The Element Assembly,el, cataloged under National Stock Number 4540-00-021-1922, 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 Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Element Assembly,el |
| FSC / FSG | 4540 — No Item Name Available (FSG 45) |
| Manufacturers | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (CAGE 65586) |
| Parameter | Value |
|---|---|
| NSN | 4540-00-021-1922 |
| Primary Part Number | 2-42804 |
| Item Name | Element Assembly,el |
| FSC / FSG | 4540 / 45 — No Item Name Available |
| Manufacturer | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-42804 PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
NSN 4540-00-021-1922 is a Element Assembly,el, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4540 (No Item Name Available). Status: active.
NSN 4540-00-021-1922 has 1 cross-referenced part number: 2-42804 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
There are 2 known substitutes for 4540-00-021-1922: 5310-01-306-6040, 6515-01-591-6776. Verify interchangeability with system specifications before substitution.