The Elbow,pipe, cataloged under National Stock Number 4730-00-833-0279, 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 Crane Co Div Valve Div. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 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 | 4730-00-833-0279 |
| Primary Part Number | 1240 1 1-41N |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Crane Co Div Valve Div |
| Status | CANCELLED |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Material | STEEL OVERALL |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 80 ALL ENDS |
| Flow Angle | 90.0 DEGREES |
| Operating Pressure | 355.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Maximum Operating Temp | 538.0 CELSIUS FIRST RESPONSE DEGC |
| Nominal Pipe Size Accommodated | 0.375 INCHES ALL ENDS IN |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Maximum Operating Temp | 37.8 CELSIUS SECOND RESPONSE DEGC |
| Leg Length | 0.969 INCHES NOMINAL ALL ENDS IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1240 1 1-41N PRIMARY | Crane Co Div Valve Div (USA) |
| B16 11-1952 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 1240-1-1-4IN | Crane Co Div Valve Div (USA) |
| 5001 | The Walworth Company (USA) |
| BM11636-17 | Demarkus Corp Refrigeration Engineering Corp (USA) |
| 1240 | Crane Co Div Valve Div (USA) |
| 1240-1-1-4IN | Kason Hardware a Div of Kason Inc (USA) |
| 5001-1-1-4 | The Walworth Company (USA) |
| 1240 1 1-4IN | Crane Co Div Valve Div (USA) |
NSN 4730-00-833-0279 is a Elbow,pipe, manufactured by Crane Co Div Valve Div, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-833-0279 has 9 cross-referenced part numbers: 1240 1 1-41N (Crane Co Div Valve Div), B16 11-1952 (American National Standards Institute Incorporated Dba American National Standards Institute), 1240-1-1-4IN (Crane Co Div Valve Div), 5001 (The Walworth Company), BM11636-17 (Demarkus Corp Refrigeration Engineering Corp) and 4 more.
There are 3 known substitutes for 4730-00-833-0279: 4730-00-083-8773, 5905-00-964-4424, 4820-01-289-6888. Verify interchangeability with system specifications before substitution.
Key specifications for 1240 1 1-41N: Media for Which Designed: STEAM FIRST RESPONSE; Material: STEEL OVERALL; Operating Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Media for Which Designed: WATER-OIL-GAS SECOND RESPONSE. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-833-0279 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.