The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-551-6577, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 2 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-551-6577 |
| Primary Part Number | W72 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Rockwell Automation, Inc. Dba Rockwell Automation |
| Status | ACTIVE |
| Unpackaged Unit Width | 1.470 INCHES NOMINAL IN |
| Unpackaged Unit Height | 1.310 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| EAS81366-9 | Hdt Expeditionary Systems Inc (USA) |
| EAS81366-9 | Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA) |
| EAS81366-9 | Drs Environmental Systems Inc (USA) |
| W72 PRIMARY | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
NSN 4520-01-551-6577 is a Heating Element,electrical,nonim, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-551-6577 has 4 cross-referenced part numbers: EAS81366-9 (Hdt Expeditionary Systems Inc), EAS81366-9 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), EAS81366-9 (Drs Environmental Systems Inc), W72 (Rockwell Automation, Inc. Dba Rockwell Automation).
There are 3 known substitutes for 4520-01-551-6577: 5940-00-103-4851, 5120-00-278-0341, 4320-01-110-7353. Verify interchangeability with system specifications before substitution.
Key specifications for W72: Special Features: OPERATING TEMPERATURES: SIZED FOR 104 DEG F; TYPE W - CLASS 20: RECOMMENDED FOR GENERAL APPLICATIONS DEGF; Unpackaged Unit Width: 1.470 INCHES NOMINAL IN; Unpackaged Unit Height: 1.310 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: ELEMENT, HEATER. 4 total characteristics are documented in the Federal Logistics Information System.