The Tee,tube to Boss, cataloged under National Stock Number 4730-00-800-1735, 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 Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 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 | 4730-00-800-1735 |
| Primary Part Number | MIL-DTL-18866 |
| Item Name | Tee,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Maximum Operating Temp | 121.0 CELSIUS SINGLE RESPONSE DEGC |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES SECOND END IN |
| Leg Length | 1.250 INCHES NOMINAL FIRST END IN |
| Media for Which Designed | AIR SECOND RESPONSE |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Specification/standard Data | 96906-MS51892 GOVERNMENT STANDARD |
| Media for Which Designed | HYDRAULIC FLUID FIRST RESPONSE |
| Surface Treatment Document and Classification | MIL-C-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Nondefinitive Spec/std Data | 14A FIGURE AND 19 TABLE A |
| Seat Angle | 12.0 DEGREES FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Material | STEEL OVERALL |
| Furnished Items and Quantity | 1 LOCKNUT AND 1 PREFORMED PACKING |
| Thread Series Designator | UNF ALL ENDS |
| Surface Treatment | PHOSPHATE OVERALL |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Connection Style | FLARELESS (TUBE) FIRST END |
| Connection Style | FLARELESS (TUBE) THIRD END |
| Seat Angle | 12.0 DEGREES THIRD END |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Thread Class | 2A ALL ENDS A |
| Leg Length | 1.438 INCHES NOMINAL SECOND END IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED EXTERNAL TUBE THIRD END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-DTL-18866 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILF21467 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-F-18866 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-F-21467F1G14ATABLE19 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS51892-6P | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS51892-6PB | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-800-1735 is a Tee,tube to Boss, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-800-1735 has 6 cross-referenced part numbers: MIL-DTL-18866 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILF21467 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-18866 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-21467F1G14ATABLE19 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS51892-6P (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 12 known substitutes for 4730-00-800-1735: 4730-00-466-7467, 4730-00-727-9786, 4730-00-800-3121 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-DTL-18866: Maximum Operating Temp: 121.0 CELSIUS SINGLE RESPONSE DEGC; Nominal Outside Diameter Tube Accommodated: 0.500 INCHES SECOND END IN; Leg Length: 1.250 INCHES NOMINAL FIRST END IN; Media for Which Designed: AIR SECOND RESPONSE. 25 total characteristics are documented in the Federal Logistics Information System.