The Tee,tube, cataloged under National Stock Number 4730-00-483-4902, 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 Sae International Dba Sae International. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-483-4902 |
| Primary Part Number | AS21909W6 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Maximum Operating Temp | 135.0 CELSIUS SINGLE RESPONSE135.0 CELSIUS SINGLE RESPONSE DEGC |
| Connection Style | FLARELESS (TUBE) ALL ENDSFLARELESS (TUBE) ALL ENDS |
| Nominal Thread Size | 0.562 INCHES ALL ENDS0.562 INCHES ALL ENDS IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) THIRD END BULKHEAD |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDSTHREADED EXTERNAL TUBE ALL ENDS |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) THIRD END BULKHEADUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Media for Which Designed | AERONAUTICAL FLUID SINGLE RESPONSE |
| Material Document and Classification | QQ-A-367,T73 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Leg Length | 1.062 INCHES NOMINAL SECOND END1.062 INCHES NOMINAL SECOND END IN |
| Surface Treatment | ANODIZE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 1.688 INCHES NOMINAL THIRD END1.688 INCHES NOMINAL THIRD END IN |
| Leg Length | 1.062 INCHES NOMINAL FIRST END1.062 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.562 INCHES THIRD END BULKHEAD0.562 INCHES THIRD END BULKHEAD IN |
| Seat Angle | 12.0 DEGREES ALL ENDS |
| Material | ALUMINUM ALLOY 7075 OVERALL |
| Specification/standard Data | 96906-MS21909 GOVERNMENT STANDARD |
| Thread Class | 3A THIRD END BULKHEAD3A THIRD END BULKHEAD A |
| Thread Class | 3A ALL ENDS3A ALL ENDS A |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS21909 | Society of Automotive Engineers Inc (USA) |
| MS21909W6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS21909W6 PRIMARY | Sae International Dba Sae International (USA) |
| SAE-AS18280 | Sae International Dba Sae International (USA) |
| AS21909W6 | Society of Automotive Engineers Inc (USA) |
| AS21909 | Sae International Dba Sae International (USA) |
NSN 4730-00-483-4902 is a Tee,tube, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-483-4902 has 6 cross-referenced part numbers: AS21909 (Society of Automotive Engineers Inc), MS21909W6 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AS21909W6 (Sae International Dba Sae International), SAE-AS18280 (Sae International Dba Sae International), AS21909W6 (Society of Automotive Engineers Inc) and 1 more.
There is 1 known substitute for 4730-00-483-4902: 4730-00-289-2698. Verify interchangeability with system specifications before substitution.
Key specifications for AS21909W6: Maximum Operating Temp: 135.0 CELSIUS SINGLE RESPONSE135.0 CELSIUS SINGLE RESPONSE DEGC; Connection Style: FLARELESS (TUBE) ALL ENDSFLARELESS (TUBE) ALL ENDS; Nominal Thread Size: 0.562 INCHES ALL ENDS0.562 INCHES ALL ENDS IN; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) THIRD END BULKHEAD. 22 total characteristics are documented in the Federal Logistics Information System.