The Elbow,pipe, cataloged under National Stock Number 4730-00-249-1519, 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 21 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-249-1519 |
| Primary Part Number | B16.3 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Material | IRON MALLEABLE OVERALL |
| Thread Series Designator | NPT SECOND END |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | NPT FIRST END |
| Surface Treatment | ZINC OVERALL |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Surface Treatment Document and Classification | QQ-Z-325,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Thread Size | 1.000 INCHES SECOND END IN |
| Maximum Operating Temp | 260.0 CELSIUS FIRST RESPONSE DEGC |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Nominal Pipe Size Accommodated | 1.000 INCHES SECOND END IN |
| Maximum Operating Temp | 65.6 CELSIUS SECOND RESPONSE DEGC |
| Nominal Pipe Size Accommodated | 2.000 INCHES FIRST END IN |
| Leg Length | 1.730 INCHES NOMINAL FIRST END IN |
| Leg Length | 2.020 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 2.000 INCHES FIRST END IN |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Flow Angle | 90.0 DEGREES |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B16.3 | The American Society of Mechanical Engineers (USA) |
| 22P521 | Samuel Levine Plumbing and Heating Supplies, Inc. Div Slphs Inc (USA) |
| WWP521 | Allied Plumbing Sales Co Inc (USA) |
| WWP521 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 4730-00-249-1519 is a Elbow,pipe, manufactured by The American Society of Mechanical Engineers, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-249-1519 has 4 cross-referenced part numbers: B16.3 (The American Society of Mechanical Engineers), 22P521 (Samuel Levine Plumbing and Heating Supplies, Inc. Div Slphs Inc), WWP521 (Allied Plumbing Sales Co Inc), WWP521 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 3 known substitutes for 4730-00-249-1519: 4730-00-227-6942, 4730-00-231-2416, 4730-00-246-9208. Verify interchangeability with system specifications before substitution.
Key specifications for B16.3: Material: IRON MALLEABLE OVERALL; Thread Series Designator: NPT SECOND END; Media for Which Designed: STEAM FIRST RESPONSE; Material Document and Classification: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-249-1519 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.