The Heating Element,electrical,immer, cataloged under National Stock Number 4540-01-030-5081, is classified within Federal Supply Class 4540 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Vulcan Electric Co Div Vulcan Electric Company. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4540-01-030-5081 |
| Primary Part Number | AVW137-240VOLT |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4540 / 45 — No Item Name Available |
| Manufacturer | Vulcan Electric Co Div Vulcan Electric Company |
| Status | ACTIVE |
| Thread Series Designator | NPT MOUNTING FACILITY |
| Maximum Wattage Rating in Watts | 3750.0 SINGLE VOLTAGE |
| Nominal Thread Size | 2.500 INCHES MOUNTING FACILITY IN |
| Material | COPPER SHEATH |
| Element Quantity | 3 |
| Watt Density Rating | 50.0 PER SQUARE INCH SINGLE VOLTAGE |
| Voltage in Volts and Current Type | 240.0 AC SINGLE VOLTAGE |
| Length | 8.750 INCHES NOMINAL IN |
| Thread Quantity | 8.0 PER INCH MOUNTING FACILITY |
| Body Style | TUBULAR, SCREW TYPE |
| Mounting Method Style | SCREW PLUG OR BUSHING TYPE MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| H910-172 | Hollingsworth John R Co (USA) |
| 4910-172 | Hollingsworth John R Co (USA) |
| AVW137-240VOLT PRIMARY | Vulcan Electric Co Div Vulcan Electric Company (USA) |
NSN 4540-01-030-5081 is a Heating Element,electrical,immer, manufactured by Vulcan Electric Co Div Vulcan Electric Company, classified under FSC 4540 (No Item Name Available). Status: active.
NSN 4540-01-030-5081 has 3 cross-referenced part numbers: H910-172 (Hollingsworth John R Co), 4910-172 (Hollingsworth John R Co), AVW137-240VOLT (Vulcan Electric Co Div Vulcan Electric Company).
There is 1 known substitute for 4540-01-030-5081: 3110-00-554-3349. Verify interchangeability with system specifications before substitution.
Key specifications for AVW137-240VOLT: Thread Series Designator: NPT MOUNTING FACILITY; End Item Identification: ENGINE DRIVEN ELECTRICAL GENERATOR SET MODEL JHDW175A; Maximum Wattage Rating in Watts: 3750.0 SINGLE VOLTAGE; Nominal Thread Size: 2.500 INCHES MOUNTING FACILITY IN. 13 total characteristics are documented in the Federal Logistics Information System.