The Heater,thermal Release, cataloged under National Stock Number 5999-00-499-7441, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-499-7441 |
| Primary Part Number | W18 |
| Item Name | Heater,thermal Release |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Ward Leonard Ct Llc |
| 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 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | ZN |
| Weight | 0.1000 lbs |
| Cube | 0.0239 cu ft |
| Part Number | Manufacturer |
|---|---|
| W18 PRIMARY | Ward Leonard Ct Llc (USA) |
NSN 5999-00-499-7441 is a Heater,thermal Release, manufactured by Ward Leonard Ct Llc, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-499-7441 has 1 cross-referenced part number: W18 (Ward Leonard Ct Llc).
There are 4 known substitutes for 5999-00-499-7441: 5310-00-186-0977, 3426-00-243-3169, 2920-00-294-3896 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for W18: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Length: 1.937 INCHES NOMINAL IN; Overall Width: 0.625 INCHES NOMINAL IN; Overall Height: 0.750 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.