The Elbow,tube to Boss, cataloged under National Stock Number 4730-01-011-7736, 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 Oshkosh Defense Llc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 32 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 | 4730-01-011-7736 |
| Primary Part Number | 11027GX |
| Item Name | Elbow,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | CANCELLED |
| Connection Style | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END |
| Thread Class | 2A ALL ENDS A |
| Leg Length | 1.940 INCHES NOMINAL SECOND END IN |
| Connection Style | FLARED (TUBE) FIRST END |
| Thread Quantity Per Inch | 12 ALL ENDS |
| Flow Angle | 90.0 DEGREES |
| Furnished Items and Quantity | 1 LOCKNUT AND 1 FLAT WASHER AND 1 TUBE COUPLING AND 1 FLARED SLEEVE |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Seat Angle | 37.0 DEGREES FIRST END |
| Material | STEEL OVERALL |
| Specification/standard Data | 96906-MS51527 GOVERNMENT STANDARD AND 81349-MIL-F-18866 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nominal Outside Diameter Tube Accommodated | 0.750 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 | UN ALL ENDS |
| Nominal Thread Size | 1.062 INCHES ALL ENDS IN |
| Leg Length | 1.660 INCHES NOMINAL FIRST END IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Maximum Operating Temp | 107.2 CELSIUS SINGLE RESPONSE DEGC |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11027GX | Oshkosh Defense Llc (USA) |
| AC-1-400 | Pettibone Llc (USA) |
| 9183502 | Euclid Inc (USA) |
| 7-445-121245 | Grove U.s. Llc Dba Grove Us Llc (USA) |
| 12C5BXS | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 107A-0088 | Crane Carrier Company, Llc (USA) |
| 12-12 070220CA | Sae International Dba Sae International (USA) |
| 849-FS0-12X12 | Parker Hannifin Corp Hose Products Div (USA) |
| 94-2062-12-12 | Danfoss Power Solutions II, Llc (USA) |
| 12C5BXS | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 128CA | Anchor Swan Corp Sub of Amerace Corp (USA) |
| GD070220S-12-12 | General Dynamics Land Systems Canadacorp (CAN) |
| P66861 | Athey Products Corp (USA) |
| 12C5XS | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| MS51527B-12 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-18866 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 12C5BXS | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| MIL-F-18866 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 107A88 | Crane Carrier Company, Llc (USA) |
| 6KP100 | Oshkosh Corp (USA) |
NSN 4730-01-011-7736 is a Elbow,tube to Boss, manufactured by Oshkosh Defense Llc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-011-7736 has 50 cross-referenced part numbers: 11027GX (Oshkosh Defense Llc), AC-1-400 (Pettibone Llc), 9183502 (Euclid Inc), 7-445-121245 (Grove U.s. Llc Dba Grove Us Llc), 12C5BXS (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division) and 45 more.
There are 12 known substitutes for 4730-01-011-7736: 4730-00-019-1489, 4730-00-143-3941, 4730-00-220-5574 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11027GX: Connection Style: DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END; Thread Class: 2A ALL ENDS A; Leg Length: 1.940 INCHES NOMINAL SECOND END IN; Connection Style: FLARED (TUBE) FIRST END. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-011-7736 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.