The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-003-5919, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 44 commercial cross-references from 28 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 | 4730-00-003-5919 |
| Primary Part Number | MS51819-33 |
| Item Name | Adapter,straight,pipe to Tube |
| 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 Thread Size | 0.125 INCHES SECOND END IN |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Thread Series Designator | UNF FIRST END |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Surface Treatment Document and Classification | J514 ASSN STD SINGLE TREATMENT RESPONSE AND QQ-P-416, TY 2, CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series Designator | NPTF SECOND END |
| Nondefinitive Spec/std Data | 19A FIGURE A |
| Seat Angle | 12.0 DEGREES FIRST END |
| Specification/standard Data | 96906-MS51819 GOVERNMENT STANDARD AND 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nominal Overall Length | 1.120 INCHES IN |
| Thread Class | 2A FIRST END A |
| Connection Style | FLARELESS (TUBE) FIRST END |
| Maximum Operating Temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | PLAIN (PIPE) SECOND END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS51819-33 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| J514 | Sae International Dba Sae International (USA) |
| 8205X4 | Dana Corp Weatherhead Div (USA) |
| 906120-4 | Joy Global Underground Mining Llc (USA) |
| MS51819-3 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| P413 | Bae Systems Land & Armaments L.p. (USA) |
| MS51819-3 | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 4-2 080102S BODYONLY | Society of Automotive Engineers Inc (USA) |
| J514 | Society of Automotive Engineers Inc (USA) |
| B1000C4 | Lube Devices Inc Flodar Fluid Power Fittings Div (USA) |
| HR5413 | Ecolaire Inc Baldwin-Hamilton Co Div (USA) |
| 550-9-0631-04 | Ward Hydraulics Div a-T-O Inc (USA) |
| 4-2 0808102CA | Sae International Dba Sae International (USA) |
| 520419 | Renk America Llc Div Renk America (USA) |
| MS51819-3 | Danfoss Power Solutions II, Llc (USA) |
| 92015002 | Naval Inventory Control Point Mechanicsburg (USA) |
| MS51819-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 000-027-080 | Dresser-Rand Holdings, Llc Dba Dresser-Rand Div Olean Operations (USA) |
| 202774 | Renk America Llc Div Renk America (USA) |
| MS51819-3 | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
NSN 4730-00-003-5919 is a Adapter,straight,pipe to Tube, 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 4730-00-003-5919 has 44 cross-referenced part numbers: MS51819-33 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), J514 (Sae International Dba Sae International), 8205X4 (Dana Corp Weatherhead Div), 906120-4 (Joy Global Underground Mining Llc), MS51819-3 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution) and 39 more.
There are 12 known substitutes for 4730-00-003-5919: 5365-00-116-5221, 5962-00-277-0289, 5330-00-318-4323 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS51819-33: Nominal Thread Size: 0.125 INCHES SECOND END IN; Nominal Thread Size: 0.438 INCHES FIRST END IN; Thread Series Designator: UNF FIRST END; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-003-5919 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.