The Fire Overheat Control Unit, cataloged under National Stock Number 1680-01-135-3035, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Meggitt Safety Systems Inc. Government technical data includes 2 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-135-3035 |
| Primary Part Number | 5957 |
| Item Name | Fire Overheat Control Unit |
| FSC / FSG | 1680 / 16 — No Item Name Available |
| Manufacturer | Meggitt Safety Systems Inc |
| Status | ACTIVE |
| FSC Application Data | FIRE EXTINGUISHING SYSTEM,AIRCRAFT |
| General Characteristics Item Description | CONTROL UNIT MOUNTS ON NOMINAL 0.062 THICK PANEL WITH 5 NUMBER 6 SCREWS;5 0.062 THICK FIBER SPACERS ARE REMOVED WHEN CONTROL UNIT IS MOUNTED;CASE FINISH BLACK ANODIZE MIL-A-8625,TYPE II;TEST PER ATP-045 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5957 PRIMARY | Meggitt Safety Systems Inc (USA) |
NSN 1680-01-135-3035 is a Fire Overheat Control Unit, manufactured by Meggitt Safety Systems Inc, classified under FSC 1680 (No Item Name Available). Status: active.
NSN 1680-01-135-3035 has 1 cross-referenced part number: 5957 (Meggitt Safety Systems Inc).
There are 8 known substitutes for 1680-01-135-3035: 5365-00-036-3158, 5330-00-363-7807, 5330-00-392-5368 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5957: End Item Identification: F-4 AIRCRAFT; FSC Application Data: FIRE EXTINGUISHING SYSTEM,AIRCRAFT; General Characteristics Item Description: CONTROL UNIT MOUNTS ON NOMINAL 0.062 THICK PANEL WITH 5 NUMBER 6 SCREWS;5 0.062 THICK FIBER SPACERS ARE REMOVED WHEN CONTROL UNIT IS MOUNTED;CASE FINISH BLACK ANODIZE MIL-A-8625,TYPE II;TEST PER ATP-045. 3 total characteristics are documented in the Federal Logistics Information System.