The Heater,thermal Release, cataloged under National Stock Number 5999-00-020-8229, 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 Ward Leonard Ct Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-020-8229 |
| Primary Part Number | W154 |
| Item Name | Heater,thermal Release |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| W154 PRIMARY | Ward Leonard Ct Llc (USA) |
NSN 5999-00-020-8229 is a Heater,thermal Release, manufactured by Ward Leonard Ct Llc, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-020-8229 has 1 cross-referenced part number: W154 (Ward Leonard Ct Llc).
There are 2 known substitutes for 5999-00-020-8229: 5120-00-278-0341, 2910-00-361-5410. Verify interchangeability with system specifications before substitution.
Key specifications for W154: Overall Width: 0.125 INCHES NOMINAL IN; Mounting Hole Diameter: 0.125 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Height: 0.562 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.