The Elbow,pipe, cataloged under National Stock Number 4730-00-249-3979, 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 14 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-249-3979 |
| Primary Part Number | AMSE B16.11 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Material Document and Classification | MIL-S-872,CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Flow Angle | 90.0 DEGREES |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| 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 |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Maximum Operating Temp | 454.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Leg Length | 1.562 INCHES NOMINAL ALL ENDS IN |
| Nominal Pipe Size Accommodated | 1.250 INCHES ALL ENDS IN |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Maximum Operating Temp | 218.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Operating Pressure | 750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMSE B16.11 | The American Society of Mechanical Engineers (USA) |
| B16-11-1952TABLE1SCHEDULE40 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| A314491-6 | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 5000S4823-64496 | Naval Ship Systems Command (USA) |
NSN 4730-00-249-3979 is a Elbow,pipe, manufactured by The American Society of Mechanical Engineers, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-249-3979 has 4 cross-referenced part numbers: AMSE B16.11 (The American Society of Mechanical Engineers), B16-11-1952TABLE1SCHEDULE40 (Aeronautical Standards Group Dept of Navy and Air Force), A314491-6 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), 5000S4823-64496 (Naval Ship Systems Command).
There are 11 known substitutes for 4730-00-249-3979: 4730-00-249-3974, 4730-00-249-3976, 4730-00-249-3977 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for AMSE B16.11: Material Document and Classification: MIL-S-872,CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Flow Angle: 90.0 DEGREES; Media for Which Designed: WATER-OIL-GAS SECOND RESPONSE; Material: STEEL OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.