The Heater,thermal Release, cataloged under National Stock Number 5999-01-056-6418, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Eaton Corporation Dba Eaton Inoac. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Heater,thermal Release |
| FSC / FSG | 5999 — No Item Name Available (FSG 59) |
| Manufacturers | Wesco Distribution Inc (CAGE 89481); Westinghouse Electric Corp Control Business Unit (CAGE 11660); Eaton Corporation Dba Eaton Inoac (CAGE 89946) |
| Successor NSN | 5999-00-252-4691 — Heater,thermal Release |
| Parameter | Value |
|---|---|
| NSN | 5999-01-056-6418 |
| Primary Part Number | FH21 |
| Item Name | Heater,thermal Release |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Eaton Corporation Dba Eaton Inoac |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| Successor | 5999-00-252-4691 (H21) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | ZN |
| Weight | 0.0600 lbs |
| Cube | 0.0017 cu ft |
NSN 5999-01-056-6418 is a Heater,thermal Release, manufactured by Eaton Corporation Dba Eaton Inoac, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-01-056-6418 has 4 cross-referenced part numbers: H21 (Wesco Distribution Inc), H-21 (Westinghouse Electric Corp Control Business Unit), FH21 (Eaton Corporation Dba Eaton Inoac), FH21 (Wesco Distribution Inc).
There are 4 known substitutes for 5999-01-056-6418: 5999-00-252-4691, 5910-00-196-1090, 3455-01-050-0982 and 1 more. Verify interchangeability with system specifications before substitution.