The Tee,pipe, cataloged under National Stock Number 4730-00-257-2146, 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 Naval Ship Systems Command. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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 | 4730-00-257-2146 |
| Primary Part Number | 5000S4823-64496R4 |
| Item Name | Tee,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Leg Length | 1.000 INCHES NOMINAL ALL ENDS IN |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Maximum Operating Temp | 454.0 CELSIUS FIRST RESPONSE DEGC |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material Document and Classification | ASTM A182, GRADE F-11 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 40 ALL ENDS |
| Nominal Pipe Size Accommodated | 0.500 INCHES ALL ENDS IN |
| Maximum Operating Temp | 218.0 CELSIUS SECOND RESPONSE DEGC |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5000S4823-64496R4 | Naval Ship Systems Command (USA) |
| 5000S4823F64496 | Naval Ship Systems Command (USA) |
| B16-11-1952TABLE1SCHEDULE40 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| ASME B16.11 | The American Society of Mechanical Engineers (USA) |
| 5000S4823-64496REV3 | Naval Ship Systems Command (USA) |
NSN 4730-00-257-2146 is a Tee,pipe, manufactured by Naval Ship Systems Command, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-257-2146 has 5 cross-referenced part numbers: 5000S4823-64496R4 (Naval Ship Systems Command), 5000S4823F64496 (Naval Ship Systems Command), B16-11-1952TABLE1SCHEDULE40 (Aeronautical Standards Group Dept of Navy and Air Force), ASME B16.11 (The American Society of Mechanical Engineers), 5000S4823-64496REV3 (Naval Ship Systems Command).
There are 12 known substitutes for 4730-00-257-2146: 4730-00-249-3968, 4730-00-249-3969, 4730-00-249-3970 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5000S4823-64496R4: Leg Length: 1.000 INCHES NOMINAL ALL ENDS IN; Connection Style: SOCKET (PIPE) ALL ENDS; Media for Which Designed: STEAM FIRST RESPONSE; Maximum Operating Temp: 454.0 CELSIUS FIRST RESPONSE DEGC. 12 total characteristics are documented in the Federal Logistics Information System.