The Elbow,tube, cataloged under National Stock Number 4730-00-137-7876, 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 Danfoss Power Solutions II, Llc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 21 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-137-7876 |
| Primary Part Number | 2071-4-4S |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Specification/standard Data | 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material | STEEL OVERALL |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Surface Treatment Document and Classification | J514 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Flow Angle | 90.0 DEGREES |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Thread Class | 2B FIRST END |
| Maximum Operating Temp | 400.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Class | 2A SECOND END A |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Leg Length | 0.891 INCHES NOMINAL SECOND END IN |
| Connection Style | FLARED (TUBE) SECOND END |
| Leg Length | 1.000 INCHES NOMINAL FIRST END IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nondefinitive Spec/std Data | 8C FIGURE |
| Seat Angle | 37.0 DEGREES ALL ENDS |
| Thread Series Designator | UNF ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1758280 | Oshkosh Defense Llc (USA) |
| 3903-4-4C | Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division (USA) |
| SAE-J514 | Sae International Dba Sae International (USA) |
| 4-4-070221C | Society of Automotive Engineers Inc (USA) |
| 11116 | Artrox Mfg Corp (USA) |
| 2071-4-4S PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 2-441104-1 | Lockheed Martin Corporation Dba Lockheed Martin Rotary and Mission Systems Div Rms- C6isr (USA) |
| 4-4-070221C PRIMARY | Sae International Dba Sae International (USA) |
| 4C60XS | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| 2001679021 | St Engineering Land Systems Ltd. Div Kinetics Design Manufacturing (SGP) |
| 3903-4-4 | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 35290352 | Clark Equipment Co Div Doosan Infracore Portable Power (USA) |
| 8446723 | Libby Power Systems, Llc (USA) |
| J514 | Sae International Dba Sae International (USA) |
| C5506X4 | Danfoss Power Solutions II, Llc (USA) |
| LS00464-1 | Western Star Trucks Incdba Defence & Specialty Products Div Div Defence & Specialty Products (CAN) |
| 23606R1 | Rtx Corporation Div Pratt & Whitney (USA) |
| 3903-4-4 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 2-441104-1 | Textron Systems Corp (USA) |
| 807177-1 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 4730-00-137-7876 is a Elbow,tube, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-137-7876 has 25 cross-referenced part numbers: 1758280 (Oshkosh Defense Llc), 3903-4-4C (Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division), SAE-J514 (Sae International Dba Sae International), 4-4-070221C (Society of Automotive Engineers Inc), 11116 (Artrox Mfg Corp) and 20 more.
There are 12 known substitutes for 4730-00-137-7876: 6540-00-356-6050, 5975-00-497-1926, 4720-00-595-1088 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2071-4-4S: Specification/standard Data: 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Material: STEEL OVERALL; Nominal Thread Size: 0.438 INCHES ALL ENDS IN; Surface Treatment Document and Classification: J514 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.