The Elbow,pipe, cataloged under National Stock Number 4730-00-249-3981, 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 Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-249-3981 |
| Primary Part Number | B16-11-1952TABLE1SCHEDULE40 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | ACTIVE |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Operating Pressure | 750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Flow Angle | 90.0 DEGREES |
| Material | STEEL OVERALL |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Nominal Pipe Size Accommodated | 2.000 INCHES ALL ENDS IN |
| Leg Length | 2.125 INCHES NOMINAL ALL ENDS IN |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Material Document and Classification | ASTM A182,GRADE F11 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B16-11-1952TABLE1SCHEDULE40 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| ASME B16.11 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| ASME B16.11 | The American Society of Mechanical Engineers (USA) |
NSN 4730-00-249-3981 is a Elbow,pipe, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-249-3981 has 3 cross-referenced part numbers: B16-11-1952TABLE1SCHEDULE40 (Aeronautical Standards Group Dept of Navy and Air Force), ASME B16.11 (Aeronautical Standards Group Dept of Navy and Air Force), ASME B16.11 (The American Society of Mechanical Engineers).
There are 9 known substitutes for 4730-00-249-3981: 4730-00-249-3974, 4730-00-249-3976, 4730-00-249-3977 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for B16-11-1952TABLE1SCHEDULE40: Operating Pressure: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Operating Pressure: 750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS; Flow Angle: 90.0 DEGREES; Material: STEEL OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.