The Tee,pipe, cataloged under National Stock Number 4730-00-278-6021, 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 The American Society of Mechanical Engineers. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 4730-00-278-6021 |
| Primary Part Number | B16.3-300-MI-3/4 |
| Item Name | Tee,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Specification/standard Data | 80204-B16.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Material | IRON OVERALL |
| Leg Length | 1.438 INCHES NOMINAL ALL ENDS IN |
| Thread Series Designator | NPT ALL ENDS |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B16.3-300-MI-3/4 | The American Society of Mechanical Engineers (USA) |
| ANSIB16.3 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 264E | Crane Co Div Valve Div (USA) |
| FIG1164 | Itt Grinnell Corp (USA) |
NSN 4730-00-278-6021 is a Tee,pipe, manufactured by The American Society of Mechanical Engineers, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-278-6021 has 4 cross-referenced part numbers: B16.3-300-MI-3/4 (The American Society of Mechanical Engineers), ANSIB16.3 (American National Standards Institute Incorporated Dba American National Standards Institute), 264E (Crane Co Div Valve Div), FIG1164 (Itt Grinnell Corp).
There are 12 known substitutes for 4730-00-278-6021: 4730-00-057-2971, 4730-00-231-2409, 4730-00-231-2414 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B16.3-300-MI-3/4: Specification/standard Data: 80204-B16.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Media for Which Designed: WATER-OIL-GAS SECOND RESPONSE; Media for Which Designed: STEAM FIRST RESPONSE; Operating Pressure: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-278-6021 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.