The Elbow,pipe, cataloged under National Stock Number 4730-00-249-3973, 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 American National Standards Institute Incorporated Dba American National Standards Institute. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 4730-00-249-3973 |
| Primary Part Number | B16-11-1952TABLE2SCHEDULE40 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | American National Standards Institute Incorporated Dba American National Standards Institute |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 40 ALL ENDS |
| Operating Pressure | 750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Flow Angle | 45.0 DEGREES |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Leg Length | 1.625 INCHES NOMINAL ALL ENDS IN |
| Maximum Operating Temp | 454.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Nominal Pipe Size Accommodated | 2.000 INCHES ALL ENDS IN |
| Maximum Operating Temp | 218.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Material Document and Classification | MIL-S-872,CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B16-11-1952TABLE2SCHEDULE40 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 5000S4823-64496REV3 | Naval Ship Systems Command (USA) |
NSN 4730-00-249-3973 is a Elbow,pipe, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-249-3973 has 2 cross-referenced part numbers: B16-11-1952TABLE2SCHEDULE40 (American National Standards Institute Incorporated Dba American National Standards Institute), 5000S4823-64496REV3 (Naval Ship Systems Command).
There are 12 known substitutes for 4730-00-249-3973: 4730-00-249-3967, 4730-00-249-3968, 4730-00-249-3969 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B16-11-1952TABLE2SCHEDULE40: Material: STEEL OVERALL; Media for Which Designed: STEAM FIRST RESPONSE; Operating Pressure: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Pipe Wall Thickness Designation for Which Designed: SCHEDULE 40 ALL ENDS. 14 total characteristics are documented in the Federal Logistics Information System.