The Elbow,pipe, cataloged under National Stock Number 4730-00-249-3895, 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 15 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 | 4730-00-249-3895 |
| Primary Part Number | B16.15 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Thread Series Designator | NPT ALL ENDS |
| Material | COPPER ALLOY OVERALL |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Nondefinitive Spec/std Data | A CLASS |
| Operating Pressure | 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Leg Length | 3.790 INCHES NOMINAL ALL ENDS IN |
| Nominal Pipe Size Accommodated | 4.000 INCHES ALL ENDS IN |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Maximum Operating Temp | 207.7 CELSIUS FIRST RESPONSE DEGC |
| Maximum Operating Temp | 65.6 CELSIUS SECOND RESPONSE DEGC |
| Nominal Thread Size | 4.000 INCHES ALL ENDS IN |
| Flow Angle | 90.0 DEGREES |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B16.15 | The American Society of Mechanical Engineers (USA) |
| MS51845-12 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| WWP460CLASSA | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 74383A | Air Products & Chemicals, Inc (USA) |
NSN 4730-00-249-3895 is a Elbow,pipe, manufactured by The American Society of Mechanical Engineers, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-249-3895 has 4 cross-referenced part numbers: B16.15 (The American Society of Mechanical Engineers), MS51845-12 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), WWP460CLASSA (Federal Specifications Promulgated by General Services Administration Washington DC), 74383A (Air Products & Chemicals, Inc).
There are 12 known substitutes for 4730-00-249-3895: 4730-00-053-0266, 4730-00-187-7648, 4730-00-187-7651 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B16.15: Thread Series Designator: NPT ALL ENDS; Material: COPPER ALLOY OVERALL; Media for Which Designed: WATER-OIL-GAS SECOND RESPONSE; Operating Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-249-3895 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.