The Tee,pipe to Tube, cataloged under National Stock Number 4730-00-522-1909, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 16 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 | 4730-00-522-1909 |
| Primary Part Number | 1329070 |
| Item Name | Tee,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | CANCELLED |
| Nondefinitive Spec/std Data | 5D FIGURE |
| Seat Angle | 37.0 DEGREES SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Connection Style | FLARED (TUBE) SECOND END |
| Connection Style | FLARED (TUBE) FIRST END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Thread Class | 2A SECOND END A |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Style | PLAIN (PIPE) THIRD END |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Type | THREADED EXTERNAL PIPE THIRD END |
| Nominal Thread Size | 0.125 INCHES THIRD END IN |
| Thread Class | 2A FIRST END A |
| Leg Length | 0.860 INCHES MINIMUM AND 0.920 INCHES MAXIMUM FIRST END IN |
| Leg Length | 0.860 INCHES MINIMUM AND 0.920 INCHES MAXIMUM SECOND END IN |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Leg Length | 0.750 INCHES MINIMUM AND 0.810 INCHES MAXIMUM THIRD END IN |
| Furnished Items and Quantity | 2 FLARED SLEEVE AND 2 SHORT COUPLING NUT |
| Specification/standard Data | 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 96906-MS51512 GOVERNMENT STANDARD AND 81349-MIL-F18866 GOVERNMENT SPECIFICATION |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Thread Series Designator | UNF FIRST END |
| Thread Series Designator | UNF SECOND END |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES SECOND END IN |
| Thread Series Designator | NPTF THIRD END |
| Material | STEEL OVERALL |
| Surface Treatment Document and Classification | J514 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1329070 | Oshkosh Defense Llc (USA) |
| C5605X4X4X4 | Dana Corp Weatherhead Div (USA) |
| 9-4-4-4 | Formrite Tube Co (USA) |
| C35605X4 | Danfoss Power Solutions II, Llc (USA) |
| 2601-4-2 | Brennan Industries (USA) |
| 4-4-4 070425C | Society of Automotive Engineers Inc (USA) |
| 4SBTXS | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| MS51512A4 | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| MS51512A4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| PWA57009 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| MS51512B4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS51512A4 | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| J514 | Society of Automotive Engineers Inc (USA) |
| MIL-F-18866 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 4-4-2 070425CA | Sae International Dba Sae International (USA) |
| 4SBTXS | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| 7767518 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 4730005221909 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| C5605X4 | Kovatch Corp. (USA) |
| PWA57009 ITEM 19 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4730-00-522-1909 is a Tee,pipe to Tube, manufactured by Oshkosh Defense Llc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-522-1909 has 26 cross-referenced part numbers: 1329070 (Oshkosh Defense Llc), C5605X4X4X4 (Dana Corp Weatherhead Div), 9-4-4-4 (Formrite Tube Co), C35605X4 (Danfoss Power Solutions II, Llc), 2601-4-2 (Brennan Industries) and 21 more.
There are 12 known substitutes for 4730-00-522-1909: 6740-00-510-9139, 4330-00-717-9880, 3040-00-814-8409 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1329070: Nondefinitive Spec/std Data: 5D FIGURE; Seat Angle: 37.0 DEGREES SECOND END; Nominal Outside Diameter Tube Accommodated: 0.250 INCHES FIRST END IN; Connection Style: FLARED (TUBE) SECOND END. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-522-1909 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.