The Heater,thermal Release, cataloged under National Stock Number 5999-00-532-7789, 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 Challenger Electrical Equipment Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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.
| Parameter | Value |
|---|---|
| NSN | 5999-00-532-7789 |
| Primary Part Number | F28 |
| Item Name | Heater,thermal Release |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Challenger Electrical Equipment Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | Y |
NSN 5999-00-532-7789 is a Heater,thermal Release, manufactured by Challenger Electrical Equipment Corp, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-532-7789 has 4 cross-referenced part numbers: F28 (Challenger Electrical Equipment Corp), F28-0 (Challenger Electrical Equipment Corp), F28-115V (Challenger Electrical Equipment Corp), F28-0 (Gardner Denver Inc.).
There are 4 known substitutes for 5999-00-532-7789: 3110-00-157-0524, 3455-00-982-5114, 2815-01-275-2151 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for F28: Overall Length: 1.312 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Height: 0.937 INCHES NOMINAL IN; Overall Width: 0.531 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.