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material: STEEL COMP 1010 OVERALL; Thread Series Designator: UNF FIRST END. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-618-7378 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.