The Tee,pipe, cataloged under National Stock Number 4730-00-249-2040, 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 Carter Ralph B Co. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-249-2040 |
| Primary Part Number | T64 |
| Item Name | Tee,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Carter Ralph B Co |
| Status | CANCELLED |
| Nominal Thread Size | 4.000 INCHES ALL ENDS IN |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Thread Series Designator | NPT ALL ENDS |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Material | IRON OVERALL |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Maximum Operating Temp | 260.0 CELSIUS FIRST RESPONSE DEGC |
| Leg Length | 3.790 INCHES NOMINAL ALL ENDS IN |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nondefinitive Spec/std Data | 1 TYPE |
| Maximum Operating Temp | 65.6 CELSIUS SECOND RESPONSE DEGC |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4730-00-249-2040 is a Tee,pipe, manufactured by Carter Ralph B Co, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-249-2040 has 3 cross-referenced part numbers: T64 (Carter Ralph B Co), WWP521 (Federal Specifications Promulgated by General Services Administration Washington DC), B16.3 (The American Society of Mechanical Engineers).
There are 5 known substitutes for 4730-00-249-2040: 5975-00-245-1669, 2910-00-933-0912, 3455-00-997-2420 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for T64: Nominal Thread Size: 4.000 INCHES ALL ENDS IN; Material Document and Classification: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Thread Series Designator: NPT ALL ENDS. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-249-2040 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.