The Tee,pipe, cataloged under National Stock Number 4730-00-263-5268, 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 Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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 | 4730-00-263-5268 |
| Primary Part Number | MS14303 |
| Item Name | Tee,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Operating Pressure | 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Material | STEEL OVERALL |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Maximum Operating Temp | 482.0 CELSIUS SINGLE RESPONSE DEGC |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Thread Series Designator | NPT ALL ENDS |
| Leg Length | 1.750 INCHES NOMINAL ALL ENDS IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS14303 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 75111A | Air Products & Chemicals, Inc (USA) |
| MIL-P-18174 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CATAL0G5706 | The Walworth Company (USA) |
| ASME-B16.11 | The American Society of Mechanical Engineers (USA) |
| BM11616-66 | Demarkus Corp Refrigeration Engineering Corp (USA) |
| MS14303-1R16 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 3709X16 | Dana Corp Weatherhead Div (USA) |
| 98083 | Terex Corp (USA) |
NSN 4730-00-263-5268 is a Tee,pipe, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-263-5268 has 9 cross-referenced part numbers: MS14303 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 75111A (Air Products & Chemicals, Inc), MIL-P-18174 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CATAL0G5706 (The Walworth Company), ASME-B16.11 (The American Society of Mechanical Engineers) and 4 more.
There are 12 known substitutes for 4730-00-263-5268: 4730-00-014-6694, 4730-00-187-7570, 4730-00-187-7575 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS14303: Operating Pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS; Material: STEEL OVERALL; Media for Which Designed: STEAM FIRST RESPONSE. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-263-5268 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.