The Elbow,pipe, cataloged under National Stock Number 4730-00-278-2954, 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 General Motors Llc Dba General Motors Llc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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 | 4730-00-278-2954 |
| Primary Part Number | 218219 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | CANCELLED |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Specification/standard Data | 81348-WW-P-521 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | 1 TYPE |
| Flow Angle | 45.0 DEGREES |
| Maximum Operating Temp | 500.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Thread Series Designator | NPT ALL ENDS |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Maximum Operating Temp | 150.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Leg Length | 1.875 INCHES NOMINAL SECOND END IN |
| Leg Length | 1.438 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 1.500 INCHES ALL ENDS IN |
| Material | IRON OVERALL |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 80598 | Lawson Products, Inc. (USA) |
| 218219 | General Motors Corp (USA) |
| WWP521TYPE1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 218219 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| B16.3 | The American Society of Mechanical Engineers (USA) |
| 1104-1 1/2 IN BLACK | Itt Grinnell Corp (USA) |
NSN 4730-00-278-2954 is a Elbow,pipe, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-278-2954 has 6 cross-referenced part numbers: 80598 (Lawson Products, Inc.), 218219 (General Motors Corp), WWP521TYPE1 (Federal Specifications Promulgated by General Services Administration Washington DC), 218219 (General Motors Llc Dba General Motors Llc), B16.3 (The American Society of Mechanical Engineers) and 1 more.
There are 12 known substitutes for 4730-00-278-2954: 4730-00-088-8576, 4730-00-203-8358, 4730-00-231-2410 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 218219: Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Material Document and Classification: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Specification/standard Data: 81348-WW-P-521 GOVERNMENT SPECIFICATION; Nondefinitive Spec/std Data: 1 TYPE. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-278-2954 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.