The Elbow,pipe, cataloged under National Stock Number 4730-00-249-3919, 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 Porst Bros Mfg Co. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 13 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 | 4730-00-249-3919 |
| Primary Part Number | D11076-18A4 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Porst Bros Mfg Co |
| Status | CANCELLED |
| Material | IRON OVERALL |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Flow Angle | 90.0 DEGREES |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Thread Series Designator | NPT ALL ENDS |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Maximum Operating Temp | 260.0 CELSIUS FIRST RESPONSE DEGC |
| Maximum Operating Temp | 65.6 CELSIUS SECOND RESPONSE DEGC |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Leg Length | 1.500 INCHES NOMINAL ALL ENDS IN |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Nondefinitive Spec/std Data | 1 TYPE |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D11076-18A4 | Porst Bros Mfg Co (USA) |
| 4253-138-26 | Consolidated Welding and Engineering Co (USA) |
| 7434 | Fwd Seagrave Holdings Lp (USA) |
| 7103-1 | The Walworth Company (USA) |
| WWP521 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 119100 | Euclid Inc (USA) |
| BW1044 | Blissfield Manufacturing Company (USA) |
| 221-379 | Cnh Industrial America Llc Dba Cnh America (USA) |
| D9484-58-26 | Met-Pro Corporation (USA) |
| 6014 | Polley Inc Dba Kelco Sales & Engineering (USA) |
| D11076-18-4 | Met-Pro Corporation (USA) |
| FIG1101-1 | Itt Grinnell Corp (USA) |
| MPD9484-58-26 | Met-Pro Corporation (USA) |
| 119100 | General Motors Corp (USA) |
| ASME B16.3 | The American Society of Mechanical Engineers (USA) |
| MP11076-4-9 | Met-Pro Corporation (USA) |
NSN 4730-00-249-3919 is a Elbow,pipe, manufactured by Porst Bros Mfg Co, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-249-3919 has 16 cross-referenced part numbers: D11076-18A4 (Porst Bros Mfg Co), 4253-138-26 (Consolidated Welding and Engineering Co), 7434 (Fwd Seagrave Holdings Lp), 7103-1 (The Walworth Company), WWP521 (Federal Specifications Promulgated by General Services Administration Washington DC) and 11 more.
There are 12 known substitutes for 4730-00-249-3919: 4820-00-115-3942, 3460-00-223-3761, 5305-00-335-4665 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for D11076-18A4: Material: IRON OVERALL; Material Document and Classification: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Flow Angle: 90.0 DEGREES; Operating Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-249-3919 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.